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UC1843J - Current-Mode PWM Controller

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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
Note	This datasheet PDF includes multiple part numbers: UC1843J, UC1842. Please refer to the document for exact specifications by model.
Additional preview pages of the UC1843J datasheet.

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

Published: Jan 2, 2021 |