Diodes' AP7350 is a low dropout voltage regulator that features extremely low quiescent current. With its ultra-low typical quiescent of 0.25 µA and miniature package dimensions, the AP7350 is 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 products, many of which are remote sensing devices requiring low power consumption. Many of these applications are expected to run for years from a single cell highlighting the importance of the low quiescent current of the AP7350. For applications that have rechargeable capability, the AP7350 will improve the operation time that can be achieved between charges.

Features

• Lowest quiescent current
  • A typical quiescent current of 0.25 µA leads to extended battery life for those applications where power must be conserved
• Products can now be smaller, lighter, and thinner
  • A chip scale package of 0.64 mm x 0.64 mm allows for applications in the smallest of products
• 1.0% output accuracy at room temperature; 1.5% over -40°C to +85°C
  • Maintains accuracy over a wide range of conditions. No need to sacrifice accuracy for small size
• Discharge circuit available
  • When the LDO enable is low, a discharge circuit is turned on to drain output capacitors, helping to disable connected circuits in a timely manner