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LM20333 Datasheet Synchronous Buck Regulator

Manufacturer: Texas Instruments

Overview: LM20333 www.ti.com SNVS558D – MAY 2008 – REVISED APRIL 2013 LM20333 36V, 3A Synchronous Buck Regulator with Frequency Synchronization Check for Samples:.

General Description

The LM20333 is a full featured synchronous buck regulator capable of delivering up to 3A of load current.

The current mode control loop is externally compensated with only two components, offering both high performance and ease of use.

The device is optimized to work over the input voltage range of 4.5V to 36V making it well suited for high voltage systems.

Key Features

  • 1.
  • 2 4.5V to 36V Input Voltage Range.
  • 3A Output Current, 5.2A Peak Current.
  • 130 mΩ/110 mΩ Integrated Power MOSFETs.
  • 94% Peak Efficiency with Synchronous Rectification.
  • 1.5% Feedback Voltage Accuracy.
  • Current Mode Control, Selectable Compensation.
  • Oscillator Synchronization from 250kHz to 1.5MHz.
  • Adjustable Output Voltage Down to 0.8V.
  • Compatible with Pre-biased Loads.
  • Programmable Soft-start with External Ca.

LM20333 Distributor