G2227 Overview
Description
The G2227 provide a complete 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.
Key Features
- 3.0V ~ 5.5V Input Voltage Operation
- 95% Efficient DC/DC Converter
- Built-in 6-ch synchronous buck converter, 3-ch LDOs
- Bucks and LDOs can be set to lower Iq at low load
- Built-In Power ON/OFF Sequence for PMU
- Built-In Short Circuit Protection (SCP), Under Voltage Protection (UVP), and cycle-by cycle current limit for DC/DC Converters
- LDOs are Programmable to Voltage Options by I2C
- Built-In Thermal Shutdown Function
- Built-In VCC OVP Function
- TQFN5X5-32 Package