AXP192 datasheet(2/4 Pages) XPOWER

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AXP192

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APPLICATIONS



Handhold mobile devices

Smart cell phone, PMP/MP4, digital camera,

handhold navigation devices GPS, PDA, digital

broadcast TV receiver



MID(Mobile internet device)



Digital photo Frame，portable DVD player,

UMPC, and UMPC-like ，Learning machine



Application Processor systems



Other

battery and

multi-power

applications

DESCRIPTION

The AXP192 provides an easy to use, fully integrated,

ultra-flexible power solution for single cell Li-Ion/Li-

Polymer battery and multiple-power applications.

AXP192 contains an USB-Compatible charger, 3 Buck

DC-DC converter, 4 low dropout linear regulator,

voltage/ current / temperature monitor and multi

channel 12 - Bit ADC. To ensure power system work

stably, AXP192also contains self-protection circuits such

as OVP / UVP, OTP and OCP .

The “Intelligent Power Select”(IPS)™ circuit of AX192

distributes power safely and transparently between the

USB, external AC adapter, Li-Battery and the application

system. It also allows the application system work

without battery or discharged battery.

AXP192 has three input source, including external

adapter, USB VBUS input and battery. It also supports

use of the rechargeable backup battery.

AXP192 provides TWSI(Two Wire Serial Interface) to

communicate with the application processor. Through

the interface, processor can enable or disable the

outputs, and set the output voltage, as well as get the

power status and “fuel gauge” data, High-precision ADC

makes it convenient for consumer real-time control and

know the system power dissipation, which brings them

wonderful experience of device electricity usage that

never had before.

AXP192 数据表(PDF) 2 Page - Shenzhen X-Powers Technology Co ., Ltd

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