General Description

The AP1522 is a step-up DC/DC converter in a 5-Lead low profile SOT23-5 package. The AP1522 switches at 1MHz that allows the use of tiny external components. A low 1.25V feedback voltage minimizes power loss in the current setting resistor for better efficiency.

Features

- High Efficiency: 84 Typical

- 36V High Output Voltage

- Fast 1MHz Switching Frequency

- Low Profile SOT23-5 Pb-Free Packaging

Applications

- Cellular Phones

- PDAs, Handhelp Computers

- Digital Cameras

- LCD Bias Voltage, Battery Backup