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UTC 78LXXM
LINEAR INTEGRATED CIRCUIT
3-TERMINAL 0.2A POSITIVE VOLTAGE REGULATOR
DESCRIPTION
The UTC 78LXXM family is monolithic fixed voltage regulator integrated circuit. They are suitable for applications that required supply current up to 200mA.
1 SOP-8 TO-92
FEATURES
*Output current up to 200mA *Fixed output voltage of 5V, 6V, 8V, 9V, 10V, 12V, 15V, 18V and 24V available *Thermal overload shutdown protection *Short circuit current limiting
1 TO-92NL 1
1 TO-92L
1 32
SOT-89
SOT-223
SOP-8: 1:Output 2,3,6,7:GND 8:Input 4,5:N.C. TO-92/TO-92L/TO-92NL/SOT-89/SOT-223: 1:Output 2:GND 3:Input
TEST CIRCUIT
INPUT
3
R13 T10 R17 T8 R9 T9 Z2 T12 T14 R19 R18 R12 R11 R10
R14 T11 T5 T6
T13
OUTPUT
1
R8 R15 T4 Z1 T15 R5
R4 R6
T7
R16
R1
R2
C1 T3
R7
T1
T2
R3
GND
2
UTC
UNISONIC TECHNOLOGIES CO., LTD.
1
QW-R101-002,D
UTC 78LXXM
PARAMETER
Input voltage (for Vo=5~9V) (for Vo=12~24V) Output Current Power Dissipation SOP-8 TO-92 TO-92L TO-92NL SOT-89
LINEAR INTEGRATED CIRCUIT
SYMBOL
VI VI Io PD 300 300 500 500 350 350 TOPR TSTG -20 -55 +150 +150 C C
ABSOLUTE MAXIMUM RATINGS
(Operating temperature range applies unless otherwise specified.)
MIN.
MAX.
30 35 200
UNIT
V V mA mW
SOT-223 Operating Junction Temperature Range Storage Temperature Range
UTC78L05M ELECTRICAL CHARACTERISTICS
(VI=10V, Io=40mA, 0C PARAMETER
Output Voltage
SYMBOL
Vo
TEST CONDITIONS
Tj=25C 7V<=VI<=20V,IO=1mA - 40mA 7V<=VI<=VMAX IO=1mA-200mA Tj=25C,IO=1mA - 100mA Tj=25C,IO=1mA - 40mA 7V<=VI<=20V,Tj=25C 8V<=VI<=20V,Tj=25C 8V<=VI<=20V 1mA<=VI<=40mA 10Hz<=f<=100kHz Io=5mA 8V<=VI<=20V,f=120Hz,Tj=25C Tj=25C
MIN
4.80 4.75 4.75
TYP
5.0
MAX
5.20 5.25 5.25
UNIT
V V V (note 2) mV mV mV mV mA mA mA uV mV/C dB V
Load Regulation Line regulation Quiescent Current Quiescent Current Change Output Noise Voltage Temperature coefficient of Vo Ripple Rejection Dropout Voltage
Vo Vo Iq Iq Iq VN Vo/T RR Vd
11 5.0 8 6 2.0
60 30 150 100 5.5 1.5 0.1
41
40 -0.65 80 1.7
UTC78L06M ELECTRICAL CHARACTERISTICS
(VI=12V, Io=40mA, 0C PARAMETER
Output Voltage
SYMBOL
VO
TEST CONDITIONS
Tj=25C 8.5V<=VI<=20V,IO=1mA - 40mA 8.5V<=VI<=VMAX, IO=1mA - 200mA Tj=25C,IO=1mA - 100mA Tj=25C,IO=1mA - 70mA 8.5V<=VI<=20V,Tj=25C
MIN
5.76 5.7 5.7
TYP
6.0
MAX
6.24 6.3 6.3
UNIT
V V V (note 2) mV mV mV
Load Regulation Line regulation
Vo Vo
12.8 5.8 64
80 40 175
UTC
UNISONIC TECHNOLOGIES CO., LTD.
2
QW-R101-002,D
UTC 78LXXM
PARAMETER
Quiescent Current Quiescent Current Change Output Noise Voltage Temperature coefficient of Vo Ripple Rejection Dropout Voltage
LINEAR INTEGRATED CIRCUIT
SYMBOL
Iq Iq Iq VN Vo/T RR Vd
TEST CONDITIONS
9V<=VI<=20V,Tj=25C 9V<=VI<=20V 1mA<=VI<=40mA 10Hz<=f<=100kHz Io=5mA 10V<=VI<=20V,f=120Hz, Tj=25C Tj=25C
MIN
TYP
54 3.9
MAX
125 6.0 1.5 0.1
UNIT
mV mA mA mA uV mV/C dB V
40
49 0.75 46 1.7
UTC78L08M ELECTRICAL CHARACTERISTICS
(VI=14V,Io=40mA, 0CPARAMETER
Output Voltage
SYMBOL
VO
TEST CONDITIONS
Tj=25C 10.5V<=VI<=23V,IO=1mA - 40mA 10.5V<=VI<=VMAX, IO=1mA - 200mA Tj=25C,IO=1mA - 100mA Tj=25C,IO=1mA - 70mA 10.5V<=VI<=23V,Tj=25C 11V<=VI<=23V,Tj=25C 11V<=VI<=23V 1mA<=VI<=40mA 10Hz<=f<=100kHz Io=5mA 11V<=VI<=23V,f=120Hz, Tj=25C Tj=25C
MIN
7.68 7.60 7.60
TYP
8.0
MAX
8.32 8.40 8.40
UNIT
V V V (note 2) mV mV mV mV mA mA mA uV mV/C dB V
Load Regulation Line regulation Quiescent Current Quiescent Current Change Output Noise Voltage Temperature coefficient of Vo Ripple Rejection Dropout Voltage
Vo Vo Iq Iq Iq VN Vo/T RR Vd
15 8.0 10 8 2.0
80 40 175 125 5.5 1.5 0.1
39
49 0.75 70 1.7
UTC78L09M ELECTRICAL CHARACTERISTICS
(VI=15V,Io=40mA, 0CPARAMETER
Output Voltage
SYMBOL
VO
TEST CONDITIONS
Tj=25C 11.5V<=VI<=24V,IO=1mA - 40mA 11.5V<=VI<=VMAX, IO=1mA - 200mA Tj=25C,IO=1mA - 100mA Tj=25C,IO=1mA - 40mA 11.5V<=VI<=24V,Tj=25C 13V<=VI<=24V,Tj=25C 13V<=VI<=24V 1mA<=VI<=40mA 10Hz<=f<=100kHz Io=5mA
MIN
8.64 8.55 8.55
TYP
9.0
MAX
9.36 9.45 9.45
UNIT
V V V (note 2) mV mV mV mV mA mA mA uV mV/C
Load Regulation Line regulation Quiescent Current Quiescent Current Change Output Noise Voltage Temperature coefficient of Vo
Vo Vo Iq Iq Iq VN Vo/T
20 10 90 100 2.0
90 45 200 150 6.0 1.5 0.1
49 0.75
UTC
UNISONIC TECHNOLOGIES CO., LTD.
3
QW-R101-002,D
UTC 78LXXM
PARAMETER
Ripple Rejection Dropout Voltage
LINEAR INTEGRATED CIRCUIT
SYMBOL
RR Vd
TEST CONDITIONS
12V<=VI<=23V,f=120Hz, Tj=25C Tj=25C
MIN
38
TYP
44 1.7
MAX
UNIT
dB V
UTC78L10M ELECTRICAL CHARACTERISTICS
(VI=16V,Io=40mA, 0C PARAMETER
Output Voltage
SYMBOL
VO
TEST CONDITIONS
Tj=25C 12.5V<=VI<=23V,IO=1mA - 40mA 12.5V<=VI<=VMAX, IO=1mA - 200mA Tj=25C,IO=1mA - 100mA Tj=25C,IO=1mA - 70mA 12.5V<=VI<=23V,Tj=25C 14V<=VI<=23V,Tj=25C 12.5V<=VI<=23V 1mA<=VI<=40mA 10Hz<=f<=100kHz Io=5mA 15V<=VI<=23V,f=120Hz, Tj=25C Tj=25C
MIN
9.6 9.5 9.5
TYP
10.0
MAX
10.4 10.5 10.5
UNIT
V V V (note 2) mV mV mV mV mA mA mA uV mV/C dB V
Load Regulation Line regulation Quiescent Current Quiescent Current Change Output Noise Voltage Temperature coefficient of Vo Ripple Rejection Dropout Voltage
Vo Vo Iq Iq Iq VN Vo/T RR Vd
20 10 100 200 4.2
94 47 220 170 6.5 1.5 0.1
38
74 0.95 43 1.7
UTC78L12M ELECTRICAL CHARACTERISTICS
(VI=19V,Io=40mA, 0CPARAMETER
Output Voltage
SYMBOL
VO
TEST CONDITIONS
Tj=25C 14.5V<=VI<=VMAX,
MIN
11.52 11.40
TYP
12
MAX
12.48 12.60 12.60
UNIT
V V V (note 2) mV mV mV mV mA mA mA uV mV/C dB V
14.5V<=VI<=27V,IO=1mA - 40mA 11.40 IO=1mA - 200mA Tj=25C,IO=1mA - 100mA Tj=25C,IO=1mA - 40mA 14.5V<=VI<=27V,Tj=25C 16V<=VI<=27V,Tj=25C 16V<=VI<=27V 1mA<=VI<=40mA 10Hz<=f<=100kHz Io=5mA 15V<=VI<=25V,f=120Hz, Tj=25C Tj=25C
Load Regulation Line regulation Quiescent Current Quiescent Current Change Output Noise Voltage Temperature coefficient of Vo Ripple Rejection Dropout Voltage
Vo Vo Iq Iq Iq VN Vo/T RR Vd
25 12 25 20 2.0
150 75 300 250 6.0 1.5 0.1
37
80 -1.0 65 1.7
UTC
UNISONIC TECHNOLOGIES CO., LTD.
4
QW-R101-002,D
UTC 78LXXM
PARAMETER
Output Voltage
LINEAR INTEGRATED CIRCUIT
SYMBOL
VO
UTC78L15M ELECTRICAL CHARACTERISTICS
(VI=23V,Io=40mA, 0C TEST CONDITIONS
Tj=25C 17.5V<=VI<=VMAX,
MIN
14.40 14.25
TYP
15
MAX
15.60 15.75 15.75
UNIT
V V V (note 2) mV mV mV mV mA mA mA uV mV/C dB V
17.5V<=VI<=30V,IO=1mA - 40mA 14.25 IO=1mA - 200mA Tj=25C,IO=1mA - 100mA Tj=25C,IO=1mA - 70mA 17.5V<=VI<=30V,Tj=25C 20V<=VI<=30V,Tj=25C 20V<=VI<=30V 1mA<=VI<=40mA 10Hz<=f<=100kHz Io=5mA 18.5V<=VI<=28.5V,f=120Hz, Tj=25C Tj=25C
Load Regulation Line regulation Quiescent Current Quiescent Current Change Output Noise Voltage Temperature coefficient of Vo Ripple Rejection Dropout Voltage
Vo Vo Iq Iq Iq VN Vo/T RR Vd
20 25 25 15 2.2
150 150 150 75 6.5 1.5 0.1
34
90 -1.3 63 1.7
UTC78L18M ELECTRICAL CHARACTERISTICS
(VI=27V,Io=40mA, 0C PARAMETER
Output Voltage
SYMBOL
VO
TEST CONDITIONS
Tj=25C 21V<=VI<=33V,IO=1mA - 40mA 21V<=VI<=VMAX, IO=1mA - 200mA Tj=25C,IO=1mA - 100mA Tj=25C,IO=1mA - 40mA 21V<=VI<=33V,Tj=25C 22V<=VI<=33V,Tj=25C 21V<=VI<=33V 1mA<=VI<=40mA 10Hz<=f<=100kHz Io=5mA 23V<=VI<=33V,f=120Hz, Tj=25C Tj=25C
MIN
17.28 17.10 17.10
TYP
18
MAX
18.72 18.90 18.90
UNIT
V V V (note 2) mV mV mV mV mA mA mA uV mV/C dB V
Load Regulation Line regulation Quiescent Current Quiescent Current Change Output Noise Voltage Temperature coefficient of Vo Ripple Rejection Dropout Voltage
Vo Vo Iq Iq Iq VN Vo/T RR Vd
30 15 145 135 2.0
170 85 300 250 6.0 1.5 0.1
34
150 -1.8 48 1.7
UTC
UNISONIC TECHNOLOGIES CO., LTD.
5
QW-R101-002,D
UTC 78LXXM
PARAMETER
Output Voltage
LINEAR INTEGRATED CIRCUIT
SYMBOL
VO
UTC78L24M ELECTRICAL CHARACTERISTICS
(VI=33V,Io=40mA, 0C TEST CONDITIONS
Tj=25C 27V<=VI<=38V,IO=1mA - 40mA 27V<=VI<=VMAX, IO=1mA - 200mA Tj=25C,IO=1mA - 100mA Tj=25C,IO=1mA - 40mA 27V<=VI<=38V,Tj=25C 28V<=VI<=38V,Tj=25C
MIN
23.04 22.80 22.80
TYP
24
MAX
24.96 25.20 25.20
UNIT
V V V (note 2) mV mV mV mV mA mA mA uV mV/C dB
Load Regulation Line regulation Quiescent Current Quiescent Current Change
Vo Vo Iq Iq Iq VN Vo/T RR
40 20 160 150 2.2
27V<=VI<=38V 1mA<=VI<=40mA Output Noise Voltage 10Hz<=f<=100kHz 200 Temperature coefficient of Vo Io=5mA -2.0 Ripple Rejection 27V<=VI<=38V,f=120Hz, 34 45 Tj=25C Dropout Voltage Vd Tj=25C 1.7 V Note 1: The Maximum steady state usable output current are dependent on input voltage, heat sinking, lead length of the package and copper pattern of PCB. The data above represent pulse test conditions with junction temperatures specified at the initiation of test. Note 2: Power dissipation<0.5W
200 100 300 250 6.0 1.5 0.1
APPLICATION CIRCUIT
Vi
3
UTC 78LXXM 2
1
Vo
C1 0.33 F
C0 0.1 F
Note 1: To specify an output voltage, substitute voltage value for "XXM". Note 2: Bypass capacitors are recommended for optimum stability and transient response and should be located as close as possible to the regulators.
UTC
UNISONIC TECHNOLOGIES CO., LTD.
6
QW-R101-002,D
UTC 78LXXM
Fig.1 Ambient temperature vs. Power dissipation
500
LINEAR INTEGRATED CIRCUIT
Fig.2 UTC78L05M Output Voltage vs.Ambient temperature Fig.3 UTC78L12M Power dissipation vs. Ambient temperature
TYPICAL PERFORMANCE CHARACTERISTICS
Power Dissiaption(mW)
TO-92L
400
5.2
12.1
Output Volatge(V)
Output Volatge(V)
-50 0 50 100
5.1
12.0
300
5.0
11.9
200
4.9 100 4.8 25 50 75 100
11.8
11.7 -50 0 50 100
Ambient Temperature(C)
Ambient Temperature(C)
Ambient Temperature(C)
Fig.4 Output Characteristics (Ip=0mA,Tj=25C)
25
Fig.5 UTC78L05M Dropout Characteristics (Tj=25C)
500 5
Fig.6 Short Circuit output current (Tj=25C)
Short circuit Current(mA)
20
UTC78L24M Output Voltage(V)
Output Voltage(V)
15
Io =0 Io m =4 A Io 0m =1 A 00 m A
400
300
10
UTC78L12M
4.5
200
5
UTC78L05M
0 0 10 20 30 40 4.1 6.0 6.5 7.0
100
0
10
20
30
40
Input Voltage(V)
Input Voltage(V)
input-outputVoltage difference(V)
Fig.7 UTC78L12/24M quiescent current vs output current (Tj=25C)
2.7 4
Fig.8 UTC78L05M Quiescent Current vs. Input Voltage (Io=0mA,Tj=25C)
400
Fig.9 Peak output current vs Dropout voltage difference
Quiescent Current (mA)
Quiescent Current (mA)
2.5 2.4 2.3 2.2 2.1 2.0 1.9
UTC78L24 M UTC78L12 M
Peak output current(mA)
2.6
3
300
2
200
(Tj=0C) (Tj=25C)
1
100
(Tj=150C)
0 10 20 30 40
0 0 20 40 60 80 100 0 10 20 30 40
Output Current (mA)
Input Voltage(V)
Input-output voltage difference(V)
UTC
UNISONIC TECHNOLOGIES CO., LTD.
7
QW-R101-002,D
UTC 78LXXM
LINEAR INTEGRATED CIRCUIT
UTC assumes no responsibility for equipment failures that result from using products at values that exceed, even momentarily, rated values (such as maximum ratings, operating condition ranges, or other parameters) listed in products specifications of any and all UTC products described or contained herein. UTC products are not designed for use in life support appliances, devices or systems where malfunction of these products can be reasonably expected to result in personal injury. Reproduction in whole or in part is prohibited without the prior written consent of the copyright owner. The information presented in this document does not form part of any quotation or contract, is believed to be accurate and reliable and may be changed without notice.
UTC
UNISONIC TECHNOLOGIES CO., LTD.
8
QW-R101-002,D

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