产品概述 返回TOPcHq嘉泰姆

The CXPU33102/CXPU33103 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 CXPU33102/CXPU33103 could be power-on and power-off by enable pin. The CXPU33102/CXPU33103 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.

   产品特点 返回TOPcHq嘉泰姆

„ Handles all Mobile Phone Baseband Power Management cHq嘉泰姆

„ 3.0V to 5.5V Input Range cHq嘉泰姆

„ 2 LDOs Optimized for Specific Subsystems cHq嘉泰姆

„ 1.5MHz, 600mA DC/DC Buck Convertor cHq嘉泰姆

„ 1.5MHz, 1.0A DC/DC Buck Convertor cHq嘉泰姆

„ High Operation Efficiency and Low Stand-by Current cHq嘉泰姆

„ Thermal Overload Protection cHq嘉泰姆

„ Power-on Reset cHq嘉泰姆

„ 16-Pin TQFN (3mm x 3mm) Package cHq嘉泰姆

„ WLCSP4X4-16 Package (1.6mm x 1.6mm)cHq嘉泰姆

   应用范围 返回TOPcHq嘉泰姆

„ CDMA Data Card Module cHq嘉泰姆

„ CDMA/GSM/GPRS Mobile Handsets cHq嘉泰姆

„ Smart PhonecHq嘉泰姆

   技术规格书（产品PDF) 返回TOP cHq嘉泰姆

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