W83627THF_06 Datasheet, PDF (123/142 Pages) Winbond – Winbond LPC I/O

W83627THF/W83627THG
Circuit for DC FAN speed control
Type 1 : Transistor 2SC5706
1
FANOUT1
IO+12V
IO+12V
U5A
3
+
1
2_-
LM358
R34
R36
28K
20K
IO+12V
Q3
NPN
2SC5706
1N4148 D7
R30
4.7K
JP6
3
2
1
HEADER 3
R31
FANIN1
1
27K
R33
10K
Type 2 : PMOS CEB05P03
IO+12V
U5B
1
FANOUT2
6
LM358 _R57
S
7
G
IO+12V
5
Q4
CEB05P03
470K
IO+12V
D
1N4148 D8
R32
4.7K
R38
R39
28K
JP7
3
2
1
HEADER 3
R35
FANIN2
1
27K
R37
10K
20K
Type 3 : LDO LM1117
IO+12V
U6
1 FANOUT3
IO+12V
1 _ADJ
U7A
3₊
1
2
-
LM358
R43
R44
28K
20K
LM1117
JP8
3
2
1
HEADER 3
IO+12V
1N4148 D9
R40
4.7K
R41
27K
FANIN3
1
R42
10K
Note :
1. Transistor,MOSFET,LDO
We suggest TO-252 or TO-262 type of package
2. Use 2SC5706, Max. FANVCC is 10.2V
3. Use CEB05P03, Max. FANVCC is 12V
4. Use LM1117, Max. FANVCC max is 10.8V
Winbond Electronic Corp.
Title
W83627THF APPLICATION CIRCUIT
Size Document Number
B FAN Control
Rev
0.1
Date: Wednesday, April 09, 2003
Sheet 6 of 7
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