Datasheet4U Logo Datasheet4U.com

LM2670T-3.3 - High Efficiency 3-A Step-Down Voltage Regulator

Download the LM2670T-3.3 datasheet PDF (LM2670 included). The manufacturer datasheet provides complete specifications, pinout details, electrical characteristics, and typical applications for high efficiency 3-a step-down voltage regulator.

Description

The LM2670 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

  • 1 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.
  • ±2% Maximum Output Tolerance Over Full Line and Load Conditions.
  • Wide Input Voltage Range: 8 V to 40 V.
  • External Sync Clock Capability (280 kHz to 400 kHz).
  • 260-kHz Fixed Frequency.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (LM2670-etcTI.pdf) that lists specifications for multiple related part numbers.

📁 Similar Datasheet

  • LM2670 - SIMPLE SWITCHER High Efficiency 3A Step-Down Voltage Regulator (National Semiconductor)
  • LM2671 - SIMPLE SWITCHER Power Converter High Efficiency 500mA Step-Down Voltage Regulator (National Semiconductor)
  • LM2672 - SIMPLE SWITCHER Power Converter High Efficiency 1A Step-Down Voltage Regulator (National Semiconductor)
  • LM2672EP - SIMPLE SWITCHER Power Converter High Efficiency 1A Step-Down Voltage Regulator (National Semiconductor)
  • LM2673 - SIMPLE SWITCHER 3A Step-Down Voltage Regulator (National Semiconductor)
  • LM2674 - SIMPLE SWITCHER Power Converter High Efficiency 500 mA Step-Down Voltage Regulator (National Semiconductor)
  • LM2675 - SIMPLE SWITCHER Power Converter High Efficiency 1A Step-Down Voltage Regulator (National Semiconductor)
  • LM2675EP - Enhanced Plastic SIMPLE SWITCHER Power Converter High Efficiency 1A Step-Down Voltage Regulator (National Semiconductor)
  • LM2676 - High Efficiency 3A Step-Down Voltage Regulator (National Semiconductor)
  • LM2677 - SIMPLE SWITCHER High Efficiency 5A Step-Down Voltage Regulator (National Semiconductor)
Other Datasheets by Texas Instruments
  • LM2670T-12 - High Efficiency 3-A Step-Down Voltage Regulator
  • LM2670T-5.0 - High Efficiency 3-A Step-Down Voltage Regulator
  • LM2670 - High Efficiency 3-A Step-Down Voltage Regulator
  • LM2670S-12 - High Efficiency 3-A Step-Down Voltage Regulator
  • LM2670S-3.3 - High Efficiency 3-A Step-Down Voltage Regulator
  • LM2670S-5.0 - High Efficiency 3-A Step-Down Voltage Regulator
  • LM2671 - Step-Down Voltage Regulator
  • LM2671M-12 - Step-Down Voltage Regulator

Full PDF Text Transcription

Click to expand full text
Product Folder Sample & Buy Technical Documents Tools & Software Support & Community LM2670 SNVS036K – APRIL 2000 – REVISED JUNE 2016 LM2670 SIMPLE SWITCHER® High Efficiency 3-A Step-Down Voltage Regulator With Sync 1 Features •1 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.
Published: |