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Компоненты Описание
SM8013B Просмотр технического описания (PDF) - Unspecified
Номер в каталоге
Компоненты Описание
производитель
SM8013B
Current-mode PWM control chip
Unspecified
SM8013B Datasheet PDF : 17 Pages
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电流型
PWM
控制芯片
SM8013B
宽电压输入(85V~260V)12V 4A 应用方案:(原理图如上)
12V 4A
元件清单
U1 SM8013B R8 10R/0.5W
U2 PC817 R9 2K
U3 TL431 R10 10K
R1 1M
R11 12K
R2 1.5R/1W R12 3K
R3 56K/1W R13 3K
R4 4.7R
R14 1.5M
R5 100K
C1 56UF/400V
R6 1K
C2 22u/35V
R7 0.27R/1W C3 102/1KV
R17 10K
C4 222/1KV
BR1
C5 1000uF
D1
C6 1000uF
D2
C7 104
D3
C8 104
LED
CX1 0.33Uf/275V Q1
CX2 0.1Uf/275V CY3
L1 10mH
R15
L2 10uH
R17
TH1 SCK056
C9
DZ 24V 1/2W C12
1N4007*4
FR104
FR107
Y2010DN
RED
5N60
222M/250V
1.5M
10K
471
104
宽电压输入(85V~265V)12 V 1.2A 应用方案:(原理图如上)
12V 1.2A
元件清单
U1 SM8013B R8 10R/0.5W
U2 PC817 R9 2K
U3 TL431 R10 10K
R1 1M
R11 12K
R2 1.5R/1W R12 3K
R3 56K/1W R13 3K
R4 4.7R
R14 1.5M
R5 100K
C1 22uF/400V
R6 1K
C2 22u/35V
R7 1R/1W C3 102/1KV
R17 10K
C4 222/1KV
BR1
C5 470uF/25V D1
C6 470Uf/16V D2
C7 104
D3
C8 104
LED
CX1 0.33Uf/275V Q1
CX2 0.1Uf/275V CY3
L1 10mH
R15
L2 10uH
R17
TH1 SCK056
C9
DZ 24V 1/2W C12
1N4007*4
FR104
FR107
Y2010DN
RED
2N60
471M/250V
1.5M
10K
471
104
深圳市宝利捷电子有限公司
SHENZHEN BAOJIE ELECTRONICS CO., LTD
电话:0755-82866737 83952850
11
传真:0755-83012794
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