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NCV7544 - Quad Half-Bridge MOSFET

Description

32 Pin QFN Exposed Pad Package Pin Label Function Description 29 VS Main Power Supply Main high power device supply (battery) input; VDS sense reference node for the half bridge high

side drivers.

Features

  • Supports Functional Safety Compliance.
  • 4 Half.
  • bridge Pre.
  • drivers for External Logic.
  • level NMOS FETs.
  • Integrated Charge Pump for:.
  • High.
  • side Gate Drive.
  • Switched Reverse Battery Protection.
  • 5 V CMOS Compatible I/O:.
  • 16.
  • bit SPI Interface for Control and Diagnosis.
  • Reset and Failsafe Inputs.
  • 2 PWM Control Inputs.
  • Programmable:.
  • Slew Rate Control.
  • Overl.

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Datasheet preview – NCV7544

Datasheet Details

Part number NCV7544
Manufacturer ON Semiconductor
File Size 376.10 KB
Description Quad Half-Bridge MOSFET
Datasheet download datasheet NCV7544 Datasheet
Additional preview pages of the NCV7544 datasheet.

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Full PDF Text Transcription

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NCV7544 FLEXMOSt Quad Half-Bridge MOSFET Pre-driver The NCV7544 programmable four channel half−bridge MOSFET pre−driver is one of a family of FLEXMOS automotive grade products for driving logic−level NMOS FETs. The product is controllable by a combination of serial SPI and CMOS−compatible parallel inputs. An internal power−on reset provides controlled power up. A reset input allows external re−initialization and a failsafe input allows the device to be safely disabled in the event of system upset. Each channel independently monitors its external MOSFETs’ drain−source voltages for fault conditions. Overload detection thresholds are SPI−selectable and the product allows different detection thresholds for each channel.
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