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PT5619 - 90V Three-Phase Gate Driver

Description

The PT5619 is a high-speed 3-phase gate driver for power MOSFET and IGBT devices with three independent high and low side referenced output channels.

Built-in dead time protection and shootthrough protection prevent damage to the half-bridge.

Features

  • Integrated 90V half-bridge high side driver.
  • Ability to drive up to 3-phase half-bridge gates.
  • Built-in dead time protection.
  • Shoot-through protection.
  • Under voltage lockout for VCC and VBS.
  • Low operation voltage 0.
  • 5.5V for VCC and VBS.
  • 3.3V and 5V input logic compatible.
  • Enable pin (ENB) for low standby current.
  • IO+/IO-: +1.2A/-2.0A at VCC=15V, VBS=15V.
  • Built-in dead time：0.5μs (typ. ).
  • Common-mode dV/dt noise cancellation circuit.

📥 Download Datasheet

Datasheet Details

Part number PT5619
Manufacturer PTC
File Size 898.27 KB
Description 90V Three-Phase Gate Driver
Datasheet download datasheet PT5619 Datasheet

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Full PDF Text Transcription

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PT5619 90V Three-Phase Gate Driver DESCRIPTION The PT5619 is a high-speed 3-phase gate driver for power MOSFET and IGBT devices with three independent high and low side referenced output channels. Built-in dead time protection and shootthrough protection prevent damage to the half-bridge. The UVLO circuits prevent malfunction when VCC and VBS are lower than the specified threshold voltage. A novel high-voltage BCD process and common-mode noise canceling technique provide stable operation of high-side drivers under high dV/dt noise conditions while achieving excellent negative transient voltage tolerance. An enable pin (ENB) is included so that standby mode may be used to set the chip into a low quiescent current state to realize long battery lifetime.
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