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Fujitsu источник питания MB39A105

DS04-27233-2E

FUJITSU SEMICONDUCTOR

DATA SHEET

ASSP For Power Supply Applications

(General Purpose DC/DC Converter)

1-ch DC/DC Converter IC

for low voltage

MB39A105

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DESCRIPTION

The MB39A105 is 1-channel DC/DC converter IC using pulse width modulation (PWM). This IC is ideal for up

conversion.

The minimum operating voltage is low (1.8 V) , and the MB39A105 is best for built-in power supply such as LCD

monitors. Also the short-circuit protection detection output function prevents input/output short on a chopper type

up-converter.

This product is covered by US Patent Number 6,147,477.

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FEATURES

• Power supply voltage range : 1.8 V to 6 V

• Reference voltage accuracy : ± 1 %

• High-frequency operation capability : 1 MHz (Max)

• Built-in standby function: 0 µA (Typ)

• Built-in timer-latch short-circuit protection circuit

• Built-in short-circuit protection detection output function

• Built-in soft-start circuit independent of loads

• Built-in totem-pole type output for Nch MOS FET

• Package : TSSOP-8P (Thickness 1.1 mm Max)

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PACKAGE

8-pin plastic TSSOP

(FPT-8P-M05)

manualsocean.ru

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