EVHR2000-S-00A –FLUORESCENT LAMP HB DRIVER WITH PFC
EVHR2000-S-00A Rev.1.01
www.MonolithicPower.com
8
5/27/2013
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C. FX308, PFC Inductor (L1)
Electrical Diagram:
Winding Diagram
Winding Order
胶带圈数
(Tape Layer Number)
绕组顺序
(Winding No.)
始末脚位
(Start & End)
线径
φ
(Magnet Wire)
圈数
(Turns)
1
2 N1
5—
〉
10
0.2mm*1 264
2 N2
1—
〉
8
0.2mm*1 44
Electric Characteristics
1
电感量
(Primary Inductance)
Lp(1—5) 4.7mH±10%
100kHz
2
匝比
(Turn Ratio)
N1:N2 264:44
Pri. Side ~ Sec. Side
AC: 3000V
Pri. Side ~ Core
AC: 2000V
3
抗电强度
(Electrical Strength)
Sec. Side ~ Core
AC: 2000V
1s, 1mA
N1
N2
1T
2Ts
2T