手机电源芯片资料 一个是锂电池充电管理的 一个是电源管理的

MAX1587_IcpdfCom19-3089; Rev 1; 12/03

KIT ATION EVALU LE B A IL A AV

High-Efficiency, Low-IQ PMICs with Dynamic Core for PDAs and Smart Phones
General Description Features
Six Regulators in One Package: Step-Down DC-DC for I/O at 1.3A Step-Down DC-DC for Memory at 0.9A Step-Down Serial-Programmed DC-DC for CORE Three LDO Outputs for SRAM, PLL, and USIM Always-On Output for VCC_BATT Low Operating Current 60A in Sleep Mode (Sleep LDOs On) 130A with DC-DCs On (Core Off) 200A All Regulators On, No Load 5A Shutdown Current Optimized for X-Scale Processors Backup-Battery Input Separate ON Controls for Any Desired Power Sequencing 1MHz PWM Switching Allows Small External Components Tiny 6mm x 6mm, 40-Pin and 7mm x 7mm, 48-Pin Thin QFN Packages

MAX1586A/MAX1586B/MAX1587A

The MAX1586/MAX1587 power-manag