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Voltage regulator with very low stand-by current, reset, hold, backup, under/over voltage detection, overcurrent limitation

Quantity $ per Unit Savings
1 - 9$5.930%
10 - 24$5.3310%
25 - 99$5.0415%
100 - 249$4.3726%
250 - 499$4.1430%
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In stock
Parameter NameParameter Value
Operating Temp Min Celsius-40.0
Operating Temp Max Celsius105.0
Operating Voltage Min Volt9.0
Operating Voltage Max Volt18.0
Packing TypeTube
RoHs compliantEcopack1
Package NameMW 15L

The L5959 contains a four voltage regulator and two protected HSDs. HSDs are protected against loss of ground and loss of battery.

The IC includes a monitoring circuit for detection.

The IC features a very low quiescent current in stand-by and independent thermal shutdown.

Key features
  • Four outputs
    • 8.5V @ 200mA (V8P5)
    • 8/10V @ 1000mA selectable 10V or 8V (V810)
    • 3.3V @ 100mA permanent (VSTBY)
    • 3.3V @ 800mA (VREGSW)
  • Two protected high side driver (HSD1, HSD2)
  • Reset function
  • Battery voltage (under/over) warning output
  • Load dump protection
  • Independent thermal shutdown on all regulators and HSDs
  • Overcurrent limitation
  • Storage CAP output (STCAP)
  • Small CAP required by stability of regulators
  • All pins ESD protected