Description
Pb AP5724 WHITE LED STEP-UP CONVERTER .
Pin Assignments
The AP5724 is a step-up DC/DC converter specifically designed to drive white LEDs with a constant current.
Features
* (Top View)
* High Efficiency: 84% Typical
SW 1
6 GND
* Fast 1.2MHz Switching Frequency
* Current Limit and UVLO Protections
VIN 2
5 FB
* Internal Thermal Shutdown
* Internal Over Voltage Protection
* Integrated Soft-Start Function
OVP 3
4 EN
Applications
* Cellular Phones
* PDAs, Hand held Computers
* Digital Cameras
* MP3 Players
* GPS Receivers
Notes:
1. EU Directive 2002/95/EC (RoHS) & 2011/65/EU (RoHS 2) compliant. All applicable RoHS exemptions applied. 2. See http://www. diodes. com/quality/lead_free