L5973AD - 2A switch step down switching regulator

Product Overview

STMicroelectronics

Datasheet Details

Part number	L5973AD
Manufacturer	STMicroelectronics
File Size	483.80 KB
Description	2A switch step down switching regulator
Datasheet	L5973AD Datasheet
Additional preview pages of the L5973AD datasheet.

Product details

Description

The L5973AD is a step down monolithic power switching regulator with a switch current limit of 2 A so it is able to deliver more than 1.5 A DC current to the load depending on the application conditions.

Features

2 A internal switch.
Operating input voltage from 4 V to 36 V.
3.3 V / (±2%) reference voltage.
Output voltage adjustable from 1.235 V to 35 V.
Low dropout operation: 100% duty cycle.
500 kHz Internally fixed frequency.
Voltage feedforward.
Zero load current operation.
Internal current limiting.
Inhibit for zero current consumption.
Synchronization.
Protection against feedback disconnection.
Thermal shutdown.

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Other Datasheets by STMicroelectronics

L5973D - 2.5A switch step down switching regulator
L5970 - UP TO 1A STEP DOWN SWITCHING REGULATOR
L5970AD - 1.5A SWITCH STEP DOWN SWITCHING REGULATOR
L5970D - UP TO 1A STEP DOWN SWITCHING REGULATOR
L5971 - 1.5A STEP DOWN SWITCHING REGULATOR
L5972 - 2A SWITCH STEP DOWN SWITCHING REGULATOR

Published: Mar 22, 2005 |