Supply GTM G2227RA1U 6+3 channel PMIC

6+3 channels PMIC

General 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. All channels DC/DC converters operate at one fixed frequency of 3.0MHz to optimize size, cost,and efficiency.All Synchronous converters operate at pulse skipping mode at light load.The G2227 features a I 2C compatible interface.

The G2227 is available in TQFN5x5-32 package.

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.

Buck2, Buck3, Buck5 and Buck6 Supports DVS Function, 12.5mV/step.

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

Applications

Mobile Handsets

TV Dongle

Smart Phone

Set Top Box

Ordering Information

Note: 

RA:TQFN5x5-32 

1: Bonding code 

U: Tape & Reel

Pin Configuration