ADP3522ACP-3 PDF 데이터시트 검색

GSM Power Management System ADP3522 FEATURES Handles all GSM Baseband Power Management 6 LDOs Optimized for Specific GSM Subsystems Li-Ion Battery Charge Function Optimized for the AD20msp430 Baseband Chipset Reduced Package Size: 5 mm 5 mm LFCSP-32 APPLICATIONS GSM, GPRS Handsets PWRONKEY ROWX FUNCTIONAL BLOCK DIAGRAM VBAT VBAT2 VRTCIN POWER-UP SEQUENCING AND PROTECTION LOGIC SIM LDO VSIM SIMVSEL DIGITAL CORE LDO VCORE GENERAL DESCRIPTION PWRONIN ANALOG LDO TCXOEN SIMEN RESCAP MEMORY L