Datasheet > G2220

G2220

更新时间： 2022-02-26 14:42:49

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描述
Data Card Module Power Management System

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G2220 数据手册

G2220

Global Mixed-mode Technology

Data Card Module Power Management System

Features

General Description

Handles all Mobile Phone Baseband Power

Management

The G2220 is a power management system chip opti-

mized 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, fea-

turing a ground current of only 250µA when in standby

mode operation. The G2220 could be power-on and

power-off by enable pin.

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

Current

Thermal Overload Protection

Power-on Reset

16-Pin TQFN (3mm x 3mm) Package

WLCSP4X4-16 Package (1.6mm x 1.6mm)

The G2220 is available in 16-pin TQFN (3 mm x 3 mm)

package or WLCSP 4X4-16 (1.6mm x 1.6mm) pack-

age. The operating temperature range is from -40°C to

+85°C.

Applications

CDMA Data Card Module

CDMA/GSM/GPRS Mobile Handsets

Smart Phone

Ordering Information

ORDER

NUMBER

G2220R41U

G2220BK1U

TEMP.

RANGE

PACKAGE

(Green)

MARKING

2220

-40°C to +85°C

TQFN3X3-16

WLCSP4X4-16

Note: R4: TQFN3X3-16; BK: WLCSP4X4-16

1: Bonding Code

U: Tape & Reel

Pin Configuration

G2220 16 Bump WLCSP

FB_

VIO

LX2

PVCC2

RESET

PGND

RESET

17 PGND

VRF1

LX1

VRF1

Thermal

Pad

VLDOIN

PVCC1

FB_

VRF2

VLDOIN

AGND

PVCC1

FB_VCORE

VRF2

FB_

VCORE

VCC

VREF

VRF2

Bottom View

WLCSP4X4-16

G2220 TQFN3X3-16

Ver: 0.4

Aug 28, 2013

TEL: 886-3-5788833

http://www.gmt.com.tw

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