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WSH420

Winson Semiconductor
Part Number WSH420
Manufacturer Winson Semiconductor
Description Single Coil Hall Effect IC with Thermal Lock Protection and Auto-Restart
Published Jul 4, 2006
Detailed Description www.DataSheet4U.com WSH420 Preliminary Single Coil Hall Effect IC with Thermal Lock Protection and Auto-Restart Feature...
Datasheet PDF File WSH420 PDF File

WSH420
WSH420

Overview
www.
DataSheet4U.
com WSH420 Preliminary Single Coil Hall Effect IC with Thermal Lock Protection and Auto-Restart Features: Operate from 2.
4V to 8V supply voltage.
On-chip Hall sensor.
Internal bandgap regulator allows temperature compensated operations and a wide operating voltage range.
Output sinking capability up to 450mA for driving large load.
Lower current change rate reduces the peak output voltages during switching.
Available in rugged low profile SIP-4L, SOT-25 packages.
Built-in Frequency Generator.
Built-in protection resistance for reverse power supply fault.
Prevent the fail situation during lock status or high temperature Built-in thermal lock protection and auto-restart function.
General Description: www.
DataSheet4U.
com WSH420 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 ...


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