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UCC27624 Datasheet Low-side Gate Driver

Manufacturer: Texas Instruments

Overview: UCC27624 SLUSE44C – APRIL 2020 – REVISED FEBRUARY 2023 UCC27624 30-V, 5-A, Dual-Channel, Low-Side Gate Driver with –10-V Input Capability.

General Description

The UCC27624 is a dual-channel, high-speed, lowside gate driver that effectively drives MOSFET, IGBT, SiC, and GaN power switches.

UCC27624 has a typical peak drive strength of 5 A, which reduces rise and fall times of the power switches, lowers switching losses, and increases efficiency.

The device's fast propagation delay (17-ns typical) yields better power stage efficiency by improving the deadtime optimization, pulse width utilization, control loop response, and transient performance of the system.

Key Features

  • Typical 5-A peak source and sink drive current for each channel.
  • Input and enable pins capable of handling.
  • 10 V.
  • Output capable of handling.
  • 2-V transients.
  • Absolute maximum VDD voltage: 30 V.
  • Wide VDD operating range from 4.5 V to 26 V with UVLO.
  • Two independent gate drive channels.
  • Independent enable function for each output.
  • Hysteretic-logic thresholds for high noise immunity.
  • VDD independent in.

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