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R5328K SERIES
Low Voltage 3-Mode 2ch 150mA LDO
NO.EA-139-061106
OUTLINE
The R5328K Series are dual 150mA voltage regulator ICs with 3-mode. The 3-mode describes that they are the inactive standby, the active fast mode, and the active low power mode. The two active modes can be switched over with ECO pin. With this function, the output voltage maintains the level, and the mode can be switched over. The minimum operating voltage is 1.4V, and the output voltage range is from 0.8V to 4.0V. Since the package for these ICs is PLP2020-8, high density mounting of the ICs on boards is possible.
FEATURES
* Supply Current (Low Power Mode)...................Typ. 2.0Ax2 (VR1&VR2) (VOUT<2.0V) Typ. 2.5Ax2 (VR1&VR2) (VOUT > 2.0V) = * Supply Current (Fast Mode)..............................Typ. 75Ax2 (VR1&VR2) (VOUT<2.0V) Typ. 65Ax2 (VR1&VR2) (VOUT > 2.0V) = * Standby Mode ...................................................Typ. 0.1A (VR1&VR2) * Input Voltage .....................................................1.4V to 6.0V * Output Voltage ..................................................0.8V to 4.0V * Dropout Voltage ................................................Typ. 0.25V (IOUT=150mA VOUT=2.8V) * Ripple Rejection (Fast Mode) ...........................Typ. 70dB (f=1kHz, VOUT=2.8V) Typ. 55dB (f=10kHz, VOUT=2.8V) * Excellent Line Regulation .................................Typ. 0.02%/V (VOUT > 1.5V) = * Output Voltage Accuracy (Fast Mode) ..............1.0% * Output Voltage Accuracy (Low Power Mode) ...1.5% * Low Temperature-drift Coefficient of Output Voltage .... Typ. 100ppm/C * Package ............................................................PLP2020-8 * Built-in fold-back protection circuit ....................Typ. 50mA (Current at short mode) * Ceramic Capacitor is recommended. ..............1.0F * Built-in chip enable circuit (A/B: active high) (Depending on VIN and set VOUT. Refer to the electrical characteristics table.)
APPLICATIONS
* Power source for handheld communication equipment. * Power source for electrical appliances such as cameras, VCRs and camcorders. * Power source for battery-powered equipment.
1
R5328K
BLOCK DIAGRAMS
R5328KxxxA
ECO1 7
Error Amp. +
2 VOUT1
R1_1
CE1 VDD
8 3
Vref Current Limit
R2_1
1 GND
R1_2
ECO2 6
Error Amp. Vref
+ R2_2
CE2
5
Current Limit
4 VOUT2
R5328KxxxB
ECO1 7
Error Amp. +
2 VOUT1
R1_1
CE1 VDD
8 3
Vref Current Limit
R2_1
1 GND
R1_2
ECO2 6
Error Amp. Vref
+ R2_2
CE2
5
Current Limit
4 VOUT2
2
R5328K
SELECTION GUIDE
The output voltage, mask option, and the taping type for the ICs can be selected at the user's request. The selection can be made with designating the part number as shown below;
R5328Kxxxx-xx-x Part Number
a bc d e Code a b Contents Designation of Package Type: K: PLP2020-8 Setting combination of 2ch Output Voltage (VOUT): Serial Number for Voltage Setting, Stepwise setting with a step of 0.1V in the range of 0.8V to 4.0V is possible for each channel. Designation of Mask Option: A: without auto discharge function at OFF state. B: with auto discharge function at OFF state. Designation of Taping Type: Ex. TR (refer to Taping Specifications; TR type is the standard direction.) Designation of composition of plating: None : Au plating
c d e
3
R5328K
PIN CONFIGURATION
*
Top View
8 7 6 5 5
PLP2020-8 Bottom View
6 7 8
1
2
3
4
4
3
2
1
PIN DESCRIPTIONS
*
R5328K
Pin No. 1 2 3 4 5 6 7 8 Symbol GND VOUT1 VDD VOUT2 CE2 ECO2 ECO1 CE1 Ground Pin Output Pin 1 Input Pin Output Pin 2 Chip Enable Pin 2 Low Power/ Fast Mode Changer Pin2 Low Power/ Fast Mode Changer Pin1 Chip Enable Pin 1 Description
* Tab in the parts have GND level. (They are connected to the reverse side of this IC.) Do not connect to other wires or land patterns.
ABSOLUTE MAXIMUM RATINGS
Symbol VIN VCE1,VCE2 VECO1,VECO2 VOUT1,VOUT2 IOUT1,IOUT2 PD Topt Tstg Input Voltage Input Voltage (CE/ECO Pin) Output Voltage Output Current Power Dissipation (PLP2020-8)1 Operating Temperature Range Storage Temperature Range Item Rating 6.0 -0.3 to 6.5 -0.3 to VIN+0.3 160 880 -40 to +85 -55 to +125 Unit V V V mA mW C C
1 ) For Power Dissipation, please refer to PACKAGE INFORMATION to be described. 4
R5328K
ELECTRICAL CHARACTERISTICS
*
R5328KxxxA/B
(Topt=25C)
Symbol
Item Output Voltage (Fast Mode)
Conditions VIN=Set VOUT+1V IOUT=1mA VECO=VIN VIN=Set VOUT+1V IOUT=1mA VECO=GND VIN-VOUT=1.0V VIN=Set VOUT+1V, VECO=VIN 1mA < IOUT < 150mA = = VOUT >1.5 VOUT
< =
MIN. x0.99 -15 x0.985
TYP.
MAX. x1.01 +15 x1.015 +22.5
Unit V mV V mV mA
VOUT Output Voltage (Low Power Mode) IOUT VOUT/ IOUT VDIF ISS1 Output Current Load Regulation (Fast Mode) Load Regulation (Low Power Mode) Dropout Voltage Supply Current (Fast Mode) Supply Current (Low Power Mode) Supply Current (Standby) Line Regulation (Fast Mode) Line Regulation (Low Power Mode) Ripple Rejection Input Voltage Output Voltage Temperature Coefficient Short Current Limit
1.5
VOUT >1.5 VOUT
< =
1.5 -22.5 150 20
40
mV mV
ISS2 Istandby VOUT/ VIN
VIN=Set VOUT+1V, VECO=GND 25 45 1mA < IOUT < 150mA = = Refer to the ELECTRICAL CHARACTERISTICS by OUTPUT VOLTAGE VOUT < 2.0 75 95 VIN=Set VOUT+1V, > 2.0 IOUT=0mA, VECO=VIN VOUT = 65 95 VOUT < 2.0 2 4 VIN=Set VOUT+1V, VECO=GND, Except CE pull-down VOUT > 2.0 2.5 4 = current VIN=Set VOUT+1V,VCE=GND Set VOUT+ 0.5V < VIN < 6V, = = IOUT=1mA, If VOUT < 0.9: = 0.5V < VIN < 6V = = Ripple 0.2Vp-p, VIN=Set VOUT+1V, IOUT=30mA VECO=VIN IOUT=1mA, -40C < Topt = VOUT=0V VECO=GND VECO=VIN f=1kHz f=10kHz 1.4
< =
A
A A
0.1 0.02 0.1 70
1 0.1
%/V 0.2
RR VIN VOUT/ Topt Ilim
dB 55 6.0 100 50 0.3 1 0 0.8 6 0.4 30 50 V ppm/ C mA A V V Vrms
85C
CE Pull-down Constant IPD Current VCEH,VECOH CE,ECO Input Voltage "H" VCEL,VECOL CE,ECO Input Voltage "L" en RLOW Output Noise Low Output Nch Tr. ON Resistance (of B version) BW=10Hz to 100kHz VCE=0V
5
R5328K
*
Electrical Characteristics by Output Voltage
Output Voltage VOUT (V) 0.8V 0.9V 1.0V 1.2V 1.5V 2.0V 2.8V
< = < = < = < = < = < = < =
Dropout Voltage VDIF (mV) Condition VDIF (ECO="H") Typ. Max. 755 675 600 IOUT=150mA 490 395 310 250 1100 950 890 730 610 440 350 VDIF (ECO="L") Typ. Max. 795 715 645 520 415 315 255 1100 960 930 770 640 445 350
VOUT < 0.9V VOUT < 1.0V VOUT < 1.2V VOUT < 1.5V VOUT < 2.0V VOUT < 2.6V VOUT
< =
4.0V
*Recommended Ceramic capacitor for Output: General Example of External Components Ceramic Capacitors:
TYPICAL APPLIATION
IN C1 3 VDD VOUT1 2 C2 OUT1
R5328K Series ECO1 7 8 CE1 6 ECO2 5 CE2 GND 1 VOUT2 4 C3
OUT2
(External Components) Output Capacitor; Ceramic Type CM05X5R105K06AB (Kyocera) C1005JB0J105K (TDK) GRM155B30J105KE18B (Murata)
6
R5328K
TEST CIRCUITS
3 VDD C1 VOUT1 2 C2
R5328K Series 7 ECO1 8 CE1 6 ECO2 5 CE2 GND 1 VOUT2 4 C3 V VOUT2
IOUT2
IOUT1
V VOUT1
C1=C2=C3=Ceramic 1.0F
Standard test Circuit
C1 ISS A
VOUT1 2 3 VDD R5328K Series 7 ECO1 8 CE1 6 ECO2 5 CE2 GND 1 VOUT2 4 C3
OUT1 C2
OUT2
C1=C2=C3=Ceramic 1.0F
Supply Current Test Circuit
7
R5328K
VOUT1 2 3 VDD R5328K Series 7 ECO1 Pulse Generator PG 8 CE1 6 ECO2 5 CE2 GND 1
C2=C3=Ceramic 1.0F
VOUT2 4 C3
IOUT2 C2
IOUT1
Ripple Rejection, Line Transient Response Test Circuit
VOUT1 2 3 VDD R5328K Series 7 ECO1 8 CE1 C1 6 ECO2 5 CE2 GND 1 C1=C2=C3=Ceramic 1.0F VOUT2 4 C3 IOUT2b C2 IOUT2a IOUT1b IOUT1a
Load Transient Response Test Circuit
8
R5328K
TYPICAL CHARACTERISTICS
1) Output Voltage vs. Output Current (Topt=25C)
0.8 V(VR1/VR2)
0.9 ECO=H 0.9
0.8V (VR1/VR2)
ECO=L
Output Voltage VOUT(V)
0.7 0.6 0.5 0.4 0.3 0.2 0.1 0 0 VIN=1.4V VIN=1.5V VIN=1.6V VIN=1.8V VIN=2.8V VIN=3.8V 100 200 300 Output Current IOUT(mA) 400
Output Voltage VOUT(V)
0.8
0.8 0.7 0.6 0.5 0.4 0.3 0.2 0.1 0 0 VIN=1.4V VIN=1.5V VIN=1.6V VIN=1.8V VIN=2.8V VIN=3.8V 100 200 300 Output Current IOUT(mA) 400
1.5V (VR1/VR2)
1.6 ECO=H 3.0
1.5V (VR1/VR2)
ECO=L
Output Voltage VOUT(V)
1.2 1.0 0.8 0.6 0.4 0.2 0 0 100 200 300 Output Current IOUT(mA) 400 VIN=1.8V VIN=2.5V VIN=3.5V
Output Voltage VOUT(V)
1.4
2.5 2.0 1.5 1.0 0.5 0 0 100 200 300 Output Current IOUT(mA) 400 VIN=3.1V VIN=3.8V VIN=4.8V
2.8V (VR1/VR2)
3.0 ECO=H 3.0
2.8V (VR1/VR2)
ECO=L
Output Voltage VOUT(V)
2.0 1.5 1.0 0.5 0 0 100 200 300 Output Current IOUT(mA) 400 VIN=3.1V VIN=3.8V VIN=4.8V
Output Voltage VOUT(V)
2.5
2.5 2.0 1.5 1.0 0.5 0 0 100 200 300 Output Current IOUT(mA) 400 VIN=3.1V VIN=3.8V VIN=4.8V
9
R5328K
4.0V (VR1/VR2)
4.5 ECO=H 4.5
4.0V (VR1/VR2)
ECO=L
Output Voltage VOUT(V)
3.5 3.0 2.5 2.0 1.5 1.0 0.5 0 0 100 200 300 Output Current IOUT(mA) 400 VIN=4.3V VIN=5.0V VIN=6.0V
Output Voltage VOUT(V)
4.0
4.0 3.5 3.0 2.5 2.0 1.5 1.0 0.5 0 0 100 200 300 Output Current IOUT(mA) 400 VIN=4.3V VIN=5.0V VIN=6.0V
2) Output Voltage vs. Input Voltage (Topt=25C)
0.8V (VR1/VR2)
1.0 0.9 0.8 0.7 0.6 0.5 0.4 0.3 0.2 0.1 0 0 1 ECO=H 1.0 0.9 0.8 0.7 0.6 0.5 0.4 0.3 0.2 0.1 0 0 1
0.8V (VR1/VR2)
ECO=L
Output Voltage VOUT(V)
IOUT=1mA IOUT=30mA IOUT=100mA IOUT=150mA
2 3 4 Input Voltage VIN(V) 5 6
Output Voltage VOUT(V)
IOUT=1mA IOUT=30mA IOUT=100mA IOUT=150mA
2 3 4 Input Voltage VIN(V) 5 6
1.5V (VR1/VR2)
1.8 ECO=H 1.8
1.5V (VR1/VR2)
ECO=L
Output Voltage VOUT(V)
1.2 0.9 0.6 0.3 0 0 1 2 3 4 Input Voltage VIN(V) 5 6
Output Voltage VOUT(V)
1.5
1.5 1.2 0.9 0.6 0.3 0 0 1 2 3 4 Input Voltage VIN(V) 5 6
IOUT=1mA IOUT=30mA IOUT=100mA IOUT=150mA
IOUT=1mA IOUT=30mA IOUT=100mA IOUT=150mA
10
R5328K
2.8V (VR1/VR2)
3.0 ECO=H 3.0
2.8V (VR1/VR2)
ECO=L
Output Voltage VOUT(V)
Output Voltage VOUT(V)
2.5 2.0 1.5 1.0 0.5 0 0 1 2 3 4 Input Voltage VIN(V) 5 6
2.5 2.0 1.5 1.0 0.5 0 0 1 2 3 4 Input Voltage VIN(V) 5 6
IOUT=1mA IOUT=30mA IOUT=100mA IOUT=150mA
IOUT=1mA IOUT=30mA IOUT=100mA IOUT=150mA
4.0V (VR1/VR2)
4.5 ECO=H 4.5
4.0V (VR1/VR2)
ECO=L
Output Voltage VOUT(V)
3.5 3.0 2.5 2.0 1.5 1.0 0.5 0 0 1 2 3 4 Input Voltage VIN(V) 5 6
Output Voltage VOUT(V)
4.0
4.0 3.5 3.0 2.5 2.0 1.5 1.0 0.5 0 0 1 2 3 4 Input Voltage VIN(V) 5 6
IOUT=1mA IOUT=30mA IOUT=100mA IOUT=150mA
IOUT=1mA IOUT=30mA IOUT=100mA IOUT=150mA
3) Supply Current vs. Input Voltage (Topt=25C)
0.8V (VR1/VR2)
90 ECO=H 3.0
0.8V (VR1/VR2)
ECO=L
Supply Current ISS1(A)
Supply Current ISS2(A)
0 1 2 3 4 Input Voltage VIN(V) 5 6
80 70 60 50 40 30 20 10 0
2.5 2.0 1.5 1.0 0.5 0 0 1 2 3 4 Input Voltage VIN(V) 5 6
11
R5328K
1.5V (VR1/VR2)
90 ECO=H 3.0
1.5V (VR1/VR2)
ECO=L
Supply Current ISS1(A)
Supply Current ISS2(A)
80 70 60 50 40 30 20 10 0 0 1 2 3 4 Input Voltage VIN(V) 5 6
2.5 2.0 1.5 1.0 0.5 0 0 1 2 3 4 Input Voltage VIN(V) 5 6
2.8V (VR1/VR2)
80 ECO=H 3.0
2.8V (VR1/VR2)
ECO=L
Supply Current ISS1(A)
Supply Current ISS2(A)
0 1 2 3 4 Input Voltage VIN(V) 5 6
70 60 50 40 30 20 10 0
2.5 2.0 1.5 1.0 0.5 0 0 1 2 3 4 Input Voltage VIN(V) 5 6
4.0V (VR1/VR2)
80 ECO=H 3.0
4.0V (VR1/VR2)
ECO=L
Supply Current ISS1(A)
Supply Current ISS2(A)
0 1 2 3 4 Input Voltage VIN(V) 5 6
70 60 50 40 30 20 10 0
2.5 2.0 1.5 1.0 0.5 0 0 1 2 3 4 Input Voltage VIN(V) 5 6
12
R5328K
4) Output Voltage vs. Temperature
0.8V (VR1/VR2)
0.83 ECO=H 0.83
0.8V (VR1/VR2)
ECO=L
Output Voltage VOUT(V)
0.81 0.80 0.79 0.78 0.77 0.76 -40 -25 0 25 50 Temperature Topt(C) 75 85
Output Voltage VOUT(V)
0.82
0.82 0.81 0.80 0.79 0.78 0.77 0.76 -40 -25 0 25 50 Temperature Topt(C) 75 85
1.5V (VR1/VR2)
1.53 ECO=H 1.53
1.5V (VR1/VR2)
ECO=L
Output Voltage VOUT(V)
1.51 1.50 1.49 1.48 1.47 1.46 -40 -25 0 25 50 Temperature Topt(C) 75 85
Output Voltage VOUT(V)
1.52
1.52 1.51 1.50 1.49 1.48 1.47 1.46 -40 -25 0 25 50 Temperature Topt(C) 75 85
2.8V (VR1/VR2)
2.83 ECO=H 2.83
2.8V (VR1/VR2)
ECO=L
Output Voltage VOUT(V)
2.81 2.80 2.79 2.78 2.77 2.76 2.75 2.74 -40 -25 0 25 50 Temperature Topt(C) 75 85
Output Voltage VOUT(V)
2.82
2.82 2.81 2.80 2.79 2.78 2.77 2.76 2.75 2.74 -40 -25 0 25 50 Temperature Topt(C) 75 85
13
R5328K
4.0V (VR1/VR2)
4.06 ECO=H 4.06
4.0V (VR1/VR2)
ECO=L
Output Voltage VOUT(V)
4.02 4.00 3.98 3.96 3.94 3.92 3.90 -40 -25 0 25 50 Temperature Topt(C) 75 85
Output Voltage VOUT(V)
4.04
4.04 4.02 4.00 3.98 3.96 3.94 3.92 3.90 -40 -25 0 25 50 Temperature Topt(C) 75 85
5) Supply Current vs. Temperature
0.8V (VR1/VR2)
110 100 90 80 70 60 50 40 30 20 10 0 -40 -25 ECO=H 5.0 4.5 4.0 3.5 3.0 2.5 2.0 1.5 1.0 0.5 0 -40 -25
0.8V (VR1/VR2)
ECO=L
Supply Current ISS1(A)
Supply Current ISS2(A)
0 25 50 Temperature Topt(C)
75 85
0 25 50 Temperature Topt(C)
75 85
1.5V (VR1/VR2)
90 ECO=H 5.0 4.5 4.0 3.5 3.0 2.5 2.0 1.5 1.0 0.5 0 -40 -25
1.5V (VR1/VR2)
ECO=L
Supply Current ISS1(A)
70 60 50 40 30 20 10 0 -40 -25 0 25 50 Temperature Topt(C) 75 85
Supply Current ISS2(A)
80
0 25 50 Temperature Topt(C)
75 85
14
R5328K
2.8V (VR1/VR2)
90 ECO=H 5.0 4.5 4.0 3.5 3.0 2.5 2.0 1.5 1.0 0.5 0 -40 -25
2.8V (VR1/VR2)
ECO=L
Supply Current ISS1(A)
70 60 50 40 30 20 10 0 -40 -25 0 25 50 Temperature Topt(C) 75 85
Supply Current ISS2(A)
80
0 25 50 Temperature Topt(C)
75 85
4.0V (VR1/VR2)
90 ECO=H 5.0 4.5 4.0 3.5 3.0 2.5 2.0 1.5 1.0 0.5 0 -40 -25
4.0V (VR1/VR2)
ECO=L
Supply Current ISS1(A)
70 60 50 40 30 20 10 0 -40 -25 0 25 50 Temperature Topt(C) 75 85
Supply Current ISS2(A)
80
0 25 50 Temperature Topt(C)
75 85
6) Dropout Voltage vs. Output Voltage
0.8V (VR1/VR2)
1.0 0.9 0.8 0.7 0.6 0.5 0.4 0.3 0.2 0.1 0 0 ECO=H 1.0 0.9 0.8 0.7 0.6 0.5 0.4 0.3 0.2 0.1 0 0
0.8V (VR1/VR2)
ECO=L 85C 25C -40C
Dropout Voltage VDIF(V)
25 50 75 100 125 Output Current IOUT(mA)
150
Dropout Voltage VDIF(V)
85C 25C -40C
25 50 75 100 125 Output Current IOUT(mA)
150
15
R5328K
0.9V (VR1/VR2)
0.8 ECO=H 0.8
0.9V (VR1/VR2)
ECO=L 85C 25C -40C
Dropout Voltage VDIF(V)
0.6 0.5 0.4 0.3 0.2 0.1 0 0
Dropout Voltage VDIF(V)
150
0.7
85C 25C -40C
0.7 0.6 0.5 0.4 0.3 0.2 0.1 0 0
25 50 75 100 125 Output Current IOUT(mA)
25 50 75 100 125 Output Current IOUT(mA)
150
1.0V (VR1/VR2)
0.8 ECO=H 0.6
1.0V (VR1/VR2)
ECO=L 85C 25C -40C
Dropout Voltage VDIF(V)
Dropout Voltage VDIF(V)
150
0.7 0.6 0.5 0.4 0.3 0.2 0.1 0 0
85C 25C -40C
0.5 0.4 0.3 0.2 0.1 0
25 50 75 100 125 Output Current IOUT(mA)
0
25 50 75 100 125 Output Current IOUT(mA)
150
1.2V (VR1/VR2)
0.6 ECO=H 0.6
1.2V (VR1/VR2)
ECO=L 85C 25C -40C
Dropout Voltage VDIF(V)
0.5 0.4 0.3 0.2 0.1 0 0
Dropout Voltage VDIF(V)
150
85C 25C -40C
0.5 0.4 0.3 0.2 0.1 0
25 50 75 100 125 Output Current IOUT(mA)
0
25 50 75 100 125 Output Current IOUT(mA)
150
16
R5328K
1.5V (VR1/VR2)
0.50 0.45 0.40 0.35 0.30 0.25 0.20 0.15 0.10 0.05 0 0 ECO=H 0.50 0.45 0.40 0.35 0.30 0.25 0.20 0.15 0.10 0.05 0 0
1.5V (VR1/VR2)
ECO=L 85C 25C -40C
Dropout Voltage VDIF(V)
25 50 75 100 125 Output Current IOUT(mA)
150
Dropout Voltage VDIF(V)
85C 25C -40C
25 50 75 100 125 Output Current IOUT(mA)
150
2.0V (VR1/VR2)
0.40 ECO=H 0.40
2.0V (VR1/VR2)
ECO=L 85C 25C -40C
Dropout Voltage VDIF(V)
0.30 0.25 0.20 0.15 0.10 0.05 0 0
Dropout Voltage VDIF(V)
150
0.35
85C 25C -40C
0.35 0.30 0.25 0.20 0.15 0.10 0.05 0 0
25 50 75 100 125 Output Current IOUT(mA)
25 50 75 100 125 Output Current IOUT(mA)
150
2.8V (VR1/VR2)
0.30 ECO=H 0.30
2.8V (VR1/VR2)
ECO=L 85C 25C -40C
Dropout Voltage VDIF(V)
0.25 0.20 0.15 0.10 0.05 0 0
Dropout Voltage VDIF(V)
150
85C 25C -40C
0.25 0.20 0.15 0.10 0.05 0
25 50 75 100 125 Output Current IOUT(mA)
0
25 50 75 100 125 Output Current IOUT(mA)
150
17
R5328K
4.0V (VR1/VR2)
ECO=H
4.0V (VR1/VR2)
ECO=L 85C 25C -40C
0.30
0.30
Dropout Voltage VDIF(V)
0.25 0.20 0.15 0.10 0.05 0 0
Dropout Voltage VDIF(V)
150
85C 25C -40C
0.25 0.20 0.15 0.10 0.05 0
25 50 75 100 125 Output Current IOUT(mA)
0
25 50 75 100 125 Output Current IOUT(mA)
150
7) Dropout Voltage vs. Set Output Voltage (Topt=25C)
R5328K (VR1/VR2)
0.90
Dropout Voltage VDIF(V)
R5328K (VR1/VR2)
ECO=H
0.90 ECO=L 1mA 30mA 50mA 100mA 150mA
0.70 0.60 0.50 0.40 0.30 0.20 0.10 0 0.5
Dropout Voltage VDIF(V)
0.80
1mA 30mA 50mA 100mA 150mA
0.80 0.70 0.60 0.50 0.40 0.30 0.20 0.10 0 0.5
1 1.5 2 2.5 3 3.5 Set Output Voltage VREG(V)
4
1 1.5 2 2.5 3 3.5 Set Output Voltage VREG(V)
4
8) 0.8V (VR1/VR2) type minimum input voltage limit (Topt=25C)
1.9 1.8 1.7 1.6 1.5 1.4 1.3 1.2 1.1 1.0 0.9 0.8 0 Minimum input voltage range
VDD(V)
25
50
75 100 IOUT(mA)
125
150
18
R5328K
9) Ripple Rejection vs. Input Bias Voltage (Topt=25C, CIN=none, COUT=Ceramic 1.0F, ECO=H)
2.8V (VR1/VR2)
Ripple 0.2Vp-p, IOUT=1mA(ECO=H)
2.8V (VR1/VR2)
Ripple 0.5Vp-p, IOUT=1mA(ECO=H)
90
90
Ripple Rejection RR(dB)
70 60 50 40 30 20 10 0 2.8 2.9 f=1kHz f=10kHz f=100kHz 3.0 3.1 3.2 Input Voltage VIN(V) 3.3
Ripple Rejection RR(dB)
80
80 70 60 50 40 30 20 10 0 2.8 2.9 f=1kHz f=10kHz f=100kHz 3.0 3.1 3.2 Input Voltage VIN(V) 3.3
2.8V (VR1/VR2)
Ripple 0.2Vp-p, IOUT=30mA(ECO=H)
2.8V (VR1/VR2)
Ripple 0.5Vp-p, IOUT=30mA(ECO=H)
90
90
Ripple Rejection RR(dB)
70 60 50 40 30 20 10 0 2.8 2.9 f=1kHz f=10kHz f=100kHz 3.0 3.1 3.2 3.3 Input Voltage VIN(V) 3.4 3.5
Ripple Rejection RR(dB)
80
80 70 60 50 40 30 20 10 0 2.8 2.9 f=1kHz f=10kHz f=100kHz 3.0 3.1 3.2 3.3 Input Voltage VIN(V) 3.4 3.5
2.8V (VR1/VR2)
Ripple 0.2Vp-p, IOUT=50mA(ECO=H)
2.8V (VR1/VR2)
Ripple 0.5Vp-p, IOUT=50mA(ECO=H)
90
90
Ripple Rejection RR(dB)
70 60 50 40 30 20 10 0 2.8 2.9 f=1kHz f=10kHz f=100kHz 3.0 3.1 3.2 3.3 Input Voltage VIN(V) 3.4 3.5
Ripple Rejection RR(dB)
80
80 70 60 50 40 30 20 10 f=1kHz f=10kHz f=100kHz
0 2.8 2.9 3.0 3.1 3.2 3.3 3.4 3.5 3.6 Input Voltage VIN(V)
19
R5328K
10) Ripple Rejection vs. Frequency (Topt=25C, CIN=none)
0.8V (VR1/VR2)
VIN=1.8VDC+0.2Vp-p, COUT=Ceramic 1.0F(ECO=H)
0.8V (VR1/VR2)
VIN=1.8VDC+0.2Vp-p, COUT=Ceramic 1.0F(ECO=L) IOUT=1mA IOUT=30mA IOUT=50mA
90
70
Ripple Rejection RR(dB)
70 60 50 40 30 20 10 0 0.1 1.0 10 Frequency f(kHz) 100 IOUT=1mA IOUT=30mA IOUT=50mA
Ripple Rejection RR(dB)
80
60 50 40 30 20 10 0 0.1
1.0 10 Frequency f(kHz)
100
0.8V (VR1/VR2)
VIN=1.8VDC+0.2Vp-p, COUT=Ceramic 2.2F(ECO=H)
0.8V (VR1/VR2)
VIN=1.8VDC+0.2Vp-p, COUT=Ceramic 2.2F(ECO=L) IOUT=1mA IOUT=30mA IOUT=50mA
90
70
Ripple Rejection RR(dB)
70 60 50 40 30 20 10 0 0.1 1.0 10 Frequency f(kHz) 100 IOUT=1mA IOUT=30mA IOUT=50mA
Ripple Rejection RR(dB)
80
60 50 40 30 20 10 0 0.1
1.0 10 Frequency f(kHz)
100
1.5V (VR1/VR2)
VIN=2.5VDC+0.2Vp-p, COUT=Ceramic 1.0F(ECO=H)
1.5V (VR1/VR2)
VIN=2.5VDC+0.2Vp-p, COUT=Ceramic 1.0F(ECO=L) IOUT=1mA IOUT=30mA IOUT=50mA
90
70
Ripple Rejection RR(dB)
70 60 50 40 30 20 10 0 0.1 1.0 10 Frequency f(kHz) 100 IOUT=1mA IOUT=30mA IOUT=50mA
Ripple Rejection RR(dB)
80
60 50 40 30 20 10 0 0.1
1.0 10 Frequency f(kHz)
100
20
R5328K
1.5V (VR1/VR2)
VIN=2.5VDC+0.2Vp-p, COUT=Ceramic 2.2F(ECO=H)
1.5V (VR1/VR2)
VIN=2.5VDC+0.2Vp-p, COUT=Ceramic 2.2F(ECO=L) IOUT=1mA IOUT=30mA IOUT=50mA
90
70
Ripple Rejection RR(dB)
70 60 50 40 30 20 10 0 0.1 1.0 10 Frequency f(kHz) 100 IOUT=1mA IOUT=30mA IOUT=50mA
Ripple Rejection RR(dB)
80
60 50 40 30 20 10 0 0.1
1.0 10 Frequency f(kHz)
100
2.8V (VR1/VR2)
VIN=3.8VDC+0.2Vp-p, COUT=Ceramic 1.0F(ECO=H)
2.8V (VR1/VR2)
VIN=3.8VDC+0.2Vp-p, COUT=Ceramic 1.0F(ECO=L) IOUT=1mA IOUT=30mA IOUT=50mA
90
70
Ripple Rejection RR(dB)
70 60 50 40 30 20 10 0 0.1 1.0 10 Frequency f(kHz) 100 IOUT=1mA IOUT=30mA IOUT=50mA
Ripple Rejection RR(dB)
80
60 50 40 30 20 10 0 0.1
1.0 10 Frequency f(kHz)
100
2.8V (VR1/VR2)
VIN=3.8VDC+0.2Vp-p, COUT=Ceramic 2.2F(ECO=H)
2.8V (VR1/VR2)
VIN=3.8VDC+0.2Vp-p, COUT=Ceramic 2.2F(ECO=L) IOUT=1mA IOUT=30mA IOUT=50mA
90
70
Ripple Rejection RR(dB)
70 60 50 40 30 20 10 0 0.1 1.0 10 Frequency f(kHz) 100 IOUT=1mA IOUT=30mA IOUT=50mA
Ripple Rejection RR(dB)
80
60 50 40 30 20 10 0 0.1
1.0 10 Frequency f(kHz)
100
21
R5328K
4.0V (VR1/VR2)
VIN=5.0VDC+0.2Vp-p, COUT=Ceramic 1.0F(ECO=H)
4.0V (VR1/VR2)
VIN=5.0VDC+0.2Vp-p, COUT=Ceramic 1.0F(ECO=L) IOUT=1mA IOUT=30mA IOUT=50mA
90
70
Ripple Rejection RR(dB)
70 60 50 40 30 20 10 0 0.1 1.0 10 Frequency f(kHz) 100 IOUT=1mA IOUT=30mA IOUT=50mA
Ripple Rejection RR(dB)
80
60 50 40 30 20 10 0 0.1
1.0 10 Frequency f(kHz)
100
4.0V (VR1/VR2)
VIN=5.0VDC+0.2Vp-p, COUT=Ceramic 2.2F(ECO=H)
4.0V (VR1/VR2)
VIN=5.0VDC+0.2Vp-p, COUT=Ceramic 2.2F(ECO=L) IOUT=1mA IOUT=30mA IOUT=50mA
90
70
Ripple Rejection RR(dB)
70 60 50 40 30 20 10 0 0.1 1.0 10 Frequency f(kHz) 100 IOUT=1mA IOUT=30mA IOUT=50mA
Ripple Rejection RR(dB)
80
60 50 40 30 20 10 0 0.1
1.0 10 Frequency f(kHz)
100
11) Input Transient Response (CIN=none)
0.8V (VR1/VR2)
IOUT=30mA COUT=Ceramic 1.0F(ECO=H) Input Voltage
0.8V (VR1/VR2)
IOUT=10mA COUT=Ceramic 1.0F(ECO=L) Input Voltage
4
4
Output Voltage VOUT(V)
Input Voltage VIN(V)
2 1 0.80 0.79 0.78 0 10 20 30 40 50 60 70 80 90 Time t(s) Output Voltage
2 1.0 0.8 0.6 0.4 0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 Time t(ms) Output Voltage 1
22
Input Voltage VIN(V)
3
Output Voltage VOUT(V)
3
R5328K
0.8V (VR1/VR2)
IOUT=30mA COUT=Ceramic 2.2F(ECO=H) Input Voltage
0.8V (VR1/VR2)
IOUT=10mA COUT=Ceramic 2.2F(ECO=L) Input Voltage
4
4
Output Voltage VOUT(V)
Input Voltage VIN(V)
2 1 0.80 0.79 0.78 0 10 20 30 40 50 60 70 80 90 Time t(s) Output Voltage
2 1.0 0.8 0.6 0.4 0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 Time t(ms) Output Voltage 1
1.5V (VR1/VR2)
IOUT=30mA COUT=Ceramic 1.0F(ECO=H)
1.5V (VR1/VR2)
IOUT=10mA COUT=Ceramic 1.0F(ECO=L)
4
4
Output Voltage VOUT(V)
Input Voltage VIN(V)
Input Voltage 2 1.51 1.50 1.49 1.48 0 10 20 30 40 50 60 70 80 90 Time t(s) Output Voltage
Input Voltage 2 1.7 1.5 1.3 1.1 0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 Time t(ms) Output Voltage
1.5V (VR1/VR2)
IOUT=10mA COUT=Ceramic2.2F(ECO=H)
1.5V (VR1/VR2)
IOUT=10mA COUT=Ceramic2.2F(ECO=L)
4
4
Output Voltage VOUT(V)
Input Voltage VIN(V)
Input Voltage 2 1.51 1.50 1.49 1.48 0 10 20 30 40 50 60 70 80 90 Time t(s) Output Voltage
Input Voltage 2 1.7 1.5 1.3 1.1 0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 Time t(ms) Output Voltage
Input Voltage VIN(V)
3
Output Voltage VOUT(V)
3
Input Voltage VIN(V)
3
Output Voltage VOUT(V)
3
Input Voltage VIN(V)
3
Output Voltage VOUT(V)
3
23
R5328K
2.8V (VR1/VR2)
IOUT=30mA COUT=Ceramic1.0F(ECO=H) Input Voltage
2.8V (VR1/VR2)
IOUT=10mA COUT=Ceramic 1.0F(ECO=L)
6
6
Output Voltage VOUT(V)
Input Voltage VIN(V)
4 2.81 2.80 2.79 2.78 0 10 20 30 40 50 60 70 80 90 Time t(s) Output Voltage 3
3.2 3.0 2.8 2.6 2.4
Input Voltage
4 3
Output Voltage
0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 Time t(ms)
2.8V (VR1/VR2)
IOUT=10mA COUT=Ceramic 2.2F(ECO=L) Input Voltage
6
Output Voltage VOUT(V)
3.2 3.0 2.8 2.6 2.4 0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 Time t(ms) Output Voltage
4 3
4.0V (VR1/VR2)
IOUT=30mA COUT=Ceramic 1.0F(ECO=H) 7
4.0V (VR1/VR2)
IOUT=10mA COUT=Ceramic 1.0F(ECO=L) 7
Output Voltage VOUT(V)
Output Voltage VOUT(V)
Input Voltage VIN(V)
Input Voltage 4.01 4.00 3.99 3.98 Output Voltage
5 4
4.4 4.2 4.0 3.8 3.6
Input Voltage
5
Output Voltage 0 0.1 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 Time t(ms)
0 20 40 60 80 100 120 140160 180 Time t(s)
24
Input Voltage VIN(V)
6
6
Input Voltage VIN(V)
5
Input Voltage VIN(V)
5
Output Voltage VOUT(V)
5
R5328K
12) Load Transient Response (CIN=Ceramic 1.0F)
0.8V (VR1/VR2)
VIN=1.8V COUT=Ceramic1.0F(ECO=H)
0.8V (VR1/VR2)
VIN=1.8V COUT=Ceramic 2.2F(ECO=H)
150
150 100 50
Output Current IOUT(mA)
100 50 Output Current 50mA 0.9 0.8 0.7 0.6 0 4 8 12 16 20 24 28 32 36 40 Time t(s) Output Voltage 100mA 0
Output Current 50mA 0.9 0.8 0.7 0.6 0 4 Output Voltage
100mA 0
8 12 16 20 24 28 32 36 40 Time t(s)
0.8V (VR1/VR2)
VIN=1.8V COUT=Ceramic 1.0F(ECO=H)
0.8V (VR1/VR2)
VIN=1.8V COUT=Ceramic 2.2F(ECO=H)
60
60 30 0
Output Current IOUT(mA)
30 0 Output Current 1mA 0.9 0.8 0.7 0.6 0 4 8 12 16 20 24 28 32 36 40 Time t(s) Output Voltage 30mA
Output Current 1mA 0.9 0.8 0.7 0.6 0 4 Output Voltage
30mA
8 12 16 20 24 28 32 36 40 Time t(s)
0.8V (VR1/VR2)
VIN=1.8V COUT=Ceramic 1.0F(ECO=L)
0.8V (VR1/VR2)
VIN=1.8V COUT=Ceramic 2.2F(ECO=L)
20
20 10 0
Output Current IOUT(mA)
10 0 Output Current 1mA 0.9 0.8 0.7 0.6 0 0.4 0.8 1.2 1.6 2.0 2.4 2.8 3.2 3.6 4.0 Time t(ms) Output Voltage 10mA
Output Current 1mA 0.9 0.8 0.7 0.6 Output Voltage
10mA
0 0.4 0.8 1.2 1.6 2.0 2.4 2.8 3.2 3.6 4.0 Time t(ms)
Output Current IOUT(mA)
Output Voltage VOUT(V)
Output Voltage VOUT(V)
Output Current IOUT(mA)
Output Voltage VOUT(V)
Output Voltage VOUT(V)
Output Current IOUT(mA)
Output Voltage VOUT(V)
Output Voltage VOUT(V)
25
R5328K
1.5V (VR1/VR2)
VIN=2.5V COUT=Ceramic 1.0F(ECO=H)
1.5V (VR1/VR2)
VIN=2.5V COUT=Ceramic 2.2F(ECO=H)
60
150 100 50
Output Current IOUT(mA)
30 0 Output Current 1mA 1.6 1.5 1.4 1.3 0 4 8 12 16 20 24 28 32 36 40 Time t(s) Output Voltage 30mA
Output Current 50mA 1.6 1.5 1.4 1.3 0 4 Output Voltage
100mA 0
8 12 16 20 24 28 32 36 40 Time t(s)
1.5V (VR1/VR2)
VIN=2.5V COUT=Ceramic 1.0F(ECO=H)
1.5V (VR1/VR2)
VIN=2.5V COUT=Ceramic 2.2F(ECO=H)
60
60 30 0
Output Current IOUT(mA)
30 0 Output Current 1mA 1.6 1.5 1.4 1.3 0 4 8 12 16 20 24 28 32 36 40 Time t(s) Output Voltage 30mA
Output Current 1mA 1.6 1.5 1.4 1.3 0 4 Output Voltage
30mA
8 12 16 20 24 28 32 36 40 Time t(s)
1.5V (VR1/VR2)
VIN=2.5V COUT=Ceramic 1.0F(ECO=L)
1.5V (VR1/VR2)
VIN=2.5V COUT=Ceramic 2.2F(ECO=L)
20
20 10
Output Current IOUT(mA)
10 1.7 1.6 1.5 1.4 1.3 0 0.4 0.8 1.2 1.6 2.0 2.4 2.8 3.2 3.6 4.0 Time t(ms) Output Voltage Output Current 1mA 10mA 0
1.7 Output Current 1.6 1.5 1.4 1.3
1mA
10mA
0
Output Voltage
0 0.4 0.8 1.2 1.6 2.0 2.4 2.8 3.2 3.6 4.0 Time t(ms)
26
Output Current IOUT(mA)
Output Voltage VOUT(V)
Output Voltage VOUT(V)
Output Current IOUT(mA)
Output Voltage VOUT(V)
Output Voltage VOUT(V)
Output Current IOUT(mA)
Output Voltage VOUT(V)
Output Voltage VOUT(V)
R5328K
2.8V (VR1/VR2)
VIN=3.8V COUT=Ceramic 1.0F(ECO=H)
2.8V (VR1/VR2)
VIN=3.8V COUT=Ceramic 2.2F(ECO=H)
150
150 100
Output Current IOUT(mA)
100 Output Current 50mA 2.9 2.8 2.7 2.6 0 4 8 2 6 20 24 28 32 36 40 Time t(s) Output Voltage 100mA 50 0
Output Current 50mA 2.9 2.8 2.7 2.6 0 4 8 2 Output Voltage
100mA
50 0
6 20 24 28 32 36 40 Time t(s)
2.8V (VR1/VR2)
VIN=3.8V COUT=Ceramic 1.0F(ECO=H)
2.8V (VR1/VR2)
VIN=3.8V COUT=Ceramic 2.2F(ECO=H)
60
60 30 0
Output Current IOUT(mA)
30 Output Current 1mA 30mA 0
Output Current 1mA
30mA
2.8 2.7 2.6 0 4 8 2 6 20 24 28 32 36 40 Time t(s) Output Voltage
2.8 2.7 2.6 0 4 8 2 6 20 24 28 32 36 40 Time t(s) Output Voltage
2.8V (VR1/VR2)
VIN=3.8V COUT=Ceramic 1.0F(ECO=L)
2.8V (VR1/VR2)
VIN=3.8V COUT=Ceramic 2.2F(ECO=L)
3.6
20
3.6
20 10
Output Current IOUT(mA)
3.4 3.2 3.0 2.8 2.6 2.4 Output Voltage Output Current 1mA 10mA
10 0
3.4 3.2 3.0 2.8 2.6 2.4 Output Voltage Output Current 1mA 10mA
0
0 0.4 0.8 1.2 1.6 2.0 2.4 2.8 3.2 3.6 4.0 Time t(ms)
0 0.4 0.8 1.2 1.6 2.0 2.4 2.8 3.2 3.6 4.0 Time t(ms)
Output Current IOUT(mA)
Output Voltage VOUT(V)
Output Voltage VOUT(V)
Output Current IOUT(mA)
Output Voltage VOUT(V)
Output Voltage VOUT(V)
Output Current IOUT(mA)
Output Voltage VOUT(V)
Output Voltage VOUT(V)
27
R5328K
4.0V (VR1/VR2)
VIN=5.0V COUT=Ceramic 1.0F(ECO=H)
4.0V (VR1/VR2)
VIN=5.0V COUT=Ceramic 2.2F(ECO=H)
4.4
150
4.4
150 100
Output Current IOUT(mA)
4.3 4.2 4.1 4.0 3.9 3.8 0 4 Output Voltage Output Current 50mA 100mA
100 50 0
4.3 4.2 4.1 4.0 3.9 3.8 0 4 Output Voltage Output Current 50mA 100mA
50 0
8 12 16 20 24 28 32 36 40 Time t(s)
8 12 16 20 24 28 32 36 40 Time t(s)
4.0V (VR1/VR2)
VIN=5.0V COUT=Ceramic 1.0F(ECO=H)
4.0V (VR1/VR2)
VIN=5.0V COUT=Ceramic 2.2F(ECO=H)
4.4
60
4.4
60 30
Output Current IOUT(mA)
4.3 4.2 4.1 4.0 3.9 3.8 0 4 8 12 16 20 24 28 32 36 40 Time t(s) Output Voltage Output Current 1mA 30mA
30 0
4.3 4.2 4.1 4.0 3.9 3.8 0 4 8 12 16 20 24 28 32 36 40 Time t(s) Output Voltage Output Current 1mA 30mA
0
4.0V (VR1/VR2)
VIN=5.0V COUT=Ceramic 1.0F(ECO=L)
4.0V (VR1/VR2)
VIN=5.0V COUT=Ceramic 2.2F(ECO=L)
20
20 10
Output Current IOUT(mA)
10 Output Current 1mA 4.1 4.0 3.9 3.8 0 0.4 0.8 1.2 1.6 2.0 2.4 2.8 3.2 3.6 4.0 Time t(ms) Output Voltage 10mA 0
Output Current 1mA 4.1 4.0 3.9 3.8 Output Voltage
10mA
0
0 0.4 0.8 1.2 1.6 2.0 2.4 2.8 3.2 3.6 4.0 Time t(ms)
28
Output Current IOUT(mA)
Output Voltage VOUT(V)
Output Voltage VOUT(V)
Output Current IOUT(mA)
Output Voltage VOUT(V)
Output Voltage VOUT(V)
Output Current IOUT(mA)
Output Voltage VOUT(V)
Output Voltage VOUT(V)
R5328K
2.8V (VR1/VR2)
Output Current IOUT(mA)
VIN=3.8V COUT=Ceramic 1.0F(ECO=H) 150
2.8V (VR1/VR2)
VIN=3.8V COUT=Ceramic 2.2F(ECO=H)
VR1 Output Voltage VOUT(V)
100 50 VR1 Output Current:50mA VR2 Output Current:30mA 2.85 2.75 VR1 Output Voltage VR2 Output Voltage 2.85 2.80 0 4 2.75 8 12 16 20 24 28 32 36 40 Time t(s) 2.80 100mA 0
VR1 Output Voltage VOUT(V)
100 VR1 Output Current:50mA VR2 Output Current:30mA 2.85 2.80 2.75 VR1 Output Voltage VR2 Output Voltage 2.85 2.80 0 4 2.75 8 12 16 20 24 28 32 36 40 Time t(s) 100mA 50 0
2.8V (VR1/VR2)
Output Current IOUT(mA)
VIN=3.8V COUT=Ceramic 1.0F(ECO=H)
VR2 Output Voltage VOUT(V)
2.8V (VR1/VR2)
Output Current IOUT(mA)
VIN=3.8V COUT=Ceramic 2.2F(ECO=H) 100
150 100 50
VR1 Output Voltage VOUT(V)
VR1 Output Voltage VOUT(V)
100 50 VR1 Output Current:50mA VR2 Output Current:30mA 2.85 2.75 VR1 Output Voltage VR2 Output Voltage 2.85 2.80 0 4 2.75 8 12 16 20 24 28 32 36 40 Time t(s) 2.80 100mA 0
VR1 Output Current:50mA VR2 Output Current:30mA 2.85 2.75 VR1 Output Voltage VR2 Output Voltage 2.80
100mA
0
2.85 2.80
0
4
2.75 8 12 16 20 24 28 32 36 40 Time t(s)
13) Turn on speed by CE pin control (CIN=1.0F)
0.8V (VR1/VR2)
VIN=1.8V,(ECO=H) 2.7
CE Input Voltage VCE(V) Output Voltage VOUT(V) Output Voltage VOUT(V)
VR2 Output Voltage VOUT(V)
0.8V (VR1/VR2)
VIN=1.8V,(ECO=L) 2.7 1.8 CE Input Voltage 0.9 1.0 0.5 IOUT=1mA 0 0 100 200 300 400 500 600 700 800 900 Time t(s) Output Voltage 0
CE Input Voltage VCE(V)
1.8 CE Input Voltage 0.9 1.0 0.5 IOUT=1mA 0 0 100 200 300 400 500 600 700 800 900 Time t(s) Output Voltage 0
VR2 Output Voltage VOUT(V)
VR2 Output Voltage VOUT(V)
Output Current IOUT(mA)
150
29
R5328K
0.8V (VR1/VR2)
VIN=1.8V,(ECO=H) 2.7
CE Input Voltage VCE(V) Output Voltage VOUT(V) Output Voltage VOUT(V)
0.8V (VR1/VR2)
VIN=1.8V,(ECO=L) 2.7 1.8 CE Input Voltage 0.9 1.0 0.5 IOUT=30mA 0 0 10 20 30 40 50 60 70 80 90 Time t(s) Output Voltage 0
CE Input Voltage VCE(V) CE Input Voltage VCE(V) CE Input Voltage VCE(V)
1.8 CE Input Voltage 0.9 1.0 0.5 IOUT=30mA 0 0 10 20 30 40 50 60 70 80 90 Time t(s) Output Voltage 0
1.5V (VR1/VR2)
VIN=2.5V,(ECO=H) 3
CE Input Voltage VCE(V) Output Voltage VOUT(V)
1.5V (VR1/VR2)
VIN=2.5V,(ECO=L) 3
Output Voltage VOUT(V)
CE Input Voltage Output Voltage 1.5 1.0 0.5 0 0 10 20 30 40 50 60 70 80 90 Time t(s) IOUT=1mA IOUT=30mA IOUT=150mA
2 1 0
2 CE Input Voltage 1.5 Output Voltage 1.0 0.5 0 0 10 20 30 40 50 60 70 80 90 Time t(s) IOUT=1mA IOUT=30mA IOUT=150mA 1 0
2.8V (VR1/VR2)
VIN=3.8V,(ECO=H) 4.5
CE Input Voltage VCE(V) Output Voltage VOUT(V)
2.8V (VR1/VR2)
VIN=3.8V,(ECO=L) 4.5
Output Voltage VOUT(V)
CE Input Voltage
3.0 1.5
CE Input Voltage
3.0 1.5
Output Voltage 3 2 1 0 0 20 40 60 80 100 120 140 160 180 Time t(s) IOUT=1mA IOUT=30mA IOUT=150mA 0
Output Voltage 3 2 1 0 0 20 40 60 80 100 120 140 160 180 Time t(s) IOUT=1mA IOUT=30mA IOUT=150mA 0
30
R5328K
4.0V (VR1/VR2)
VIN=5.0V,(ECO=H) 6
CE Input Voltage VCE(V) Output Voltage VOUT(V) Output Voltage VOUT(V)
4.0V (VR1/VR2)
VIN=5.0V,(ECO=L) 6
CE Input Voltage VCE(V) CE Input Voltage VCE(V) CE Input Voltage VCE(V)
CE Input Voltage Output Voltage 4 3 2 1 0 IOUT=1mA IOUT=30mA IOUT=150mA
4 2 0
CE Input Voltage
4 2
4 3 2 1 0 Output Voltage IOUT=1mA IOUT=30mA IOUT=150mA
0
0 20 40 60 80 100 120 140 160 180 Time t(s)
0 20 40 60 80 100 120 140 160 180 Time t(s)
14) Turn off speed by CE pin control (CIN=1.0F)
0.8V (VR1/VR2)
VIN=1.8V,(ECO=H) 2.7
CE Input Voltage VCE(V) Output Voltage VOUT(V) Output Voltage VOUT(V)
0.8V (VR1/VR2)
VIN=1.8V,(ECO=L) 2.7 IOUT=1mA IOUT=30mA IOUT=150mA 1.8 0.9 1.0 CE Input Voltage 0.5 Output Voltage 0 0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 Time t(ms) 0
IOUT=1mA IOUT=30mA IOUT=150mA CE Input Voltage 1.0 0.5 Output Voltage 0
1.8 0.9 0
0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 Time t(ms)
1.5V (VR1/VR2)
VIN=2.5V,(ECO=H) 3
CE Input Voltage VCE(V) Output Voltage VOUT(V)
1.5V (VR1/VR2)
VIN=2.5V,(ECO=L) 3
Output Voltage VOUT(V)
IOUT=1mA IOUT=30mA IOUT=150mA 1.5 CE Input Voltage 1.0 0.5 0 0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 Time t(ms) Output Voltage
2 1 0
IOUT=1mA IOUT=30mA IOUT=150mA 1.5 CE Input Voltage 1.0 0.5 0 0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 Time t(ms) Output Voltage
2 1 0
31
R5328K
2.8V (VR1/VR2)
VIN=3.8V,(ECO=H) 4.5
CE Input Voltage VCE(V) Output Voltage VOUT(V)
2.8V (VR1/VR2)
VIN=3.8V,(ECO=L) 4.5 3.0 1.5 0 CE Input Voltage 2 1 Output Voltage 0 0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 Time t(ms)
CE Input Voltage VCE(V) Output Voltage VOUT(V)
IOUT=1mA IOUT=30mA IOUT=150mA 3 CE Input Voltage 2 1 0 Output Voltage
3.0 1.5 0
IOUT=1mA IOUT=30mA IOUT=150mA 3
0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 Time t(ms)
4.0V (VR1/VR2)
VIN=5.0V,(ECO=H) 6
CE Input Voltage VCE(V) Output Voltage VOUT(V) Output Voltage VOUT(V)
4.0V (VR1/VR2)
VIN=5.0V,(ECO=L) 6
CE Input Voltage VCE(V)
IOUT=1mA IOUT=30mA IOUT=150mA 4 3 2 1 0 0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 Time t(ms) Output Voltage CE Input Voltage
4 2 0
IOUT=1mA IOUT=30mA IOUT=150mA 4 3 2 1 0 0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 Time t(ms) Output Voltage CE Input Voltage
4 2 0
15) Mode Transient Response (CIN=COUT=Ceramic 1.0F)
0.8V (VR1/VR2)
ECO Input Voltage VECO(V)
1.5V (VR1/VR2)
VIN=1.8V 3 2 1 0
VIN=2.5V 3 2 1 0
Output Voltage VOUT(V)
Output Voltage VOUT(V)
Output Voltage
0.84 0.82 0.80 0.78 0.76 0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 Time t(ms)
IOUT=10mA
1.56 1.54 IOUT=10mA 1.52 1.50 1.48 0 0.1 0.2 0.3 0.3 0.5 0.6 0.7 0.8 Time t(ms)
Output Voltage
32
Output Voltage VOUT(V)
0.84 0.82 0.80 0.78
Output Voltage VOUT(V)
ECO Input Voltage
ECO Input Voltage 1.54 1.52 1.50 1.48
Output Voltage
IOUT=1mA
Output Voltage IOUT=1mA
ECO Input Voltage VECO(V)
R5328K
0.8V (VR1/VR2)
3
ECO Input Voltage VECO(V)
1.5V (VR1/VR2)
3 Output Voltage VOUT(V) 2 ECO Input Voltage 1 0
ECO Input Voltage VECO(V)
6 4 2 0
Output Voltage VOUT(V)
2 ECO Input Voltage 1 0
0.81 0.80 0.79 0.78
Output Voltage
IOUT=0mA
1.51 1.50 1.49 1.48
Output Voltage
IOUT=0mA
0 20 40 60 80 100 120 140 160 180 Time t(ms)
0 20 40 60 80 100 120 140 160 180 Time t(ms)
2.8V (VR1/VR2)
ECO Input Voltage VECO(V)
4.0V (VR1/VR2)
ECO Input Voltage VECO(V)
Output Voltage VOUT(V)
Output Voltage VOUT(V)
ECO Input Voltage 4.04 4.02 4.00 3.98 3.96
6 4 2 0
ECO Input Voltage 4.02 4.00 3.98 3.96
Output Voltage
IOUT=1mA
Output Voltage
IOUT=1mA
Output Voltage VOUT(V)
4.02 4.00 3.98 3.96 3.94 0 0.1 0.2 0.3 0.3 0.5 0.6 0.7 0.8 0.9 Time t(ms)
Output Voltage
IOUT=10mA
Output Voltage
0
4.02 4.00 3.98 3.96 3.94 0.1 0.2 0.3 0.3 0.5 0.6 0.7 Time t(ms) IOUT=10mA
2.8V (VR1/VR2)
6
ECO Input Voltage VECO(V)
4.0V (VR1/VR2)
6
Output Voltage VOUT(V)
Output Voltage VOUT(V)
4 ECO Input Voltage 2 0
4 ECO Input Voltage 2 0 4.02 4.01 4.00 3.99 3.98 0 20 40 60 80 100 120 140 160 Time t(ms)
2.81 2.80 2.79 2.78
Output Voltage
IOUT=0mA
Output Voltage
IOUT=0mA
0 20 40 60 80 100 120 140 160 180 Time t(ms)
ECO Input Voltage VECO(V)
Output Voltage VOUT(V)
33
R5328K
16) ESR vs. Output Current (Hatched area is stable area for the R5328K)
0.8V (VR1/VR2)
100 TOPT=-40C 10 TOPT=85C,25C 10 100 TOPT=-40C TOPT=85C,25C
1.5V (VR1/VR2)
ESR()
1
ESR()
0 25 50 75 100 125 Output Current IOUT(mA) 150
1
0.1
0.1
0.01
0.01 0 25 50 75 100 125 Output Current IOUT(mA) 150
2.8V (VR1/VR2)
VIN=2.9V~6.0V, CIN=Ceramic 1.0F TOPT=25C TOPT=85C TOPT=-40C 10
4.0V (VR1/VR2)
VIN=4.1V~6.0V, CIN=Ceramic 1.0F TOPT=85C TOPT=25C TOPT=-40C
100
100
10
ESR()
ESR()
1
1
0.1
0.1
0.01 0 25 50 75 100 125 Output Current IOUT(mA) 150
0.01 0 25 50 75 100 125 Output Current IOUT(mA) 150
34
PACKAGE INFORMATION
PE-PLP2020-8-0611
*
PLP2020-8
Unit: mm
PACKAGE DIMENSIONS
2.00 A B 1.80.1
x4
0.05
INDEX
C
0. 2
0.6Max.
0.5
0.250.1
0.15 M AB
S
0.05 S
Attention: Tabs or Tab suspension leads in the parts have VDD or GND level.(They are connected to the reverse side of this IC.) Refer to PIN DISCRIPTION. Do not connect to other wires or land patterns.
TAPING SPECIFICATION
0.20.1 1.5 +0.1 0 4.00.1 2.00.05
3.50.05
1.750.1
2.3
1.10.1 2.3
1.2Max.
4.00.1
TR User Direction of Feed
TAPING REEL DIMENSIONS
(1reel=5000pcs)
REUSE REEL (EIAJ-RRM-08Bc)
11.41.0 9.00.3
210.8
60 +1 0 0 180 -1.5
20.5
130.2
8.00.3
0.250.1
1.00.1
2.00
0.250.1
PACKAGE INFORMATION
PE-PLP2020-8-0611
POWER DISSIPATION (PLP2020-8)
This specification is at mounted on board. Power Dissipation (PD) depends on conditions of mounting on board. This specification is based on the measurement at the condition below: (Power Dissipation (PLP2020-8) is substitution of PLP1820-6.) Measurement Conditions Standard Land Pattern Environment Board Material Board Dimensions Copper Ratio Through-hole Measurement Result
(Topt=25C,Tjmax=125C)
Mounting on Board (Wind velocity=0m/s) Glass cloth epoxy plactic (Double sided) 40mm x 40mm x 1.6mm Top side : Approx. 50% , Back side : Approx. 50% 0.54mm x 30pcs
Standard Land Pattern Power Dissipation Thermal Resistance
1200
880mW ja=(125-25C)/0.88W=114C/W
Power Dissipation PD(mW)
1000 800 600 400 200 0 0
On Board 880
40
25
50 75 85 100 Ambient Temperature (C)
125
150
Power Dissipation
40
Measurement Board Pattern IC Mount Area Unit : mm
RECOMMENDED LAND PATTERN
0.5
0.45 1.0
1.8
0.30
2.4
(Unit: mm)
MARK INFORMATION
ME-R5328K-0608
R5328K SERIES MARK SPECIFICATION * PLP2020-8
1
to
4
: Product Code (refer to Part Number vs. Product Code)
123 456
5
,
6
: Lot Number
*
Part Number vs. Product Code
Product Code
1
2
3
4
Part Number
R5328K001A R5328K002A R5328K003A R5328K004A R5328K005A R5328K006A
Part Number
R5328K001B R5328K002B R5328K003B R5328K004B R5328K005B R5328K006B
Product Code
1
2
3
4
X X X X X X
0 0 0 0 0 0
0 0 0 0 0 0
1 2 3 4 5 6
W0 W0 W0 W0 W0 W0
0 0 0 0 0 0
1 2 3 4 5 6

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