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AP7331 Datasheet Fast Transient Low Dropout Linear Regulator

Manufacturer: Diodes Incorporated

Overview: AP7331 300mA, LOW QUIESCENT CURRENT, FAST TRANSIENT LOW DROPOUT LINEAR.

General Description

The AP7331 is a 300mA, adjustable and fixed output voltage, low dropout linear regulator.

The device included pass element, error amplifier, band-gap, current limit and thermal shutdown circuitry.

The device is turned on when EN pin is set to logic high level.

Key Features

  • 300mA Low Dropout Regulator with EN.
  • Very low IQ over full load: 65µA.
  • Wide input voltage range: 2V to 6V.
  • Wide adjustable output: 0.8V to 5.0V.
  • Fixed output options: 1.0V to 3.3V.
  • PSRR: 65dB typical at 100Hz.
  • Fast start-up time: 80µs.
  • Stable with low ESR, 1µF ceramic output capacitor.
  • Excellent Load/Line Transient Response.
  • Low dropout: 300mV typical at 300mA.
  • Current limit protection.
  • S.

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