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UCD9112 Datasheet DIGITAL DUAL PHASE SYNCHRONOUS BUCK CONTROLLER

Manufacturer: Texas Instruments

Overview: UCD9112 DIGITAL DUAL PHASE SYNCHRONOUS BUCK CONTROLLER VER. 0.

General Description

The UCD9112 is dual-phase synchronous buck digital PWM controller that supports point of load (POL) applications.

The device is configured thru the use of a graphical user interface (GUI).

The loop compensator is configurable with the GUI to meet dynamic converter performance allowing a single hardware design to cover a broad range of POL applications.

Key Features

  • S.
  • Digital dual phase synchronous buck PWM controller with 175ps PWM resolution.
  • Digital control with programmable PID compensation.
  • Dual-phase with current balancing capability.
  • Vin from 4.5V to 14.5V (UCD7230).
  • Vout from 1% to 99% of Vin.
  • Programmable switching frequency, capable of up to 2MHz/Phase.
  • Programmable soft start and soft stop.
  • Supports pre-biased start-up.
  • Internally trimmed 0.5% 800mV Reference.