G2220 Description
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 in standby mode operation. The G2220 could be power-on and power-off by enable pin.
G2220 Key Features
- 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 Convertor
- 1.5MHz, 1.0A DC/DC Buck Convertor
- High Operation Efficiency and Low Stand-by
- Thermal Overload Protection
- Power-on Reset
- 16-Pin TQFN (3mm x 3mm) Package
- WLCSP4X4-16 Package (1.6mm x 1.6mm)