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UCC27211A Datasheet 3.7A/4.5A Half-Bridge Driver

Manufacturer: Texas Instruments

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General Description

The UCC27211A device driver is based on the popular UCC27201 MOSFET drivers;

but, this device offers several significant performance improvements.

The peak output pullup and pulldown current has been increased to 3.7A source and 4.5A sink and +12V +100V VDD HB SECONDARY SIDE CIRCUIT HI PWM CONTROLLER LI DRIVE HO HI HS DRIVE LO LO UCC27211A VSS ISOLATION AND FEEDBACK Typical Application Diagram UDG-13114 thereby allows for driving large power MOSFETs with minimized switching losses during the transition through the Miller Plateau of the MOSFET.

Overview

UCC27211A SLUSBL4D – AUGUST 2013 – REVISED JULY 2024 UCC27211A 120V, 3.7A/4.

Key Features

  • 40°C to +150°C junction temperature range.
  • Drives two N-channel MOSFETs in high-side and low-side configuration with independent inputs.
  • Maximum boot voltage 120V DC.
  • 3.7A source, 4.5A sink output currents.
  • Input pins can tolerate.
  • 10V to +20V and are independent of supply voltage range.
  • TTL compatible inputs.
  • 8V to 17V VDD operating range, (20V ABS MAX).
  • 7.2ns rise and 5.5ns fall time with 1000pF load.

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