G2220 system equivalent, data card module power management system.
* Handles all Mobile Phone Baseband Power Management
* 3.0V to 5.5V Input Range
* 2 LDOs Optimized for Specific Subsystems
* 1.5MHz, 600mA DC/DC Buck Conv.
* CDMA Data Card Module
* CDMA/GSM/GPRS Mobile Handsets
* Smart Phone
General Description
The G2220 is a po.
The G2220 is a power management system chip optimized for data card module. It contains 2 LDOs and 2 buck converters to power each critical blocks of data card, and is optimized for maximum battery life, featuring a ground current of only 250µA when .
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