MB3893APFT データシートの表示（PDF） - Fujitsu

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MB3893APFT

Power Management IC for Mobile Phone

Fujitsu 

MB3893A

• Charge control unit

VREFTH

ROSC

COSC

VIN BATSEL

Stabilized

power

supply

OSC

LED

LEDG

LED

drive1

Constant

voltage

control

Constant

current

control

Thermal Shutdown

CONT

CVC

ISENSE+

ISENSE−

LEDEN

LEDR

LED

drive2

TIMER1 TIMER2

Battery

temperature

TSENSE

PTC

BATSENSE

FULL

CHARGE

INTV

TEST

GND

Microprocessor

6

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