• Part: UCC28C44-Q1
  • Description: PWM Controllers
  • Manufacturer: Texas Instruments
  • Size: 3.69 MB
UCC28C44-Q1 Datasheet (PDF) Download
Texas Instruments
UCC28C44-Q1

Description

The UCC28C4x-Q1 family devices are high performance current-mode PWM controllers.

Key Features

  • 1-MHz operation
  • 50-μA standby current, 100-μA maximum
  • Low operating current of 2.3 mA at 52 kHz
  • Fast 35-ns cycle-by-cycle over-current limiting
  • ±1-A peak output current
  • Rail-to-rail output swings with 25-ns rise and 20
  • ±1% initial trimmed 2.5-V error amplifier reference
  • Trimmed oscillator discharge current
  • New undervoltage lockout versions
  • Create a custom design using the UCC28C4x-Q1

Applications

  • OBC and DC/DC converter isolated bias power supply