CS9729 Datasheet (Richtek) - Power Distribution Switches

CS9729, Power Distribution Switches

The CS9729 is an integrated 100mΩ power switch for self-powered and bus-powered Universal Series Bus (USB) applications.

A built-in charge pump is used to drive the N-MOSFET that is free of parasitic body diode to eliminate any reversed current flow across the switch when it is powered off.

Its low

CS9729 Features

* z 100mΩ Typ. High-Side N-MOSFET z Guaranteed 1.1A Continuous Current z 1.5A Current Limit z Small SOT-23-5 Package Minimizes Board Space z Soft Start z Thermal Protection z Low 23µA Supply Current z Wide Input Voltage Range : 2.2V to 6V z UL Approved - #E219878 z RoHS Compliant and Halogen Free App