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UCC27223 Datasheet High-efficiency Predictive Synchronous Buck Driver

Manufacturer: Texas Instruments

Overview: UCC27223 SLUS558 − DECEMBER 2003 HIGHĆEFFICIENCY PREDICTIVE SYNCHRONOUS BUCK DRIVER WITH.

General Description

The UCC27223 is a high-speed synchronous buck drivers for today’s high-efficiency, lower-output voltage designs.

Using Predictive Gate Drivet (PGD) control technology, these drivers reduce diode conduction and reverse recovery losses in the synchronous rectifier MOSFET(s).

The UCC27223 includes an enable pin that controls the operation of both outputs.

Key Features

  • D Maximizes Efficiency by Minimizing Body-Diode Conduction and Reverse Recovery Losses D Transparent Synchronous Buck Gate Drive Operation From the Single Ended PWM Input Signal D 12-V or 5-V Input Operation D 3.3-V Input Operation With Availability of 12-V Bus Bias D High-Side and Low-Side ±3-A Dual Drivers D On-Board 6.5-V Gate Drive Regulator D ±3-A TrueDrive Gate Drives for High Current Delivery at MOSFET Miller Thresholds D Automatically Adjusts for Changing Operating Conditions D Thermall.

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UCC27223 Distributor