XL6103 - XLSEMI

XL6103 SBD Boost LED Constant Current Driver

XL6103 is a built in high frequency power transistor and Schottky diode Boost LED constant current driver, fixed 1.2MHz frequency PWM, can support input operating voltage range of 2.5V~25V. XL6103 has high precision constant current output to drive the LED, and built in frequency compensation circuitry allows the use of small external components at a price s.

Features

 Operation Voltage：2.5V~25V
 Directly Drive 1~10 Series LED
 Shutdown Current：3uA
 Fixed 1.2MHz Switching Frequency
 600mA Constant Output Current Capability
 Built in High Frequency Power Transistor
 Built in Schottky Diode
 High Efficiency up to 87%
 Excellent line and load regulation
 EN PIN TTL ON/OFF capability
 Dimming Control Using a PWM Signal in EN PIN
 Boost or SEPIC Topologies
 Built in LED open circuit protection function
 Built in thermal shutdown function
 Device HBM ESD Classification Level Class3A
 Available in DFN3X3-8 package Typical application schematic Gen.