L6981 - 1.5A synchronous step-down converter

Datasheet Summary

Description

The L6981 is an easy to use synchronous monolithic step-down regulator capable of delivering up to 1.5 A DC to the load.

The wide input voltage range makes the device suitable for a broad range of applications.

Features

3.5 V to 38 V operating input voltage.
Output voltage from 0.85 V to VIN.
3.3 / 5 V fixed output voltage versions.
1.5 A DC output current.
20 μA operating quiescent current.
Internal compensation network.
Two different versions: LCM for high efficiency at light-loads and LNM for noise sensitive.

STMicroelectronics

📥 Download Datasheet

Datasheet Details

Part number	L6981
Manufacturer	STMicroelectronics
File Size	3.82 MB
Description	1.5A synchronous step-down converter
Datasheet	L6981 Datasheet
Additional preview pages of the L6981 datasheet.

📁 Similar Datasheet

L6928 - High efficiency monolithic synchronous step down regulator (ST Microelectronics)

Other Datasheets by STMicroelectronics

L6982 - 38V 2A synchronous step-down converter
L6983 - 38V 3A synchronous step-down converter
L6983I - 10W synchronous iso-buck converter
L6984 - synchronous step-down switching regulator
L6984A - synchronous step-down switching regulator
L6986H - 2A synchronous step-down switching regulator
L6986I - synchronous iso-buck converter
L6911C - 5 BIT PROGRAMMABLE STEP DOWN CONTROLLER

Full PDF Text Transcription

Click to expand full text

L6981 Datasheet 38 V, 1.5 A synchronous step-down converter with 20 µA quiescent current SO 8L Maturity status link L6981 Features • 3.5 V to 38 V operating input voltage • Output voltage from 0.85 V to VIN • 3.3 / 5 V fixed output voltage versions • 1.

Published: Mar 5, 2023 |