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UC3834 - High Efficiency Linear Regulator

General Description

The UC1834 family of integrated circuits is optimized for the design of low input-output differential linear regulators.

A high gain amplifier and 200mA sink or source drive outputs facilitate high output current designs which use an external pass device.

Key Features

  • Minimum VIN - VOUT Less Than 0.5V At 5A Load With External Pass Device.
  • Equally Usable For Either Positive or Negative Regulator Design.
  • Adjustable Low Threshold Current Sense Amplifier.
  • Under And Over-Voltage Fault Alert With Programmable Delay.
  • Over-Voltage Fault Latch With 100mA Crowbar Drive Output.

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Datasheet Details

Part number UC3834
Manufacturer Unitrode
File Size 635.84 KB
Description High Efficiency Linear Regulator
Datasheet download datasheet UC3834 Datasheet

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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High Efficiency Linear Regulator UC1834 UC2834 UC3834 FEATURES • Minimum VIN - VOUT Less Than 0.5V At 5A Load With External Pass Device • Equally Usable For Either Positive or Negative Regulator Design • Adjustable Low Threshold Current Sense Amplifier • Under And Over-Voltage Fault Alert With Programmable Delay • Over-Voltage Fault Latch With 100mA Crowbar Drive Output DESCRIPTION The UC1834 family of integrated circuits is optimized for the design of low input-output differential linear regulators. A high gain amplifier and 200mA sink or source drive outputs facilitate high output current designs which use an external pass device. With both positive and negative precision references, either polarity of regulator can be implemented.