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Document overview
- Manufacturer or author: Provided By ALLDATASHEET.COM(FREE DATASHEET DOWNLOAD SITE)
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Technical content
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 Current Thermal Overload Protection Power-on Reset 16-Pin TQFN (3mm x 3mm) Package WLCSP4X4-16 Package (1.6mm x 1.6mm)
Applications
CDMA Data Card Module CDMA/GSM/GPRS Mobile Handsets Smart Phone General Description 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 250 µA when in standby mode operation. The G2220 could be power-on and power-off by enable pin. 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.
Ordering Information
NUMBER MARKING TEMP. RANGE PACKAGE (Green) G2220R41U 2220 -40 °C to +85°C TQFN3X3-16 G2220BK1U 2220 -40 °C to +85°C WLCSP4X4-16 Note: R4: TQFN3X3-16; BK: WLCSP4X4-16 1: Bonding Code U: Tape & Reel Pin Configuration G2220 TQFN3X3-16 VREF VRF1 VLDOIN VRF2 13FB_VRF2 AGND VCC Thermal Pad PVCC2 FB_VIO LX2 PGND LX1 RESETEN FB_VCORE
17 PGND
D C B A FB_ VIO RESET AGND VRF1 VLDOIN VRF2 PVCC2LX2PGND EN FB_ VRF2 VREFVCCFB_ VCORE LX1 PVCC1 G2220 TQFN3X3-16 VREF VRF1 VLDOIN VRF2 13FB_VRF2 AGND VCC Thermal Pad PVCC2 FB_VIO LX2 PGND LX1 RESETEN FB_VCORE D C B A FB_ VIO RESET AGND VRF1 VLDOIN VRF2 PVCC2LX2PGND EN FB_ VRF2 VREFVCCFB_ VCORE LX1 PVCC1
Ver: 0.2 Apr 30, 2013 TEL: 886-3-5788833 http://www.gmt.com.tw G2221Global Mixed-mode Technology Data Card Module Power Management System 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 Current Thermal Overload Protection Power-on Reset 16-Pin TQFN (3mm x 3mm) Package CDMA Data Card Module CDMA/GSM/GPRS Mobile Handsets Smart Phone General Description The G2221 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 250 µA when in standby mode operation. The G2221 could be power-on and power-off by enable pin. The G2221 is available in 16-pin TQFN (3 mm x 3 mm) package. The operating temperature range is from -40°C to +85°C. NUMBER MARKING TEMP. RANGE PACKAGE (Green) G2221R41U 2221 -40 °C to +85°C TQFN3X3-16 Note: R4: TQFN3X3-16 1: Bonding Code U: Tape & Reel Pin Configuration G2221 TQFN3X3-16 VREF VLDO1 VLDOIN VLDO2 13FB_VLDO2 AGND VCC Thermal Pad PVCC2 FB_VOUT2 LX2 PGND LX1 RESETEN FB_VOUT1 13FB_VLDO2 AGND VCC Thermal Pad PVCC2 FB_VOUT2 LX2 PGND LX1 RESETEN FB_VOUT1