G2220 Global Mixed-mode Technology Data Card Module Power Management System Features General Description The G2220 is a power management system chip optimized 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, featuring a ground current of only 250µA when in standby mode operation. The G2220 could be power-on and power-off by enable pin. 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) The G2220 is available in 16-pin TQFN (3 mm x 3 mm) package or WLCSP 4X4-16 (1.6mm x 1.6mm) package. 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 MARKING TEMP. RANGE PACKAGE (Green) G2220R41U G2220BK1U 2220 2220 -40°C to +85°C -40°C to +85°C TQFN3X3-16 WLCSP4X4-16 Note: R4: TQFN3X3-16; BK: WLCSP4X4-16 1: Bonding Code U: Tape & Reel EN PGND LX2 PVCC2 FB_VIO 16 15 14 13 Pin Configuration 1 G2220 16 Bump WLCSP 12 RESET 11 VRF1 10 VLDOIN 17 PGND 3 9 PGND LX2 PVCC2 FB_ VIO B LX1 EN RESET VRF1 C PVCC1 AGND FB_ VRF2 VLDOIN D FB_ VCORE VCC VREF VRF2 8 VRF2 FB_VRF2 VREF AGND 7 4 5 FB_VCORE Thermal Pad 6 PVCC1 2 VCC LX1 A 4 G2220 TQFN3X3-16 Ver: 0.4 Aug 28, 2013 2 3 Bottom View WLCSP4X4-16 1 TEL: 886-3-5788833 http://www.gmt.com.tw 1 G2221 Global Mixed-mode Technology Data Card Module Power Management System Features General Description The G2221 is a power management system chip optimized 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, featuring a ground current of only 250µA when in standby mode operation. The G2221 could be power-on and power-off by enable pin. 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 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. Applications CDMA Data Card Module CDMA/GSM/GPRS Mobile Handsets Smart Phone Ordering Information ORDER 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 EN 1 LX1 2 LX2 PVCC2 FB_VOUT2 15 14 13 16 PGND Pin Configuration 12 RESET 11 VLDO1 10 VLDOIN 9 VLDO2 17 PGND 6 7 8 VREF FB_VLDO2 4 VCC FB_VOUT1 5 3 AGND PVCC1 Thermal Pad G2221 TQFN3X3-16 Ver: 0.2 Apr 30, 2013 TEL: 886-3-5788833 http://www.gmt.com.tw 1