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5140 - PROTECTED POWERHALL SENSOR LAMP/SOLENOID DRIVER

Description

and Applications for further information.

Features

  • s Magnetically Actuated Power Switch s Temperature-Compensated Switch Points s High Current-Sink Capability 300 mA Continuous 900 mA Peak Current Limit s Output Short-Circuit Protection s Low Quiescent Standby Current s Linear Thermal Limiting s Automotive Temperature Range -40°C to +85°C, Operating s Internal Inductive Flyback/Clamp Diode Protection s Reverse Battery Protection s Low-Profile 4-Pin Mini-SIP Always order by complete part number: UGQ5140K . 5140.

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Datasheet Details

Part number 5140
Manufacturer Allegro MicroSystems
File Size 75.84 KB
Description PROTECTED POWERHALL SENSOR LAMP/SOLENOID DRIVER
Datasheet download datasheet 5140 Datasheet

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Full PDF Text Transcription

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5140 PROTECTED POWERHALL® SENSOR: LAMP/SOLENOID DRIVER 5140 PROTECTED POWERHALL® SENSOR — LAMP/SOLENOID DRIVER The UGQ5140K unipolar Hall effect switch is a monolithic integrated circuit designed for magnetic actuation of low-power incandescent lamps or inductive loads such as relays or solenoids. Included on chip is a Darlington power output that is capable of continuously sinking in excess of 300 mA. Internal protection circuitry limits surge (lamp turn-ON) or fault currents to approximately 900 mA. A sensitive magnetic threshold allows the device to be used in conjunction with inexpensive magnets or in applications that require relatively large operating distances.
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