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AW32101CSR

The AW32101 is a high input voltage, large current and ultra-low Ron load switch with bidirectional blocking.

Datasheet :
Preview - AW32101CSR - Datasheet

Product details

Parameters

Default OVP Threshold (V) 13/17/Rset
Number of PIN 20
Surge Protection (V) 100
Continuous current of switch IN-OUT （Max）（A） 3
Ron (mΩ) 20
Input DC Withstand Voltage (V) 28
OVP Response Time (ns) 50
Temperature -40℃~85℃
IO Level (V) 1.8
Package (mm) WLCSP 2.11X1.57-20B

Package | Pins | Size

WLCSP 2.11X1.57-20B(0.6)

Features

Integrated ultra-low Ron switch: typical 20m Bidirectional blocking between IN and OUT Pin-selectable overvoltage protection threshold VOVP=13V/17V Fast overvoltage protection turn-off response: typical 50ns Surge protection compliant with IEC61000−4−5 up to ±100V Wide input voltage range from 3.1V to 28V 3A DC nominal and 5A maximum current capability Autonomous mode and slave mode operation WLCSP 2.105mm X1.565mm-20B, 0.4mm pitch package

Description

The AW32101 is turned off very fast once the input voltage exceeds the OVP threshold to prevent damage to the protected downstream devices. The IN pin is capable of withstanding fault voltages up to 28VDC. The AW32101 provides a selectable OVP threshold of 13V or 17V typical. The AW32101 features reverse-blocking of output voltage. When the switch is open, the IN and OUT ports are completely cut off, preventing leakage current from IN to OUT and from OUT to IN. The AW32101 OVP load switch features surge protection, an internal clamp circuit protects the device from surge voltages up to +/-100V. It also features over-temperature protection that prevents itself from thermal damaging. Autonomous mode allows manual operation. Slave mode operation allows the device be controlled by a system controller.

Technical documentation
Type
Title
Language
Date
Datasheet DS_AW32101_Overvoltage Protection Load Switch with Bidirectional_Blocking and Surge Protection_EN_V1.2 英文   2024-09-20

Design & development

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

Hardware development

Evaluation board

AW32101/2/2ECSR_EVB_V1.0 — AW32101/2/2ECSR EVB is a functional evaluation board for Over-Voltage protection chip

AW32101/2/2ECSR is an input high voltage, high current bidirectional isolated OVP switch with adjustable voltage threshold OVP protection function.

View options
Hardware development

Evaluation board

AW32101/2/2ECSR_EVB_V1.0 — AW32101/2/2ECSR EVB is a functional evaluation board for Over-Voltage protection chip

AW32101/2/2ECSR is an input high voltage, high current bidirectional isolated OVP switch with adjustable voltage threshold OVP protection function.

View options