UCC2540 High-Efficiency Secondary Side Synchronous PWM Controller

Texas Instruments

Description

UCC2540 ą SLUS539C * JUNE 2004 * REVISED OCTOBER 2008 HIGHĆEFFICIENCY SECONDARYĆSIDE SYNCHRONOUS BUCK PWM CONTROLLER .
The UCC2540 is a secondary-side synchronous buck PWM controller for high current and low output voltage applications.

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Datasheet Specifications

Part number: UCC2540
Manufacturer: Texas Instruments ↗
File Size: 1.20 MB
Datasheet: UCC2540-etcTI.pdf
Description: High-Efficiency Secondary Side Synchronous PWM Controller

Features

* D On-Chip Predictive Gate Drivet for High-Efficiency Synchronous Buck Operation D Dual ±3-A TrueDrivet Outputs D 1-MHz High Frequency Operation with 70-ns Delay from SYNCIN to G1 Output D Leading Edge Modulation D Overcurrent Protection using a Parallel Average Current Mode Control Loop D 3 Modes to

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UCC2540 High-Efficiency Secondary Side Synchronous PWM Controller Texas Instruments

Texas Instruments UCC2540-like datasheet