View E427223_982388.PDF datasheet online --- IC-ON-LINE

Datasheet File OCR Text:

FUJITSU SEMICONDUCTOR DATA SHEET
DS04-27223-2E
ASSP
For Power Supply Applications
Multi-Resonance AC/DC Converter IC
MB3873
s DESCRIPTION
The MB3873 is a pulse frequency modulation (PFM) type multi-resonance AC/DC converter IC providing soft switching functions in a more compact, higher-efficiency, low-noise package. Since this product allows reduced number of the components and reduced size of the transformer, it is also compatible with the miniaturization of AC adaptor. The product retains the multi-resonance for the non-load, over-load and load short-circuit over the wide range of input voltage, making it the appropriate IC for the small-sized AC adaptor.
s FEATURES
* * * * * * Operating power supply voltage : 10 V to 28 V Operating current : 2.5 mA Typ Low standby current : 400 A Typ Control frequency range : 10 kHz to 800 kHz Operating temperature range : -30C to +105C Soft start circuit on-chip
(Continued)
s PACKAGE
16-pin plastic SOP
(FPT-16P-M06)
MB3873
(Continued) * Overvoltage detection circuit on-chip * Overload detection circuit on-chip * Over temperature detection circuit on-chip * Under voltage lockout protection circuit on-chip
s PIN ASSIGNMENT
(TOP VIEW)
RT : 1 CT : 2 RD : 3 CD : 4 FB : 5 CS : 6 GND : 7 OUT : 8
16 : -IN 15 : +IN 14 : OVP 13 : OTP 12 : ENB 11 : VCC 10 : VREF 9 : VCC (O)
(FPT-16P-M06)
2
MB3873
s PIN DESCRIPTION
Pin No. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 Symbol RT CT RD CD FB CS GND OUT VCC (O) VREF VCC ENB OTP OVP +IN -IN I/O -- -- -- -- I -- -- O -- O -- -- I I I I Descriptions Triangular wave oscillator frequency setting resistor connection pin Triangular wave oscillator frequency setting capacitor connection pin Dead time setting resistor connection pin Delay interval setting capacitor connection pin Control frequency control pin Soft start capacitor connection pin Ground pin Totem pole type output pin Output circuit power supply pin Reference voltage output pin Reference power and control circuit power supply pin UVLO voltage setting resistor connection pin Overtemperature detection comparator input pin Overvoltage detection comparator 1 input pin Overvoltage detection comparator 2 non-inverted input pin Overvoltage detection comparator 2 inverted input pin
3
0.98 V OVP Comp.1 Latch S R 2.5 V OCP Comp. 5V - - + UVLO Comp.2 + Q +
OVP 14 -
CD 4
10A
3.9 V
"LO" output overload
-IN 16
+
+IN 15 OSC Control -
+
-
4
MB3873
ENB 12 9.3 V/16 V OTP Comp. - 8V Ref Bias R2 25 k + 2.5 V/1.45 V Power ON/OFF R1 135 k UVLO Comp.1
s BLOCK DIAGRAM
VCC 11
VREF 10
OTP 13
9 VCC (O)
Drive
8 OUT
Dead time
OVP Comp.2 OSC One-Shot DTC
6
5 CS FB
2 CT
1 RT
3 RD
7 GND
MB3873
s ABSOLUTE MAXIMUM RAGINGS
Rating Min -- -- -- -- -55 Max
30 20 300 540*
Parameter Power supply voltage Output current Peak output current Power dissipation Storage temperature
Symbol
VCC IO IO PD Tstg
Conditions
VCC, VCC (O) pin OUT pin OUT pin, Duty 5 % Ta +25C
Unit
V mA mA mW
--
+125
C
* : The packages are mounted on the dual-sided epoxy board (10 cm x 10 cm). WARNING: Semiconductor devices can be permanently damaged by application of stress (voltage, current, temperature, etc.) in excess of absolute maximum ratings. Do not exceed these ratings.
s RECOMMENDED OPERATING CONDITIONS
Value Min 10 5 -10 0 0 -15 10 100 15 10 -1 -- -- -- -- -- -- 36 -30 Typ 18 VREF -- -- -- -- 105 220 33 105 -- 0.1 0.1 120 25 Max 28 28 0 VCC VREF 15 300 4700 47 800 -- 1.0 1.0 250 105
Parameter Power supply voltage Reference voltage output current Input voltage Output current Triangular wave oscillator frequency Timing capacitor Timing resistor Control frequency OSC control current Soft start capacitor Delay time capacitor Dead time resistor Operating ambient temperature
Symbol VCC VCC (O) IOR VIN IO fOSC CT RT fOSC IFB CS CD RD Ta
Conditions -- -- VCC (O) = VREF OTP, OVP pin +IN, -IN pin OUT pin FB = VREF, CS = OPEN -- -- FB controlled FB pin
Unit V V mA V V mA kHz pF k kHz mA F F k C
WARNING: The recommended operating conditions are required in order to ensure the normal operation of the semiconductor device. All of the device's electrical characteristics are warranted when the device is operated within these ranges. Always use semiconductor devices within their recommended operating condition ranges. Operation outside these ranges may adversely affect reliability and could result in device failure. No warranty is made with respect to uses, operating conditions, or combinations not represented on the data sheet. Users considering application outside the listed conditions are advised to contact their FUJITSU representatives beforehand. 5
MB3873
s ELECTRICAL CHARACTERISTICS
(Ta = +25C, VCC = 18 V, VCC (O) = VREF) Parameter Output voltage Reference voltage block [Ref] Input stability Load stability Short circuit output current Under Threshold voltage voltage lockout circuit block Hysteresis width [UVLO] Triangular wave oscillator block [OSC] Symbol VREF Line Load IOS VTLH VTHL VH fOSC1 Oscillator frequency fOSC2 Frequency temperature stability Charge current Soft start block [CS] f/fdt ICS1 ICS2 fCS1 Soft start frequency fCS2 Dead time control block [DTC] Overload detection block [OCP] 8 8 8 6 6 8 Pin no 10 10 10 10 10 10 10 8 Conditions Ta = 25C Ta = -30 to +85C VCC = 10 V to 28 V VREF = 0 mA to -10 mA VREF = 4 V VCC = VCC = VH = VTLH - VTHL CT = 220 pF, RT = 33 k, FB = VREF, CS = OPEN CT = 220 pF, RT = 33 k, FB = -1 mA, CS = OPEN Ta = -30 to +85C CS = 0 V CS = 2 V CT = 220 pF, RT = 33 k, FB = VREF, CS = 0 V CT = 220 pF, RT = 33 k, FB = VREF, CS = OPEN RD = 120 k -- -- -- -- OVP = 0 V Value Min 7.6 7.44 -30 -- -35 15 8.8 -- 95 535 -- -35 -3.5 380 95 Typ 8.0 8.0 -- 25 -25 16 9.3 6.7 105 630 1.0* -25 -2.5 450 105 Max 8.4 8.56 30 50 -15 17 9.8 115 725 -- -15 -1.5 520 115 Unit V V mV mV mA V V V kHz kHz % A A kHz kHz
Dead time
tDEAD
8
400
500
600
ns A V A V
Threshold current Threshold voltage Charge current
ITH VTH ICD VTH
5 4 4 14
-60 3.7 -14 2.37
-40 3.9 -10 2.50
-20 4.1 -6 2.63
Overvoltage Threshold voltage detection comparator Input bias current block1 [OVP1] *: Standard design value.
IB
14
-400
-50
--
nA
(Continued)
6
MB3873
(Continued)
(Ta = +25C, VCC = 18 V, VCC (O) = VREF) Parameter Overvoltage detection comparator block2 [OVP2] Input offset voltage Common mode input voltage range Input current Symbol VIO VCM IB1 IB2 VTH Pin no Conditions Value Min -- -- +IN = 0 V, -IN = 3 V +IN = 3 V, -IN = 0 V -- 0 -200 -200 0.93 Typ -- -- -25 -25 0.98 Max 10 VREF - 1.8 -- -- 1.03 Unit mV V nA nA V
15, 16 CS = 1.5 V 15, 16 15 16 13
Over Threshold voltage temperature detection Input bias current comparator block [OTP] Output sink current Output block [Drive] Output voltage Rise time Fall time Standby current General Operating power supply current Cut off power supply current *: Standard design value.
IB
13
OTP = 0 V
-400
-50
--
nA
Output source current ISOURCE ISINK VOH VOL tr tf ICCS ICC ICCL
8 8 8 8 8 8 11 11 11
Duty 5 %, OUT = 5 V Duty 5 %, OUT = 3 V OUT = -15 mA OUT = 15 mA CL = 100 pF CL = 100 pF VCC = 14 V VCC = 18 V VCC = 18 V, OTP = 2 V
-- -- 6.6 -- -- -- -- -- --
-60 100 7.1 0.9 25 20 400 2.5 450
-- -- -- 1.4 -- -- 600 3.8 680
mA mA V V ns ns A mA A
7
MB3873
s TYPICAL CHARACTERISTICS
Cut off power supply current ICCL (mA) Power supply current vs. power supply voltage Power supply current ICC (mA)
5 Ta = +25 C 4 3 2 1 0 0 10 20 30 40 50
Cut off power supply current vs. power supply voltage
0.7 0.6 0.5 0.4 0.3 0.2 0.1 0.0 0 10 20 30 40 50 Ta = +25 C OTP = 2 V
Power supply voltage VCC (V) Reference voltage vs. power supply voltage Reference voltage VREF (V)
Ta = +25 C VREF = 0 mA
Power supply voltage VCC (V)
Reference voltage vs. VREF load current
10
Reference voltage VREF (V)
10 8 6 4 2 0 0 10 20 30 40 50
8 6 4 2 0 0 10 20 30
Ta = +25 C VCC = 18 V
40
50
Power supply voltage VCC (V)
VREF load current IREF (mA)
Reference voltage vs. ambient temperature
9.0
Reference voltage VREF (V)
8.8 8.6 8.4 8.2 8.0 7.8 7.6 7.4 7.2 7.0 -50 -25 0 25 50 75
VCC = 18 V
100
125
Ambient temperature Ta ( C)
(Continued)
8
MB3873
(Continued)
Triangular oscillator frequency fOSC (kHz)
Triangular oscillator frequency fOSC (kHz)
Triangular oscillator frequency vs. timing resistor
1000 Ta = +25 C VCC = 18 V CT = 100 pF CT = 220 pF CT = 470 pF 10 CT = 1000 pF CT = 2200 pF CT = 4700 pF 1 10
Triangular oscillator frequency vs. timing capacitor
1000 Ta = +25 C VCC = 18 V RT = 33 k
100
100
10
100
1 10
100
1000
10000
Timing resistor RT (k) Triangular wave upper and lower limit voltage vs. timing capacitor
3.4 3.2 3.0 2.8 2.6 2.4 2.2 2.0 1.8 1.6 10 100 1000 10000
Lower Upper
Timing capacitor CT (pF)
Triangular oscillator frequency fOSC (kHz)
Triangular oscillator frequency vs. FB pin current
1000 800 600 400 200 0 -1200 -1000 -800 Ta = +25 C VCC = 18 V RT = 33 k CT = 220 pF
Triangular wave upper and lower limit voltage (V)
Ta = +25 C VCC = 18 V RT = 33 k
-600
-400
-200
0
Timing capacitor CT (pF)
FB pin current IFB (A)
Triangular oscillator frequency fOSC (kHz)
Triangular oscillator frequency vs. ambient temperature
130 120 110 100 90 80 -50 -25 VCC = 18 V RT = 33 k CT = 220 pF
0
25
50
75
100
125
Ambient temperature Ta ( C)
(Continued)
9
MB3873
(Continued)
Soft start frequency vs. CS pin voltage Soft start frequency fCS (kHz)
500 400 300 200 100 0 0.0 Ta = +25 C VCC = 18 V RT = 33 k CT = 220 pF
Dead time vs. dead time setting resistor
1400 Ta = +25 C VCC = 18 V RT = 33 k CT = 220 pF
Dead time tDEAD (ns)
1200 1000 800 600 400 200 0 0
0.5
1.0
1.5
2.0
50
100
150
200
250
300
CS pin voltage VCS (V)
Dead time setting resistor RD (k)
Power dissipation vs. ambient temperature
600
Power dissipation PD (mW)
540 500 400 300 200 100 0 -50 -25 0 25 50 75 100 125
Ambient temperature Ta ( C)
10
MB3873
s FUNCTIONAL DESCRIPTION
1. Switching Regulator Function
(1) Reference voltage circuit (Ref) The reference voltage circuit takes the voltage from the Vcc terminal (pin 11) and generates a temperaturecompensated reference voltage ( = 8V), which is used as the reference voltage supply for the IC internal circuit : bias and detection comparator. The reference voltage can supply a load current of up to 10 mA to an external device through the VREF terminal (pin 10). (2) Triangular-wave oscillator circuit (OSC) This circuit is used to generate a triangular oscillator waveform, by connecting timing capacitor and resistor to the CT terminal (pin 2) and RT terminal (pin 1) respectively. The triangular waveform frequency fosc1 is set according to the timing capacitor and resistor. The triangular oscillator waveform is input to the IC's internal dead time timing circuit (One-Shot-DTC), and can be output from the CT terminal. (3) Oscillator frequency control circuit (OSC Control) The oscillator control circuit detects the AC/DC converter output voltage and outputs the PFM control signal to the triangular wave oscillator. The FB terminal (pin 5) carries the AC/DC converter output voltage at the V/I converted OSC control current. When an overload occurs, the detection signal to the overload detection circuit (OCP Comp.) is also output here. (4) Dead time timing circuit (One-Shot-DTC) The dead time timing circuit converts the triangular waveform generated by the triangular wave oscillator to a rectangular wave having a pulse width ( = dead time tDEAD) set by the dead time setup resistor that is connected to the RD terminal (pin 3). (5) Output circuit (Drive) The output circuit has totem pole configuration, and outputs the PFM signal from the OUT terminal (pin 8). The output circuit power is supplied from the Vcc (O) terminal (pin 9).
2. Protective Function
(1) Undervoltage lockout circuit (UVLO) Power-on surges and momentary drops in power supply voltage can cause errors in control IC operation, which can destroy or damage systems. To prevent the error operation, the UVLO Comp.1 circuit detects low voltage conditions in the supply voltage (Vcc), and sets the VREF terminal (pin 10) to "L" level. The UVLO Comp.2 circuit detects low voltage conditions in the reference voltage, and sets the OUT pin (pin 8) to "L" level. Overvoltage/overload/over temperature conditions cause the error detection latch (Latch) to be set. If the VREF terminal (pin 10) is set to "L" level, and the supply voltage falls below the UVLO circuit threshold voltage (VTHL), the UVLO Comp.1 resets the error detection latch. Operation is restored when the power supply voltage returns above the threshold voltage (VTHL) of the UVLO circuit. The threshold voltage can be set to any desired level by connecting resistor between the ENB terminal (pin 12) and GND terminal (pin 7), or between the ENB terminal (pin 12) and Vcc terminal (pin 11) (for internal resistance constants see "BLOCK DIAGRAM"). (2) Overvoltage detection comparator 1 (OVP Comp. 1) When the input voltage at the OVP terminal (pin 14) is greater than the threshold voltage (= 2.5V), the overvoltage : comparator 1 sets the error detection latch, and sets the VREF terminal (pin 10) and OUT terminal (pin 8) to "L" level. 11
MB3873
(3) Overvoltage detection comparator 2 (OVP Comp.2) When the input voltage at the +IN terminal (pin 15) is greater than the input voltage at the -IN terminal (pin 16), the CS terminal is set to "L" level causing the frequency to increase. When the +IN input voltage falls below the -IN input voltage, soft start processing is performed to restart operation. Overvoltage detection comparator 2 does not provide the same latch operation as OVP Comp.1. Note that if OVP Comp.2 is not used, the +IN terminal (pin 15) should be shorted to GND, and the -IN terminal (pin 16) should be connected to the VREF terminal (pin 10) by the shortest path (see "PROCESSING WHEN OVERVOLTAGE DETECTION COMPARATOR 2 IS NOT USED"). (4) Overload detection comparator circuit (OCP Comp.) When an overload occurs, the OCP Comp. circuit detects the overload signal output by the oscillator frequency control circuit, and after a given interval sets the error detection latch and sets the VREF terminal (pin 10) and OUT terminal (pin 8) to "L" level. The time interval from overload detection to setting of the error latch is determined by the delay interval setting capacitor connected to the CD terminal (pin 4). Note that if the overload detection function is not used, the CD terminal (pin 4) should be shorted to GND by the shortest path (see "PROCESSING WHEN THE CD PIN IS NOT USED"). (5) Overtemperature detection comparator (OTP Comp.) The over temperature detection comparator detects the input voltage at the OTP terminal (pin 13) and if greater than the threshold voltage ( = 0.98V) sets the error detection latch, and sets the VREF terminal (pin 10) and : OUT terminal (pin 8) to "L" level. Note that if the overtemperature detection function is not used, the OTP terminal (pin 13) should be shorted to GND by the shortest path (see "PROCESSING WHEN OTP PIN IS NOT USED").
3. Soft Start Function
Soft Start Circuit (CS) The MB3873 oscillator frequency control circuit includes an on-chip soft start circuit. Soft starting can be provided by connecting a capacitor to the CS terminal (pin 6). At start up, this causes the PFM control signal to be input to the triangular wave oscillator, thereby controlling the control frequency and preventing current rush. Note that if the soft start function is not used, the CS terminal (pin 6) should be left open. (See "PROCESSING WHEN CS PIN IS NOT USED.")
s SETTING THE OSCILLATOR FREQUENCY
The oscillator frequency is set by the timing capacitor CT and timing resistor RT connected to the CT pin and RT pin respectively. Oscillator frequency fOSC (when frequency control is not exerted by the FB, CS pins) 7.6 x 105 fOSC [kHz] = : CT [pF] x RT [k]
s SETTING THE DEAD TIME
The dead time is set by the dead time resistor RD connected to the RD pin. Dead time (output pin square wave pulse width) tDEAD [ns] = 4.8 x RD [k] - 44 : 12
MB3873
s SETTING THE SOFT START TIME
When the MB3873 is started, the soft start capacitor (Cs) connected to the CS terminal begins charging. While the CS terminal voltage is = 0 to 1.1V, the oscillator frequency is controlled by the CS terminal voltage, thereby : controlling the output voltage. The soft start capacitor charging current is as follows ICS1 = 25 A (CS pin voltage = 0 to 1.1V) : : ICS2 = 2.5 A (CS pin voltage = 1.1 to 3.1V (CS pin clamp voltage)) : : Soft start time (time until CS pin voltage reaches 1.1V) 1.2 x CS [F] tCS [s] = : 25 [A]
s SETTNG THE OVERLOAD DETECTION DELAY TIME
When an overload condition is detected, the delay capacitor (CD) connected to the CD terminal starts charging ( = 10 A), increasing the CD terminal voltage. : When the CD terminal voltage exceeds the threshold voltage ( = 4V), the error detection latch is set, and the : VREF terminal (pin 10) and OUT terminal (pin 8) are set to "L" level. Overload detection delay time (time from overload detection until error latch is set) 3.9 x CD [F] tCS [s] = : 10 [A]
13
MB3873
s OVERVOLTAGE DETECTION COMPARATOR 2 EQUIVALENT CIRCUIT
+IN 15 CS + - OVP Comp. 2
-IN 16
s PROCESSING WHEN OVERVOLTAGE DETECTION COMPARATOR 2 IS NOT USED
When the overvoltage detection comparator 2 is not used, the +IN terminal (pin 15) should be shorted to GND by the shortest possible path, and the -IN terminal (pin 16) should be connected to the VREF terminal (pin 10) by the shortest possible path.
-IN +IN
16 15
VREF
10
When overvoltage detection comparator 2 is not used 14
MB3873
s PROCESSING WHEN CD PIN IS NOT USED
When the overload detection function is not used, the CD terminal (pin 4) should be shorted to GND by the shortest possible path.
4
CD
When CD pin is not used
s PROCESSING WHEN OTP PIN IS NOT USED
When the over temperature detection function is not used, the OTP terminal (pin 13) should be shorted to GND by the shortest possible path.
OTP
13
When OTP pin is not used
15
MB3873
s PROCESSING WHEN OVP PIN IS NOT USED
When the overvoltage detection function is not used, the OVP terminal (pin 14) should be shorted to GND by the shortest possible path.
OVP 14
When OVP pin is not used
s PROCESSING WHEN CS PIN IS NOT USED
When the soft start function is not used, the CS terminal (pin 6) should be left open.
"Open"
6 CS
When the soft start time is not set
16
MB3873
s PROCESSING WHEN ENB PIN IS NOT USED
When not connecting a specified resistance to the UVLO Comp.1, the ENB terminal (pin 12) should be left open.
"Open"
ENB 12
When ENB pin is not used
17
+
2.5 k 33 k 120 k 1000 pF 1000 pF 200 pF 0.22 F 0.1 F
1 k 0.039 F
1 F HA17431P 2 k
: Dielectric strength of zener diode
IR2116AiHIGH AND LOW SIDE DRIVER) : International Rectifier Corp. ECQU2A224MV : Matsushita Electronic Components Co., Ltd. D3SBA60 : SHINDENGEN ELECTRIC MANUFACTURING Co., Ltd. 2SK2543 : TOSHIBA CORPORATION 2SC3233 : TOSHIBA CORPORATION TLP521-1 : TOSHIBA CORPORATION YG805C04 : Fuji Electric Co.,Ltd. HA17431P : Hitachi, Ltd.
-
18
YG805C04 18 V 3 A 330 F 330 F
+ + - - +
D3SBA60
Vin 2SK2543 22 100 pF
2 6
-
0.22 F
1 5
MB3873
ECQU2A224MV
+ + - -
120 k
100 F 100 F
3 7
IR2116
0.1 F 2SC3233 2SK2543 22 0.022 F 20 V 4.7 k + 22 F 4 15 V -
8
8 VDD 9 IN 10 11 12 VSS 13 14 330 F 100 pF YG805C04 2 k 21 V
s APPLICATION EXAMPLE
HO 7 VB 6 VS 5 4 VCC 3 COM 2 LO 1
1 k TLP521-1
1 k
VCC (O)
+ -
VREF VCC ENB OTP OVP +IN -IN
16 15 14 13 12 11 10 9
MB3873
-
2.2 F
+
10 k
22 F
2 k TLP521-1 1000 pF 3 k
12 k
12345678
OUT GND CS FB CD RD CT RT
680
MB3873
s REFERENCE DATA
Output voltage vs. input voltage (Output voltage = 18 V)
18.2
Output voltage vs. load current (Output voltage = 18 V)
18.2
Output voltage VO (V)
18.1
Output voltage VO (V)
OUT = 3 A RT = 33 k CT = 220 pF Vin frequency = 50 Hz
18.1
Vin = AC100 V (50 Hz) RT = 33 k CT = 220 pF
18.0
18.0
17.9
17.9
17.8 0 50 100 150 200 250 300
17.8 0 0.5 1 1.5 2 2.5 3 3.5
Input voltage Vin (V)
Load current IO (A) Conversion efficiency vs. load current (Output voltage = 18 V) Conversion efficiency (%) %
100 90 80 70 60 50 0 0.5 1 1.5 2 2.5 3 3.5 Vin = AC100 V (50 Hz) RT = 33 k CT = 220 pF
% Conversion efficiency (%)
Conversion efficiency vs. input voltage (Output voltage = 18 V)
100 90 80 70 60 50 0 50 100 150 200 250 300 OUT = 3 A RT = 33 k CT = 220 pF Vin frequency = 50 Hz
Input voltage Vin (V)
Load current IO (A)
Control frequency vs. input voltage (Output voltage = 18 V) Control frequency fOSC (kHz)
300 280 260 240 220 200 180 160 140 120 100 0 50 100 150 200 250 300 RT = 33 k CT = 220 pF
OUT = 0 A OUT = 3 A
Input voltage Vin (V)
19
MB3873
s NOTES ON USE
* Take account of common impedance when designing the earth line on a printed wiring board. * Take measures against static electricity. - For semiconductors, use antistatic or conductive containers. - When storing or carrying a printed circuit board after chip mounting, put it in a conductive bag or container. - The work table, tools and measuring instruments must be grounded. - The worker must put on a grounding device containing 250 k to 1 M resistors in series. * Do not apply a negative voltage - Applying a negative voltage of -0.3 V or less to an LSI may generate a parasitic transistor, resulting in malfunction.
s ORDERING INFORMATION
Part number MB3873PF Package 16-pin plastic SOP (FPT-16P-M06) Remarks
20
MB3873
s PACKAGE DIMENSION
16-pin Plastic SOP (FPT-16P-M06)
*110.15 -0.20 .400 -.008
16
+0.25 +.010
Note 1)*1 : These dimensions include resin protrusion. Note 2)*2 : These dimensions do not include resin protrusion. Note 3)Pins width and pins thickness include plating thickness. Note 4)Pins width do not include tie bar cutting remainder.
0.17 -0.04
9
+0.03 +.001
.007 -.002
INDEX
*2 5.300.30 7.800.40
(.209.012) (.307.016) Details of "A" part 2.00 -0.15 .079 -.006
+0.25 +.010
(Mounting height)
1
8
"A" 0.13(.005)
0.25(.010) 0~8
1.27(.050)
0.470.08 (.019.003)
M
0.500.20 (.020.008) 0.600.15 (.024.006)
0.10 -0.05
+0.10 +.004
.004 -.002 (Stand off)
0.10(.004)
C
2002 FUJITSU LIMITED F16015S-c-4-7
Dimensions in mm (inches) . Note : The values in parentheses are reference values.
21
MB3873
FUJITSU LIMITED
All Rights Reserved. The contents of this document are subject to change without notice. Customers are advised to consult with FUJITSU sales representatives before ordering. The information, such as descriptions of function and application circuit examples, in this document are presented solely for the purpose of reference to show examples of operations and uses of Fujitsu semiconductor device; Fujitsu does not warrant proper operation of the device with respect to use based on such information. When you develop equipment incorporating the device based on such information, you must assume any responsibility arising out of such use of the information. Fujitsu assumes no liability for any damages whatsoever arising out of the use of the information. Any information in this document, including descriptions of function and schematic diagrams, shall not be construed as license of the use or exercise of any intellectual property right, such as patent right or copyright, or any other right of Fujitsu or any third party or does Fujitsu warrant non-infringement of any third-party's intellectual property right or other right by using such information. Fujitsu assumes no liability for any infringement of the intellectual property rights or other rights of third parties which would result from the use of information contained herein. The products described in this document are designed, developed and manufactured as contemplated for general use, including without limitation, ordinary industrial use, general office use, personal use, and household use, but are not designed, developed and manufactured as contemplated (1) for use accompanying fatal risks or dangers that, unless extremely high safety is secured, could have a serious effect to the public, and could lead directly to death, personal injury, severe physical damage or other loss (i.e., nuclear reaction control in nuclear facility, aircraft flight control, air traffic control, mass transport control, medical life support system, missile launch control in weapon system), or (2) for use requiring extremely high reliability (i.e., submersible repeater and artificial satellite). Please note that Fujitsu will not be liable against you and/or any third party for any claims or damages arising in connection with above-mentioned uses of the products. Any semiconductor devices have an inherent chance of failure. You must protect against injury, damage or loss from such failures by incorporating safety design measures into your facility and equipment such as redundancy, fire protection, and prevention of over-current levels and other abnormal operating conditions. If any products described in this document represent goods or technologies subject to certain restrictions on export under the Foreign Exchange and Foreign Trade Law of Japan, the prior authorization by Japanese government will be required for export of those products from Japan.
F0308 (c) FUJITSU LIMITED Printed in Japan

▲Up To Search▲

Price & Availability of E427223

	To Download E427223 Datasheet File
If you can't view the Datasheet, Please click here to try to view without PDF Reader .