LM2670 - High Efficiency 3-A Step-Down Voltage Regulator

Texas Instruments

LM2670 Datasheet Preview — Preview of LM2670 PDF

Datasheet Details

Part number	LM2670
Manufacturer	Texas Instruments ↗
File Size	2.31 MB
Description	High Efficiency 3-A Step-Down Voltage Regulator
Datasheet	LM2670-etcTI.pdf

LM2670 Product details

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.

📁 LM2670 Similar Datasheet

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)

Other Datasheets by Texas Instruments

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
LM2670T-12 - High Efficiency 3-A Step-Down Voltage Regulator
LM2670T-3.3 - High Efficiency 3-A Step-Down Voltage Regulator
LM2670T-5.0 - High Efficiency 3-A Step-Down Voltage Regulator

Published: Feb 21, 2020 |