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Solution
代理品牌
LED Driver

A、Isolation type LED drive solutions

 

IC Selection recommend:

产品名称
MOSFET
VDSS(MIN)
RDS(ON)
封装
POUT
AC230V/Universal
LC5521D
650V
3.95Ω
DIP-8
13W/10W
LC5523D
650V
1.9Ω
DIP-8
20W/16W
LC5523F
650V
1.9Ω
TO-220F-7L
60W/40W
LC5546AD
650V
1.9Ω
DIP-8
20W/16W

 
IC Principle block diagram:
 
 
IC Application principle diagram
 
 
  
 
 
  
DEMO BOARD Information:
 

6W LED ball steep light power supply

Using IC: LC5521D
Input: 90 VAC 264 VAC
Output: 20 V / 350 MA
PF > 0.96
Efficiency: 83%

 
 
 
 
T8 tubes with the outer power supply

Using IC: LC5523D
Input: 90 VAC 264 VAC
Output: 50 V / 440 MA
PF > 0.96
Efficiency: 90%

 
 
 
 
 

 



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