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UCC281-3, UCC381-3 Low Dropout 1 Ampere Linear Regulator

UCC281-3 Description

UCC281-3/-5/-ADJ UCC381-3/-5/-ADJ Low Dropout 1 Ampere Linear Regulator Family .
The UCC381-3/-5/-ADJ family of positive linear series pass regulators is tailored for low drop out applications where low quiescent power is important.

UCC281-3 Features

* Precision Positive Linear Voltage Regulation
* 0.5V Dropout at 1A
* Guaranteed Reverse Input/ Output Voltage Isolation with Low Leakage
* Low Quiescent Current Irrespective of Load
* Adjustable Output Voltage Version
* Fixed Versions for 3.3V and 5V

UCC281-3 Applications

* where low quiescent power is important. Fabricated with a BiCMOS technology ideally suited for low input to output differential applications, the UCC381 will pass 1A while requiring only 0.5V of input voltage headroom. Dropout voltage decreases linearly with output current, so that dropout at 200mA

📥 Download Datasheet

This datasheet PDF includes multiple part numbers: UCC281-3, UCC381-3. Please refer to the document for exact specifications by model.
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Datasheet Details

Part number
UCC281-3, UCC381-3
Manufacturer
Unitrode
File Size
274.07 KB
Datasheet
UCC381-3-Unitrode.pdf
Description
Low Dropout 1 Ampere Linear Regulator
Note
This datasheet PDF includes multiple part numbers: UCC281-3, UCC381-3.
Please refer to the document for exact specifications by model.

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Low Dropout Ampere Linear Regulator Unitrode
Unitrode UCC281-3-like datasheet