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BRD1161C - Half-bridge Motor Driver

This page provides the datasheet information for the BRD1161C, a member of the BRD1160C Half-bridge Motor Driver family.

Description

driven 2- or 3-phase PM or BLDC motor drives.

Features

  • Adustable cycle-by-cycle current limit for both FREDFETs.
  • Fail-safe operation.
  • Internal dual level thermal overload protection.
  • Self-configuring system level monitoring input.
  • Four level DC bus undervoltage.
  • DC bus overvoltage.
  • System temperature HV- Figure 1. Typical 3-Phase Inverter Schematic (BRD126X). PI-8314-100518.
  • Adaptive dead time.
  • Simultaneous conduction lockout protection Status Interface BridgeSw.

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Datasheet preview – BRD1161C

Datasheet Details

Part number BRD1161C
Manufacturer Power Integrations
File Size 2.25 MB
Description Half-bridge Motor Driver
Datasheet download datasheet BRD1161C Datasheet
Additional preview pages of the BRD1161C datasheet.

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Full PDF Text Transcription

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BridgeSwitch Family High-Voltage, Self-Powered, Half-bridge Motor Driver with Integrated Device Protection and System Monitoring Product Highlights HV+ Highest Performance and Design Flexibility • Fully integrated half-bridge stage with up to 98% efficiency • Eliminates external heat sink at rated continuous RMS current • 600 V N-channel power FREDFETs • Ultra-soft, fast recovery diode • Accurate instantaneous phase current information output (BRD126X) • Eliminates external sensing and amplification circuitry • Self-biased low-side and high-side drivers • Eliminates need for auxiliary power supply • Small footprint surface mount inSOP-24C package • Exposed pads enable heat sinking through PCB • Controlled FREDFET switching speed reduces EMI VDD System MCU HS BPH Drive SM FAULT /INH
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