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PT7M8218 Datasheet LDO Regulator

Manufacturer: Pericom Semiconductor (now Diodes Incorporated)

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General Description

PT7M8218 is a high accurate, low dropout voltage regulator with low noise, high ripple rejection and low current consumption.

PT7M8218 includes a reference voltage source, an error amplifier, a driver transistor, a current limit protection, a thermal protection and an internal phase compensator.

The output voltage for the regulator is set by factory trimming within a range of 0.9V to 3.3V in 100mV step includes 2.85V.

Key Features

  • Input Voltage Range: 1.7V to 5.5V.
  • 300mA Guaranteed Output Current.
  • Stable with 0.47F Ceramic Output Capacitors.
  • Low Dropout Voltage 150mV@150mA (Vout=2.8V).
  • Low Quiescent Current 36A.
  • High PSRR 75dB@1kHz.
  • Auto Output Discharge.
  • High Output Accuracy ±2% Initial Accuracy.
  • Thermal Shutdown and Current Limit Protection.
  • Operating Temperature Range: -40°C to +85°C.
  • Package: SC70-5L and SOT23-5L.