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UC1843J Datasheet

Current-mode Pwm Controller

Manufacturer: Texas Instruments

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

UC1843J Overview

The UCx84x series of control integrated circuits provide the.

UC1843J Key Features

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

UC1843 from other manufacturers

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

More Datasheets from Texas Instruments

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

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