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NCP4626 Datasheet Low Dropout Voltage Regulator

Manufacturer: onsemi

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Overview

NCP4626 Voltage Regulator - Low Dropout, Reverse Current Protection 300 mA The NCP4626 is a CMOS 300 mA low dropout linear regulator with a wide input voltage range of 3.5 V to 16 V, low supply current and high output voltage accuracy.

Through an ECO mode selector pin the device can be operated in low power mode to reduce quiescent current or fast mode for better transient response and lower dropout.

The NCP4626 is suitable for applications where the VOUT pin voltage may be higher than the VIN pin voltage as it is protected against reverse current.

Key Features

  • Operating Input Voltage Range: 3.5 V to 16.0 V.
  • Output Voltage Range: 2.0 to 15.0 V (available in 0.1 V steps).
  • Low Quiescent current (6 uA typ. ) in Low Power Mode.
  • Dropout Voltage: 550 mV typ. (IOUT = 300 mA, VOUT = 5 V, Fast Mode) 700 mV typ. (IOUT = 300 mA, VOUT = 5 V, Low Power Mode).
  • Output Voltage Accuracy: ±1.5% (Fast Mode) ±2.5% (Low Power Mode).
  • High PSRR: 60 dB at 1 kHz.
  • Current Fold Back Protection.
  • Thermal Shutd.

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