G576中文资料致新科技数据手册PDF规格书

描述 Description

The G576 PC Card power-interface switch provides an integrated power-management solution for dual-slot 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. The circuit allows the distribution of 3.3V, 5V, and/or 12V card power, and is compatible with many PCMCIA controllers. The current-limiting feature eliminates the need for fuses, which reduces component count and improves reliability. Current-limit reporting can help the user isolate a system fault to the PC Card.

特性 Features

■ Fully Integrated VCC and VPP Switching for Dual-Slot PC CardTM Interface

■ Low rDS(on) (180-mΩ 5V VCC Switch and 3.3V VCC Switch)

■ 3.3V Low-Voltage Mode

■ Meets PC Card Standards

■ 12V Supply Can Be Disabled Except During 12V Flash Programming

■ Short Circuit and Thermal Protection

■ 28 Pin SSOP

■ Compatible With 3.3V, 5V, and 12V PC Cards

■ Break-Before-Make Switching

Application

■ Notebook PC

■ Electronic Dictionary

■ Personal Digital Assistance

■ Digital still Camera