ET3153A中文资料6A Bidirectional Battery Switch数据手册ETEK规格书

描述 Description

The ET3153A bidirectional battery switch features reverse blocking capability to isolate the battery from the system. The internal switch features ultra-low 6mΩ (Typ) on-resistance and operates from a 2.3V to 5.5V input voltage range, making this device ideal as a battery-disconnect switch for high-capacity battery applications. The slew-rate controlled switch is also ideal for a large load capacitor as well as high-current load switching applications.The device is available in an ultra-small WLCSP12 package. The tiny, low-profile package is suitable for space-limited portable device applications. The device operates over the -40 °C to +85 °C extended temperature range.

特性 Features

• Efficient System Battery Switch²

• Wide Input Voltage Range from 2.3V to 5.5V

• Low Quiescent Current Lower than 1uA

• Typical RDS(ON)is 6mΩTypical at 3.6V

• Integrated Pull-down and Logic Buffer Circuits

应用 Application

• Tablet PC Battery Switches
• Smart phone Battery Switches
• Battery Isolators