Datasheet4U Logo Datasheet4U.com

UCC2540 High-Efficiency Secondary Side Synchronous PWM Controller

UCC2540 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.

UCC2540 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

📥 Download Datasheet

Preview of UCC2540 PDF
datasheet Preview Page 2 datasheet Preview Page 3

📁 Related Datasheet

  • UCC25701 - Advanced Voltage Mode Pulse Width Modulator (Unitrode)
  • UCC25702 - Advanced Voltage Mode Pulse Width Modulator (Unitrode)
  • UCC2581 - Micropower Voltage Mode PWM (Unitrode)
  • UCC2583 - (UCC1583 - UCC3583) Switch Mode Secondary Side Post Regulator (Unitrode)
  • UCC2105 - CC/CV MODE STEP DOWN SWITCHING REGULATOR (UTC)
  • UCC2750 - Source Ringer Controller (Unitrode)
  • UCC27519DBVR - 4A Single-Channel Non-Inverting Gate Driver (UMW)
  • UCC2807-1 - Programmable Maximum Duty Cycle PWM Controller (Unitrode)

📌 All Tags

High-Efficiency Secondary Side Synchronous PWM Controller Texas Instruments
Texas Instruments UCC2540-like datasheet