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1 A Very low drop voltage regulator

Quantity $ per Unit Savings
1 - 9$1.020%
10 - 24$0.9110%
25 - 99$0.8715%
100 - 249$0.7130%
250 - 499$0.6735%
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Out of stock
Parameter NameParameter Value
Operating Temp Min Celsius-40.0
Operating Temp Max Celsius125.0
Packing TypeTape And Reel
RoHs compliantEcopack2
Package NameDFN6 3x3

The LDF is a fast, very low drop linear regulator which operates from an input supply voltage in the range of 2.6 V to 16 V.

It is available in fixed and adjustable output voltage versions, from 0.8 V to 12 V.

The LDF features are: high output precision, very low-dropout voltage, low noise, and low quiescent current, therefore suitable for low voltage microprocessors and memory applications.

Enable logic control pin and power-good output are featured on PPAK/DFN packages.

Current and thermal protection are provided.

Key features
  • Input voltage from 2.6 to 16 V
  • Very low-dropout voltage (500 mV max. at 1 A load)
  • Low quiescent current (200 μA typ. @ 1 A load)
  • Available in 1% precision in PPAK and DFN6 packages, 2% in DPAK
  • 1 A guaranteed output current
  • Wide range of output voltages available on request: adjustable from 0.8 V, fixed up to 12 V in 100 mV steps
  • Logic-controlled electronic shutdown
  • Power Good (PPAK and DFN packages)
  • Fast dynamic response to line and load changes
  • Internal current and thermal protections
  • Temperature range: -40 °C to 125 °C