BP3125, High Precision PSR Constant Current LED Driver, 
BPS - Bright Power Semiconductor, 
Case type DIP-8, DIL8, DIL-8, 
Description: 
Built-in 600V Power MOSFET, 
Constant current control without secondary sense and feedback circuit, 
±3% LED current accuracy, 
Ultra low operating current to improve efficiency, 
High resistance feedback resistor to improve efficiency, 
Universal input voltage, 
LED short and open circuit protection, 
VCC under-voltage protection ... 

v LED osvetleniach, v LED svietidlách