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UCC3580-1 Datasheet Single Ended ACtive Clamp/reset Pwm

Manufacturer: Texas Instruments

Overview: Single Ended Active Clamp/Reset PWM UCC1580-1,-2,-3,-4 UCC2580-1,-2,-3,-4.

This datasheet includes multiple variants, all published together in a single manufacturer document.

General Description

The UCC3580 family of PWM controllers is designed to implement a variety of active clamp/reset and synchronous rectifier switching converter topologies.

While containing all the necessary functions for fixed frequency, high performance pulse width modulation, the additional

Key Features

  • Provides Auxiliary Switch Activation Complementary to Main Power Switch Drive Programmable deadtime (Turn-on Delay) Between Activation of Each Switch Voltage Mode Control with Feedforward Operation Programmable Limits for Both Transformer Volt- Second Product and PWM Duty Cycle High Current Gate Driver for Both Main and Auxiliary Outputs Multiple Protection Features with Latched Shutdown and Soft Restart Low Supply Current (100 mA Startup, 1.5 mA Operation).

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