AP8801 Datasheet - Diodes

AP8801, Step-down DC/DC Converter

AP8801 500mA LED Step-down Converter .
The AP8801 is a step-down DC/DC converter designed to drive LEDs with a constant current.

Features

* www. datasheet4u. com
* LED driving current up to 500mA Operating input voltage up to 48V High efficiency up to 92% High switching frequency up to 500kHz PWM/DC input for dimming control Built-in output open-circuit protecti

Applications

* Commercial & industrial lighting Small LCD panel backlight Appliances interior lighting Architecture Detail lighting Typical Application Circuit 24V_DC VIN CTRL SET RSET = 0.43Ω D1 AP8801 C1 = 2.2μF GND SW L1 = 100μH Figure 1: Typical Application Circu

AP8801_Diodes.pdf