AS3722 datasheet(3/199 Pages) AMSOSRAM

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[v1-01] 2015-Sep-07

AS3722 − General Description

Applications

The device is suitable for:

• Mobile Phones

• Tablet PCs

• NetBooks

• Portable Media Players

• Portable Navigation Devices

• Mobile Internet Devices

• Safe supervision in HW which works also without

a processor

• Supervisor with interrupt generation and

selectable warning levels

• Automatic battery monitoring

• Automatic temperature monitoring

• Automatic over-current monitoring

• Power supply supervision for DCDC

• Flexible multi-purpose IOs for general control

tasks

• General Purpose IOs

•ADC input

•Wake-up/stand-by input

• PWM input/output

• Low battery and power good status

• Enables the processor to check the actual system

state in detail

• ADC with internal and external sources

• Flexible and fast adaptation to different

processors/applications

• OTP programmable Boot and Power-down

sequence

• Power saving control according to the processor

needs

• Stand-by function with programmable sequence

and voltages

• Self-contained start-up and control for single and

multi-cell battery applications. Safety shutdown

feature

• Control Interface

• I2C/SPI control lines with watchdog

• ONKEY with 4/8s emergency shut-down

•POR with RESET I/O

• 5V pre-regulator enable

• Dedicated packages for specific applications.

Optimization for PCB cost or size

• Package

• 124-pin CTBGA (8x8mm), 0.5mm pitch

• 108-pin WL-CSP (4.8x3.6mm), 0.4mm pitch

Benefits

Features

AS3722 Datasheet(PDF) 3 Page - ams-OSRAM AG

AS3722 Datasheet(HTML) 3 Page - ams-OSRAM AG

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