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LED fluorescent lamp driver power circuit
LED miner's Lamp power control module
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LED fluorescent lamp driver power circuit

Product description

This type of LED fluorescent lamp driver power circuit is mainly formed by input rectification circuit, power factor revising circuit, switching circuit, voltage limit/ constant current circuit. The input voltage is AC85¡«265V£¬50/60Hz£¬output voltage is DC60¡«150V£¬output current 120mA. Diodes and transistors and Zener IC of KEXIN can be applied at this circuit widely.

LED fluorescent lamp driver power diagram

KEXIN components that can be applied to

Former rectification and power factor revising circuit

PN
Function description
Packing case
MB6S bridge rectifier£¬600V/0.5A TO-269AA
L6562 PFC control IC SOP08
US1M super fast diode£¬1000V/1A SMA
3N60 MOSFET£¬600V/3A TO252
BZT55C20V Zener diode£¬20V LL34

Switching circuit

PN
Function description
Packing case
2N7002 MOSFET£¬60V/115mA SOT23
1N4148 Rectification diode LL34
CR6850 PWM control IC SOT23-6
US1J super fast diode£¬600V/1A SMA

Voltage limit/ constant current circuit

PN
Function description
Packing case
LM358 Dual option amplifier SOP08
PC817 optical coupler DIP4
 
 
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