AP7354 Low Dropout Voltage (LDO) Regulator

By Diodes Incorporated 34

AP7354 Low Dropout Voltage (LDO) Regulator

Diodes' AP7354 is a low dropout voltage regulator that features extremely low quiescent current. The ultra-low typical quiescent current of 0.25 microamps and miniature package dimensions makes it well suited for low-power handheld, wearable devices, and other battery-operated devices requiring an extended time period before a new battery replacement.

The Internet of Things (IoT) adds new products many of which are remote sensing devices requiring low power consumption. Products depending on energy harvesting, coin cells, or multiple years of service from a single battery are the types of applications for which the AP7354 is suited.

The AP7354 is available in the SOT23 (future product), SOT25, and X2-DFN1010-4 packages.

Features
  • Low quiescent current: 0.25 µA (typ.)
    • Extends battery life for applications that require conserved power
  • 1.0% output accuracy at room temp.: 1.5% over -40°C to +85°C
    • Maintains accuracy over a wide range of conditions
    • No need to sacrifice accuracy for small size
  • Package options best suited for a given application
    • SOT23 and SOT25 are suited for applications that need long battery life but may not be constrained to a small package space
    • DFN1010 at 1.0 mm x 1.0 mm offers a small footprint without using chips scale
Applications
  • Wearables
  • IoT
  • Long-term applications
  • Extended battery life

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