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UC1843

Manufacturer: Texas Instruments

UC1843 datasheet by Texas Instruments.

This datasheet includes multiple variants, all published together in a single manufacturer document.

UC1843 datasheet preview

UC1843 Datasheet Details

Part number	UC1843
Datasheet	UC1843 UC1842 Datasheet (PDF)
File Size	3.96 MB
Manufacturer	Texas Instruments
Description	Current-Mode PWM Controllers

UC1843 Overview

The UCx84x series of control integrated circuits provide the.

UC1843 Key Features

Optimized for off-line and DC-to-DC converters
Low start-up current (< 1mA)
Automatic feedforward pensation
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 500kHz operation

UC1843A from other manufacturers

View UC1843A datasheet index

Brand Logo	Part Number	Description	Other Manufacturers
	UC1843A	Current Mode PWM Controller	Unitrode
	UC1843A	CURRENT MODE PWM CONTROLLER	LINFINITY
	UC1843B-D	HIGH PERFORMANCE CURRENT MODE PWM CONTROLLER	UTC

More Datasheets from Texas Instruments

View all Texas Instruments datasheets

Part Number	Description
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
UC1843J	Current-Mode PWM Controller
UC1843L	Current-Mode PWM Controller
UC1842	Current-Mode PWM Controller
UC1842A	Current-Mode PWM Controllers

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