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L4940D2T12-TR

L4940D2T12-TR

L4940V5

Active

1.5 A very low drop voltage regulator IC

Quantity $ per Unit Savings
1 - 9$2.360%
10 - 24$2.149%
25 - 50$2.0115%
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In stock
$2.36
Parameter NameParameter Value
Operating Temp Min Celsius-40.0
Operating Temp Max Celsius150.0
ECCN USEAR99
ECCN EUNEC
Packing TypeTube
RoHs compliantEcopack2
GradeIndustrial
Package NameTO-220

The L4940 series of three-terminal positive regulators is available in TO-220 and D²PAK packages and with several fixed output voltages, making it useful in a wide range of industrial and consumer applications. Thanks to their very low input/output voltage drop, these devices are particularly suitable for battery-powered equipment, reducing consumption and prolonging battery-life. Each type employs internal current limiting, anti-saturation circuit, thermal shutdown and safe area protection.

Key features
  • Precise 5, 8.5, 12 V outputs
  • Low dropout voltage (450 mV typ. at 1 A)
  • Very low quiescent current
  • Thermal shutdown
  • Short-circuit protection
  • Reverse polarity protection