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WSH42FB Datasheet Single Coil Hall Effect IC with Thermal Lock Protection and Auto-Restart

Manufacturer: Winson Semiconductor

Datasheet Details

Part number WSH42FB
Manufacturer Winson Semiconductor
File Size 308.40 KB
Description Single Coil Hall Effect IC with Thermal Lock Protection and Auto-Restart
Download WSH42FB Download (PDF)

General Description

: www.DataSheet4U.com WSH42FB is designed to integrate Hall sensor with two push-pull output drivers and frequency generator together on the same chip, it is suitable for single coil DC brushless motors.

It includes a temperature compensated voltage regulator, a differential amplifier, a Hysteresis controller, complementary bi-direction drivers for sinking and driving large current load and an open-collector frequency generator capable of sinking 10mA current load.

An on-chip protection diode is implemented to prevent reverse power fault.

Overview

www.DataSheet4U.com WSH42FB Single Coil Hall Effect IC with Thermal Lock Protection and.

Key Features

  • Operate from 2.8V to 14V supply voltage. On-chip Hall sensor. Internal bandgap regulator allows temperature compensated operations and a wide operating voltage range. Output sinking capability up to 350mA for driving large load. Lower current change rate reduces the peak output voltages during switching. Available in rugged low profile SIP-4L,SIP-5L and SOT-25 packages. Built-in Frequency Generator. Built-in protection diode for reverse power supply fault. Prevent the fail situation during lock.