EN

AW35131ACSR

4A Ultra-small Load Switch with Slew Rate Control

Product details

Parameters

Channel 1
Controlled Slew Rate YES
Enable Logic Active High
Output Discharge YES
Reverse Current Block NO
TR (μs) 320μs@VIN=3.3V, COUT=1μF, RL=5Ω
Max Continuous Current (A) 4
Ron (mΩ) 22
Power Supply (Min) (V) 1.2
Power Supply (Max) (V) 5.5
Temperature -40℃~85℃
IO Level (V) 1.8
Package (mm) WLCSP 1.355X0.855-6B

Package | Pins | Size

WLCSP 1.355X0.855-6B

Features

● Integrated P-channel MOSFET load switch ● Input voltage: 1.2V to 5.5V ● 4A maximum continuous switch current ● Switch on-resistance(typ.): Rdson=17mΩ at VIN=5.5V Rdson=22mΩ at VIN=3.3V Rdson=81mΩ at VIN=1.2V ● Controlled slew rate to limit inrush currents ● Ultra low shutdown current ● Internal EN pull-down resistor ● Quick output discharge(QOD) ● WLCSP 1.355mm×0.855mm×0.55mm-6B

Description

The AW35131ACSR is a load switch with output slew rate control. The device integrates a 22mΩ (typ.) P-channel MOSFET, which can operate over a wide input range of 1.2V to 5.5V. The AW35131ACSR features output slew rate control, limiting inrush currents during turn-on to protect downstream devices. In addition, AW35131ACSR has QOD function which can prevent the output from floating when the switch is disabled.

Technical documentation

Type
Title
Language
Date
Datasheet DS_AW35131A_EN_V1.3 英文   2026-07-14