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MB39A102 Datasheet(PDF) 6 Page - Fujitsu Component Limited. |
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MB39A102 Datasheet(HTML) 6 Page - Fujitsu Component Limited. |
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6 / 24 page  MB39A102 6 s s s s CONNECTION DIAGRAM − ++ − + + − ++ − + + − ++ − + + − ++ − + + + − 29 A a 30 28 27 2 B b 1 3 4 14 C c 15 13 12 17 D d 16 11 8 9 7 10 20 18 19 26 A B C D 6 e a b c e d 5 21 22 23 24 25 12 µA 12 µA 12 µA 12 µA 100 k Ω VREF 1 V SCP UVLO VREF VR1 bias Power ON/OFF CTL 2.0 V OSC 1.24 V 1.24 V 1.24 V 1.24 V VREF VREF VREF VREF Error Amp1 PWM Comp1 IO = 130 mA at VCCO = 4 V IO = 130 mA at VCCO = 4 V IO = 130 mA at VCCO = 4 V IO = 130 mA at VCCO = 4 V Error Amp2 Error Amp3 Error Amp4 SCP Comp 0.9 V 0.4 V PWM Comp2 PWM Comp3 PWM Comp4 CH1 CH2 CH3 CH4 Pch Drive1 Pch Drive2 Pch Drive3 Nch Drive4 −INE1 CS1 FB1 DTC1 −INE2 CS2 FB2 DTC2 −INE3 CS3 FB3 DTC3 −INE4 CS4 FB4 DTC4 CSCP RT CT VREF GND CTL* VCC OUT4 OUT3 OUT2 OUT1 VCCO R13 R14 R19 R20 R25 R26 R31 R32 R23 R29 R17 R15 R16 R22 R28 R34 R30 R35 R36 R37 R18 R24 C20 C21 C22 C23 C24 C31 C25 C26 C27 C28 C29 C30 R21 R27 R33 R1 R3 R4 R5 R6 0 Ω R9 Q4 P3 D5 D6 R10 R11 R12 C16 C17 L3 C18 C19 P4 D7 Q5 L4 Q1 P1 P2 T1 Q2 L1 XXX L2 D1 SBS004 D2 D3 D4 C1 C8 C13 C14 C15 C12 XXX T2 C7 XXX C9 C4 C5 C6 GND1 GND2 GND3 GND4 C2 R2 C10 C11 VO1 2.5 V VO2-1 15 V IO2-1 = 10 mA VO3-1 15 V IO3-1 = 10 mA VO2-3 −7.5 V IO2-3 = −5 mA VO3-2 5 V IO3-2 = 50 mA VO4 3.3 V IO4 = 500 mA VO2-2 5 V IO2-2 = 50 mA IO1 = 250 mA IC GND SW1 P11 P10 P5 P6 P7 VIN (2.5 V to 6V) P8 P12 P9 CS1 OPEN CS2 OPEN CS3 OPEN CS4 OPEN ON ON ON ON OFF OFF OFF OFF OFF ON CTL 3.3 k Ω 12 kΩ 2 k Ω 15 k Ω 0.047 µF 0.1 µF 0 Ω 2.4 k Ω 43 kΩ 2 k Ω 15 k Ω 0.047 µF 0.1 µF 24 k Ω 43 kΩ 2 k Ω 15 k Ω 0.047 µF 0.1 µF 33 k Ω 20 k Ω GND 3 k Ω 22 kΩ 1 k Ω 15 k Ω 0.1 µF 0.1 µF 3.3 k Ω 20 k Ω 30 k Ω 18 k Ω −INS 24 k Ω 100 pF 0.01 µF 0.1 µF 0 Ω 0.1 µF 0 Ω 0 Ω MCH3309 0 Ω 22 µH 4.7 µF SB05-05CP SB05-05CP SB05-05CP MCH3309 SB05-05CP SB05-05CP MCH3309 1 µF 2.2 µF 1 µF 2.2 µF 15 µF 1 µF 10 µF CPH3206 4700 PF 0.1 µF XXX XXX 0 Ω C3 XXX 1 µF 2.2 µF 2.2 µF 0 Ω 0 Ω 2.2 µF GND0 0 Ω 10 µH 4.7 µF SBS004 0 Ω 180 Ω Offset voltage ±10 mV L priority L priority Offset voltage ±10 mV L priority L priority Offset voltage ±10 mV L priority L priority Offset voltage ±10 mV L priority L priority Charge current 1 µA H at SCP H :UVLO release ErrorAmp Power Supply SCPComp Power Supply ErrorAmp Reference 1.24 V Accuracy ±1% Using same transformer Note : Fixed value of not mounted parts is described by XXX. IC is operating, and all channels are ON state in above diagram. Accuracy ±10% 1.5 MHz Correspon- dence * : H : ON (Power ON) L : OFF (At standby) VTH = 1.4 V Short-circuit detection signal (L : at short) Accuracy ±1% |
Similar Part No. - MB39A102 |
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Similar Description - MB39A102 |
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