BP2367, AC/DC non isolated high PF step-down constant current driver chip DIP7

BP2367XN is a high-precision non isolated step-down PFCLED driver chip with source power factor correction, designed specifically for general-purpose power supplies and featuring constant current control. And BP2367XN operates in critical conduction mode, reducing switching losses and optimizing EMIl. BP2367XN has removed VCC and COMP capacitors to simplify the external circuit. It adopts unique current detection technology, reducing external components while achieving high-precision output current, and has good linear adjustment rate and load adjustment rate. BP2367XN has multiple protection functions to enhance system reliability, including LED short circuit protection and LED open circuit protection. In addition, BP2367XN has overheating regulation function to reduce output current when the driving power supply overheats, in order to improve system reliability. 

Advantages: Active power factor correction, high PF value, low THD, no VCC and COMP capacitors, external current sampling resistor, inductor, current critical continuous mode, LED short circuit protection, LED open circuit protection (OVP resistance adjustment), Enable function, compatible with switch color adjustment and induction lamp, cycle by cycle current limiting, overheat regulation function, packaged in DIP7

Application areas: LED bulb light, LED tube, other LED lighting