Datasheet Summary
1A 1.2MHz 30V Built in SBD Boost LED Constant Current Driver
Features
- Operation Voltage：2.5V~25V
- Directly Drive 1~8 Series LED
- Shutdown Current：3uA
- Fixed 1.2MHz Switching Frequency
- 1A Constant Output Current Capability
- Built in High Frequency Power Transistor
- Built in Schottky Diode
- High Efficiency up to 88%
- 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 DFN3- 3-8 package
Typical application schematic
General...