UC2874-2 - Step-down (Buck) Controllers

This page provides the datasheet information for the UC2874-2, a member of the UC2874-1 Step-down (Buck) Controllers family.

Product Overview

Unitrode

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Datasheet Details

Part number	UC2874-2
Manufacturer	Unitrode
File Size	392.03 KB
Description	Step-down (Buck) Controllers
Datasheet	UC2874-2 Datasheet
Additional preview pages of the UC2874-2 datasheet.

UC2874-2 Product details

Description

The UC3874 family of synchronous step-down (Buck) regulators provides high efficiency power conversion from an input voltage range of 4.5 to 36 volts.

Features

Operation to 36V Input Voltage.
Fixed Frequency Average Current Mode Control.
Standby Mode for Improved Efficiency at Light Load.
Drives External N-Channel MOSFETs for Highest Efficiency.
Sleep Mode Current < 50mA.
Complementary 1 Amp Outputs with Regulated Gate Drive Voltage.
LDO (Low Drop Out) Virtual 100% Duty Cycle Operation.
Non-Overlapping Gate Drives.

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Published: Aug 24, 2024 |