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AP7344 - DUAL 300mA HIGH PSRR LOW NOISE LDO

General Description

The AP7344 is a Dual low dropout regulator with high output voltage accuracy, low RDSON, high PSRR, low output noise and low quiescent current.

This regulator is based on a CMOS process.

Key Features

  • Low VIN and Wide VIN Range: 1.7V to 5.25V.
  • Guarantee Output Current: 300mA.
  • VOUT Accuracy ±1%.
  • Ripple Rejection: 75dB at 1kHz.
  • Low Output Noise: 60µVrms from 10Hz to 100kHz.
  • Quiescent Current as Low as 50µA.
  • VOUT Fixed 1.2V to 3.6V.
  • Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2).
  • Halogen and Antimony Free, Green Device (Note 3).

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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NEW PRODUCT AP7344 DUAL 300mA HIGH PSRR LOW NOISE LDO WITH ENABLE Description The AP7344 is a Dual low dropout regulator with high output voltage accuracy, low RDSON, high PSRR, low output noise and low quiescent current. This regulator is based on a CMOS process. Pin Assignments (Top View) VIN1 VIN2 Each of regulators includes a voltage reference, error amplifier, current limit circuit and an enable input to turn on/ off output. With the integrated resistor network fixed output voltage versions can be delivered. With its low power consumption and line and load transient response, the AP7344 is well suited for low power handheld communication equipment. The AP7344 is packaged in X2-DFN1612-8 package and allows for smallest footprint and dense PCB layout.