FM3125D datasheet(3/5 Pages) FUMAN

Part #	FM3125D

Description	High precision LED controller IC

PDF	5 Pages

Scroll/Zoom	100%

Manufacturer	FUMAN [SHENZHEN FUMAN ELECTRONICS CO., LTD.]

Direct Link	http://www.superchip.cn

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3 / 5 page

深圳市富满电子集团股份有限公司

SHEN ZHEN FINE MAD ELECTRONICS GROUP CO., LTD.

FM3125D(文件编号：S&CIC1207)

高精度 LED 控制器 IC

www.superchip.cn

第

3 页共 5 页

Version 1.0

典型应用

FB

VDD

CS

DRAIN

NC

GND

1

2

3

45

6

7

8

1

3

AC

+

C1

22uF/400V

R1

R2

1M

C3

4.7uF/50V

LED+

LED-

C2

1.0nF/1KV

R7

200K

D1

M7

D2

IN4148

D3

HER208

T1 EE22

C4

47uF/100V

R8

75K

R3

R4

36K

3.9K

R5

R6

1.3ohm

1.0ohm

MB6S

NC

C5

注：

Pin7、Pin8 为悬空的，不能与电路相连接。

BOM 表及变压器规格

BOM 表

序号

元件名称

型号&规格

单位

用量

位置

1

印制板

24x50mm

PCS

1

2

贴片电阻

1M

1206

5%

PCS

1

R1

3

贴片电阻

1M

1206

5%

PCS

1

R2

4

贴片电阻

36K

0805

5%

PCS

1

R3

5

贴片电阻

3.9K

0805

5%

PCS

1

R4

6

贴片电阻

1.3Ω

1206

5%

PCS

1

R5

7

贴片电阻

1.0Ω

1206

5%

PCS

1

R6

8

贴片电阻

200K

1206

5%

PCS

1

R7

9

贴片电阻

75K

1206

5%

PCS

1

R8

10

整流桥

MB6S

PCS

1

Q1

11

贴片二极管

M7

PCS

1

D1

12

贴片二极管

IN4148

PCS

1

D2

13

二极管

HER208

DO-41

PCS

1

D3

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FM3125D Datasheet(PDF) 3 Page - SHENZHEN FUMAN ELECTRONICS CO., LTD.

FM3125D Datasheet(HTML) 3 Page - SHENZHEN FUMAN ELECTRONICS CO., LTD.

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