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L1581

Features: ·Low dropout voltage 600mV at rated loadcurrent ·Remote sense operation ·Fast transient response ·0.5% voltage reference initial accuracy ·Standard 5 terminal, Low cost TO-252packages Application·3.3V to 2.8V or 2.5V for Motherboards orVGA Card· Spilt plane microprocessor supplies ·Pos...

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SeekIC No. : 004388830 Detail

L1581: Features: ·Low dropout voltage 600mV at rated loadcurrent ·Remote sense operation ·Fast transient response ·0.5% voltage reference initial accuracy ·Standard 5 terminal, Low cost TO-252packages Ap...

L1581 Data Sheet

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Part Number:
L1581
Supply Ability:
5000

Price Break

  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Upload time: 2024/11/28

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Product Details

Description



Features:

·Low dropout voltage 600mV at rated load current  
·Remote sense operation 
·Fast transient response 
·0.5% voltage reference initial accuracy 
·Standard 5 terminal, Low cost TO-252 packages

 




Application

·3.3V to 2.8V or 2.5V for Motherboards or VGA Card 
· Spilt plane microprocessor supplies 
·Post regulator for switching supplies


Description

The L1581 is a positive and very low  dropout voltage regulator with 5A output  current capability. When supplying 2.5V or  2.8V on Motherboards or VGA Card where  both 5V and 3.3V supplies are available,  the superior dropout characteristics of the  L1581 result in reduced heat dissipation  compared to regular LDOs, thus allowing  heat sink reduction. The adjustable version requires only two external resistors to set the output. The L1581 features a low  dropout of less than 600mV and offers fast transient response, remote sense, internal limiting, thermal shutdown and safe
operating area protection of the output  device.

The L1581 is a five terminal adjustable  voltage regulator available in the popular 5 pin TO-252 packages.




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