Diodes Incorporated
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AP7115 (Not Recommended for new design)

NRND = Not Recommended for New Design

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The AP7115 is a 150mA, fixed output voltage, low dropout linear regulator. The device includes pass element, error amplifier, band gap reference, current-limit and thermal shutdown circuit. The characteristics of low dropout voltage and low quiescent current make it suitable for use in battery powered devices. The typical quiescent current is approximately 50μA. Several fixed output voltages are available from 1.0V to 3.5V. Additional protection is provided with built-in current-limit and thermal-shutdown functions.


  • Wide input voltage range from 2.5V to 5.5V
  • 200mV low dropout voltage at 150mA output current
  • Guaranteed 150mA output current.
  • Low quiescent current 50μA
  • Output voltage from 1.0V to 3.5V
  • ±2% output voltage accuracy
  • Low temperature drift at output voltage
  • High PSRR
  • Fast transient response
  • Current limit protection
  • Short circuit protection
  • Thermal shutdown protection
  • SOT25 and SOT353: Available in “Green” Molding Compound (No Br, Sb)
  • Lead Free Finish/RoHS Compliant


  • Wireless Communication
  • GSM/GPRS Cellular Phones
  • Handheld Mobile Devices
  • Battery Powered Devices
  • CD-ROM, DVD, and LAN Cards
  • PC and Notebook Peripherals

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Product Parameters

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