Typical Application for AP5724 White LED Step-Up Converter
Referans tasarım tarafından: Diodes Incorporated
Typical Application for the AP5724 is a step-up DC/DC converter specifically designed to drive white LEDs with a constant current. The device can drive 2 to 6 LEDs in series from a Li-Ion cell. Series connection of the LEDs provides identical LED currents resulting in uniform brightness and eliminates the need for ballast resistors. For driving higher number of LEDs, AP5724 also supports a single feedback of parallel connected multiple strings of equal number of LEDs
