LPW5209 Overview
The LPW5209 is an integrated power switch for self-powered and bus-powered Universal Series Bus (USB) applications. A built-in charge pump is used to drive the N-Channel MOSFET that is free of parasitic body diode to eliminate any reversed current flow across the switch when it is powered off. Its low quiescent current (16μA) and small package (SOT23-5) is particularly suitable in battery-powered portable equipment.
LPW5209 Key Features
- 80mΩ Low RDS(ON), High-side N-MOSFET
- 2100mA Programmable current limit
- 2.5V to 6V Input Voltage
- Low Quiescent Current:30μA
- Soft Start Function
- Built-In Short-Circuit Protection
- Built-in Thermal Protection
- RoHS pliant and 100% Lead (Pb)-Free