Solution
代理品牌
LED Driver
A、Isolation type LED drive solutions
IC Selection recommend：
|
产品名称
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MOSFET
VDSS(MIN)
|
RDS(ON)
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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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