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UC1843J - Current-Mode PWM Controller

This page provides the datasheet information for the UC1843J, a member of the UC1842 Current-Mode PWM Controller family.

Product Overview

Texas Instruments

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UC1843J Current-Mode PWM Controller by Texas Instruments - Datasheet Preview — Datasheet preview – UC1843J

Datasheet Details

Part number	UC1843J
Manufacturer	Texas Instruments
File Size	3.96 MB
Description	Current-Mode PWM Controller
Datasheet	UC1843J Datasheet
Additional preview pages of the UC1843J datasheet.

UC1843J Product details

Description

The UCx84x series of control integrated circuits provide the

Features

Optimized for off-line and DC-to-DC converters.
Low start-up current (< 1 mA).
Automatic feedforward compensation.
Pulse-by-pulse current limiting.
Enhanced load-response characteristics.
Undervoltage lockout with hysteresis.
Double-pulse suppression.
High-current totem-pole output.
Internally trimmed bandgap reference.
Up to 500-kHz operation.
Error amplifier with low output resistance 2 Applicat.

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Other Datasheets by Texas Instruments

UC1843 - Current-Mode PWM Controllers
UC1843-HIREL - current-mode PWM controller
UC1843-SP - current-mode PWM controller
UC1843A - Current-Mode PWM Controllers
UC1843A-EP - Current-Mode PWM Controllers
UC1843A-SP - current-mode PWM controller
UC1843B-SP - PWM Controller
UC1843L - Current-Mode PWM Controller

Published: Jan 2, 2021 |