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UC1845A

Manufacturer: Texas Instruments

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

UC1845A datasheet preview

Datasheet Details

Part number UC1845A
Datasheet UC1845A UC1842A Datasheet (PDF)
File Size 2.81 MB
Manufacturer Texas Instruments
Description Current-Mode PWM Controllers
UC1845A page 2 UC1845A page 3

UC1845A Overview

The UCx84xA family of control devices is a pin-for-pin patible improved version of the UCx84x family.

UC1845A Key Features

  • Optimized for Off-Line and DC-DC Converters
  • Low Start-Up Current (< 0.5 mA)
  • Trimmed Oscillator Discharge Current
  • 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

UC1845A from other manufacturers

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Brand Logo Part Number Description Other Manufacturers
Unitrode Logo UC1845A Current Mode PWM Controller Unitrode
LINFINITY Logo UC1845A CURRENT MODE PWM CONTROLLER LINFINITY
Texas Instruments logo - Manufacturer

More Datasheets from Texas Instruments

See all Texas Instruments datasheets

Part Number Description
UC1845A-EP Current-Mode PWM Controllers
UC1845A-SP Current-Mode PWM Controllers
UC1845 Current-Mode PWM Controllers
UC1845J Current-Mode PWM Controller
UC1845L Current-Mode PWM Controller
UC1845W Current-Mode PWM Controller
UC1842 Current-Mode PWM Controller
UC1842A Current-Mode PWM Controllers
UC1842A-EP Current-Mode PWM Controllers
UC1842A-SP current-mode PWM controller

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