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LM2676 - High Efficiency 3-A Step-Down Voltage Regulator

Datasheet Summary

Description

The LM2676 series of regulators are monolithic integrated circuits which provide all of the active functions for a step-down (buck) switching regulator capable of driving up to 3-A loads with excellent line and load regulation characteristics.

Features

  • New product available:.
  • LMR51430 4.5 to 36-V, 3-A, 500-kHz and 1.1MHz synchronous converter.
  • For faster time to market:.
  • TLVM13630 3 to 36-V, 3-A, 200-kHz to 2.2-MHz power module.
  • Efficiency up to 94%.
  • Simple and easy to design with (using off-the-shelf external components).
  • 150-mΩ DMOS output switch.
  • 3.3-V, 5-V, 12-V fixed output and adjustable (1.2 V to 37 V) versions.
  • 50-µA standby current when switched OFF.

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Datasheet Details

Part number LM2676
Manufacturer Texas Instruments
File Size 1.35 MB
Description High Efficiency 3-A Step-Down Voltage Regulator
Datasheet download datasheet LM2676 Datasheet
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Full PDF Text Transcription

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LM2676 SNVS031M – APRIL 2000 – REVISED MAY 2023 LM2676 SIMPLE SWITCHER® Power Converter, High Efficiency, 3-A, Step-Down Voltage Regulator 1 Features • New product available: – LMR51430 4.5 to 36-V, 3-A, 500-kHz and 1.1MHz synchronous converter • For faster time to market: – TLVM13630 3 to 36-V, 3-A, 200-kHz to 2.2-MHz power module • Efficiency up to 94% • Simple and easy to design with (using off-the-shelf external components) • 150-mΩ DMOS output switch • 3.3-V, 5-V, 12-V fixed output and adjustable (1.
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