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LDO Regulator

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Io=500mA LDO with Watchdog Timer


  • 500mA output low dropout voltage regulator with watchdog timer(WDT)
  • Adjustable Detection Voltage with external resistor
  • Setting WDT Monitor Time
  • WDT Reset Time and Output Delay Hold Time with external capacitor
  • Watchdog Timer Enable Function
  • Correspond to Low ESR capacitor (MLCC)
  • Thermal shutdown circuit
  • Over Current Protection

Technical Specifications

For all family parts

Family Voltage Range2.5 to 5 Supply Voltage (maximum)45V Output Current500mA Drop-out Voltage2.5V Voltage Reference Tolerance1% Ripple Rejection Ratio45dB Output AdjustableNo Noise Bypass TerminalNo Output Noise Voltage45mV Quiescent Current80μA Output Capacitor 

Datasheets & Resources

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