B5973D - 2A step down switching regulator

ST Microelectronics

The B5973D by ST Microelectronics is a 2A step down switching regulator. Below is the official datasheet preview.

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B5973D 2A step down switching regulator by ST Microelectronics - Datasheet Preview — Official preview page of the **B5973D** 2A step down switching regulator datasheet (ST Microelectronics).

Datasheet Details

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

B5973D 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 |