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UC1843L Datasheet

Manufacturer: Texas Instruments

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

UC1843L datasheet preview

Datasheet Details

Part number UC1843L
Datasheet UC1843L UC1842 Datasheet (PDF)
File Size 3.96 MB
Manufacturer Texas Instruments
Description Current-Mode PWM Controller
UC1843L page 2 UC1843L page 3

UC1843L Overview

The UCx84x series of control integrated circuits provide the.

UC1843L 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

UC1843A from other manufacturers

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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
Texas Instruments logo - Manufacturer

More Datasheets from Texas Instruments

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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
UC1843J Current-Mode PWM Controller
UC1842 Current-Mode PWM Controller
UC1842A Current-Mode PWM Controllers

UC1843L Distributor

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