Download AP7343 Datasheet PDF
AP7343 page 2
Page 2
AP7343 page 3
Page 3

AP7343 Description

The AP7343 is a low dropout regulator with high output voltage accuracy, low RDS(ON), high PSRR, low output noise, and low quiescent current. This regulator is based on a CMOS process. Pin Assignments (Top View) (Bottom View) The AP7343 includes a voltage reference, error amplifier, current limit circuit, and an enable input to turn it on and off.

AP7343 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 35µA
  • VOUT Fixed 0.9V to 3.6V
  • Totally Lead-Free & Fully RoHS pliant (Notes 1 & 2)
  • Halogen and Antimony Free. “Green” Device (Note 3)
  • An automotive-pliant part is available under a separate