G2227 Overview
The G2227 provide a plete power supply solution for handsets or data card. It contains 6 dc/dc converters and 3 LDOs to power each critical blocks of mobile phone, and is optimized for maximum battery life, featuring a low ground current when in standby mode operation. All channels DC/DC converters operate at one fixed frequency of 3.0MHz to optimize size, cost, and efficiency.
G2227 Key Features
- 3.0V ~ 5.5V Input Voltage Operation
- 95% Efficient DC/DC Converter
- Built-in 6-ch synchronous buck converter, 3-ch
- Bucks and LDOs can be set to lower Iq at low
- Buck2, Buck3, Buck5 and Buck6 Supports DVS
- Built-In Power ON/OFF Sequence for PMU
- Built-In Short Circuit Protection (SCP), Under
- LDOs are Programmable to Voltage Options by I2C
- Built-In Thermal Shutdown Function
- Built-In VCC OVP Function