B5973D - 2A step down switching regulator

Product Overview

ST Microelectronics

Datasheet Details

Part number	B5973D
Manufacturer	STMicroelectronics
File Size	1.42 MB
Description	2A step down switching regulator
Datasheet	B5973D Datasheet
Additional preview pages of the B5973D datasheet.

Product details

Description

The B5973D is a step down monolithic power switching regulator with a minimum switch current limit of 2.25 A so it is able to deliver up to 2 A DC current to the load depending on the application conditions.

Features

Qualified following the AEC-Q100 requirements (temperature Grade 1), see PPAP for more details.
2 A DC output current.
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.
250 kHz internally fixed frequency.
Voltage feedforward.
Zero load current operation.
Internal current limiting.
Inhibit for zero current consumption.
Sy.

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Published: Jun 22, 2014 |