EN
Home
>Products
/ Power management
/ Power switches
/ Single-Channel load switches

AWP35115STR

2A Ultra-small Load Switch with Slew Rate Control

Datasheet :
Preview - AWP35115STR - Datasheet

Product details

Parameters

Channel 1
Controlled Slew Rate YES
Enable Logic Active High
Output Discharge YES
Reverse Current Block NO
TR (μs) 470@VIN=3.3V, COUT=0.1µF, ROUT=150Ω
Max Continuous Current (A) 2
Ron (mΩ) 126
Power Supply (Min) (V) 1
Power Supply (Max) (V) 5.5
Temperature -40℃~85℃
IO Level (V) 1.8
Package (mm) SOT23-5L

Package | Pins | Size

SOT23-5L

Features

● Integrated P-channel MOSFET load switch ● Input voltage: 1V to 5.5V ● 2A maximum continuous switch current ● Switch on-resistance(typ.): Rdson=115mΩ at VIN=5.5V Rdson=119mΩ at VIN=4.2V Rdson=126mΩ at VIN=3.3V Rdson=142mΩ at VIN=2.5V Rdson=163mΩ at VIN=1.8V Rdson=235mΩ at VIN=1.2V Rdson=320mΩ at VIN=1V ● Controlled slew rate to limit inrush currents ● Ultra-low shutdown current ● Internal EN pull-down resistor ● Quick Output Discharge(QOD) ● SOT23-5L package

Description

The AWP35115 integrates a 126mΩ (typ.) P-channel MOSFET, which can operate over a wide input range of 1V to 5.5V. The AWP35115 features extremely low quiescent current (IQ) and shutdown current (ISD). Low IQ and ISD solutions help designers to reduce parasitic leakage current, improve system efficiency, and increase battery lifetime. The AWP35115 features output slew rate control, limiting inrush currents during turn-on to protect downstream devices. In addition, AWP35115 has QOD function which can prevent the output from floating when the switch is disabled. A smart pull-down resistor is used to the EN pin during initial power-up and disconnects once the EN pin voltage reaches the VIH level, then the standby current is very low and power loss can be reduced. The AWP35115 is available in SOT23-5L package.

Technical documentation
Type
Title
Language
Date
Datasheet DS_AWP35115_EN_V1.0 英文   2025-12-26
Reliability Report Reliability Qualification Report For AWP35015STR 英文   2026-05-19

Design & development

For additional terms or required resources, click any title below to view the detail page where available.

Hardware development

Evaluation board

AW350XXX_EVB_V1.1 — AWP35115STR_EVB_V1.1 can be used for testing load switch products. The key test points of the chip are led out separately on the test board for convenient testing.

EVB evaluation board for the load switch product AWP35115STR.

View options
Hardware development

Evaluation board

AW350XXX_EVB_V1.1 — AWP35115STR_EVB_V1.1 can be used for testing load switch products. The key test points of the chip are led out separately on the test board for convenient testing.

EVB evaluation board for the load switch product AWP35115STR.

View options