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UCC2895-EP Datasheet Phase-shift Pwm Controller

Manufacturer: Texas Instruments

Overview: Product Folder Order Now Technical Documents Tools & Software Support & munity UCC2895-EP SCBS809G – DECEMBER 2005 – REVISED SEPTEMBER 2017 UCC2895-EP BiCMOS Advanced Phase-Shift PWM Controller.

General Description

The UCC2895-EP is a phase-shift pulse-width modulation (PWM) controller that implements control of a full-bridge power stage by phase shifting the switching of one half bridge with respect to the other.

It allows constant frequency PWM in conjunction with resonant zero-voltage switching to provide high efficiency at high frequencies.

The device can be used either as a voltage-mode or current-mode controller.

Key Features

  • 1 Programmable Output Turnon Delay.
  • Adaptive Delay Set.
  • Bidirectional Oscillator Synchronization.
  • Capability for Voltage-Mode or Current-Mode Control.
  • Programmable Soft Start/Soft Stop and Chip Disable Via a Single Pin.
  • 0% to 100% Duty-Cycle Control.
  • 7-MHz Error Amplifier.
  • Operation to 1 MHz.
  • Low-Active Current Consumption (5-mA Typ at 500 kHz).
  • Very-Low-Current Consumption During Undervoltage Lockout (150-.

UCC2895-EP Distributor