FEATURES
- High Efficiency: 84% Typical - 36V High Output Voltage - Fast 1MHz Switching Frequency - Low Profile SOT23-5 Pb-Free Packaging GENERAL DESCRIPTION
A low 1.25V feedback voltage minimizes power loss in the current setting resistor for better efficiency. APPLICATIONS
- Cellular Phones - PDAs, Handhelp Computers - Digital Cameras - LCD Bias Voltage, Battery Backup - Pin Assignments Top View VIN SHDN Pin Descriptions Name SW VSS FB SHDN DESCRIPTION
Switch Pin. Connect inductor/diode here. Minimize trace area at this pin to reduce EMI. GND pin Feedback Pin. Reference voltage is 1.25V. Shutdown Pin. Tie to 0.6V or higher to enable device ; 0.5Vor less to disable device. Input Supply Pin. Must be locally bypassed. SW VSS FB SOT23-5L VIN Ordering Information AP1522 Package W: SOT23-5L X X Packing Blank : Tube A : Taping This datasheet contains new product information. Anachip Corp. reserves the rights to modify the product specification without notice. No liability is assumed as a result of the use of this product.