G574SA中文资料Dual-Slot PCMCIA/CardBus Power Controller数据手册GMT规格书

描述 Description

The G574 PC Card power-interface switch provides an integrated power-management solution for two PC Cards. All of the discrete power MOSFETs, a logic section, current limiting, and thermal protection for PC Card control are combined on a single integrated circuit (IC).

特性 Features

„  Backward Compatible with G570
„  Fully Integrated VCCand VppSwitching for Dua Slot PC CardTM Interface
„  3-Lead Serial Interface Compatible With CardBusTM Controllers
„  3.3V Low Voltage Mode
„  Meets PC Card Standards
„  RESET for System Initialization of PC Cards
„  12V Supply Can Be Disabled Except During  12V Flash Programming
„  Short Circuit and Thermal Protection
„  30 Pin SSOP 
„  Compatible With 3.3V, 5V and 12V PC Cards
„  Low RDS(on)(180-mΩ5V VCC Switch; 130 mΩ3.3V VCC Switch)
„  Break-Before-Make Switching
„  Internal power-On Reset
„  Standby mode: 60mA current limit (TYP)Application
„  Notebook PC
„  Electronic Dictionary
„  POS