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L5300AH7TR

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Automotive 5V Low Dropout Voltage Regulator

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1 - 500$2.080%
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Parameter NameParameter Value
Operating RangeAutomotive
ECCN USEAR99
ECCN EUNEC
Packing TypeTape And Reel
ROHS Compliance GradeEcopack1
GradeAutomotive
Package NameTO-252 6L

L5300AH7 is a low dropout linear regulator with microprocessor control functions such as power on reset, low voltage reset, ON/OFF control. In addition, only low value ceramic capacitor is required for stability (above or equal 220 nF).


Typical quiescent current is 60 μA at output current equal to 0 and enable high. It drops to 10 μA in “not enabled” mode.


On chip trimming results in high output voltage accuracy (+/-2%). Accuracy is kept over wide temperature range, line and load variation.


The maximum input voltage is 40 V. The max output current is internally limited. Internal temperature protection disables the voltage regulator output.

Key features
  • AEC-Q100 qualified
  • Operating DC supply voltage range 5.6 V to 40 V
  • Low dropout voltage
  • 300 mA current capability
  • Low quiescent current
  • Very low consumption mode
  • Precision output voltage 5 V +/-2%
  • Reset circuit sensing the output voltage
  • Programmable reset pulse delay with external capacitor
  • Thermal shutdown and short circuit protection
  • Wide temperature range (Tj = -40°C to 150°C)
  • Enable input for enabling / disabling the voltage regulator