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UC1846 - Current Mode PWM Controller

Datasheet Summary

Description

The UC1846/7 family of control devices provides all of the necessary

Features

  • 1 Automatic Feedforward Compensation.
  • Programmable Pulse-by-Pulse Current Limiting.
  • Automatic Symmetry Correction in Push-Pull Configuration.
  • Enhanced Load Response Characteristics.
  • Parallel Operation Capability for Modular Power Systems.
  • Differential Current Sense Amplifier with Wide Common Mode Range.
  • Double-Pulse Suppression.
  • 500-mA (Peak) Totem-pole Outputs.
  • ±1% Band Gap Reference.
  • Undervoltage Lockout.

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Datasheet Details

Part number UC1846
Manufacturer Texas Instruments
File Size 1.63 MB
Description Current Mode PWM Controller
Datasheet download datasheet UC1846 Datasheet
Additional preview pages of the UC1846 datasheet.

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Full PDF Text Transcription

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Product Folder Sample & Buy Technical Documents Tools & Software Support & Community UC1846, UC1847, UC2846 UC2847, UC3846, UC3847 SLUS352C – JANUARY 1997 – REVISED DECEMBER 2015 UCx846/7 Current Mode PWM Controller 1 Features •1 Automatic Feedforward Compensation • Programmable Pulse-by-Pulse Current Limiting • Automatic Symmetry Correction in Push-Pull Configuration • Enhanced Load Response Characteristics • Parallel Operation Capability for Modular Power Systems • Differential Current Sense Amplifier with Wide Common Mode Range • Double-Pulse Suppression • 500-mA (Peak) Totem-pole Outputs • ±1% Band Gap Reference • Undervoltage Lockout • Soft-Start Capability • Shutdown Terminal • 500-kHz Operation 2 Applications • Telecommunication Power Converters • Industrial Power Converters
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