MB3886 Ver la hoja de datos (PDF) - Fujitsu

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Fabricante

MB3886

2-Channel DC/DC Converter IC with Overcurrent Protection Symmetrical-Phase Type

Fujitsu 

MB3886

(Continued)

• Symmetrical-phase system reducing the input capacitor loss

• Built-in channel control function

• Reference voltage : 3.5 V ± 1%

• Error amplifier threshold voltage : 1.25 V ± 1% (0 °C to 85 °C)

• Oscillator frequency range : 10 kHz to 500 kHz

• Built-in circuit for load-independent soft-start and discharge control

• Totem-pole type output for N-ch MOSFET

s PIN ASSIGNMENT

(TOP VIEW)

PSIG1 : 1

CTL1 : 2

ILIM1 : 3

CT : 4

RT : 5

SGND : 6

CS1 : 7

−INE1 : 8

FB1 : 9

+INC1 : 10

OUT1-1 : 11

VS1 : 12

CB1 : 13

OUT2-1 : 14

PGND : 15

(FPT-30P-M02)

30 : PSIG2

29 : CTL2

28 : ILIM2

27 : VREF

26 : VCC

25 : CSCP

24 : CS2

23 : −INE2

22 : FB2

21 : +INC2

20 : OUT1-2

19 : VS2

18 : CB2

17 : OUT2-2

16 : VB

2

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