參數(shù)資料
型號: TC647
廠商: Microchip Technology Inc.
英文描述: PWM Fan Speed Controller with FanSense Technology
中文描述: 與FanSense PWM風(fēng)扇速度控制器技術(shù)
文件頁數(shù): 16/28頁
文件大小: 478K
代理商: TC647
TC647
DS21447C-page 16
2002 Microchip Technology Inc.
FIGURE 5-10:
TC647 as a Microcontroller Peripheral.
TC647
V
IN
C
F
V
MIN
GND
V
DD
V
OUT
FAULT
SENSE
(Optional)
(MSB)
R
1
110 k
R
2
240 k
R
3
360 k
(LSB)
R
5
1.5 k
+5V
R
6
1 k
R
4
18 k
R
7
33 k
+5V
R
8
18 k
C
B
.01
μ
F
+
1
μ
F
C
B
.01
μ
F
Fan
+12V
+5V
C
B
1
μ
F
7
+
800
+5V
R
10
10 k
0.1
μ
F
2N2222A
R
11
2.2
1
2
3
4
5
6
8
(RESET)
CMOS
Microcontroller
+5V
Analog or Digital
Temperature
Data from one or
more Sensors
I/O0
I/O1
I/O2
I/O3
INT
GND
CMOS
Outputs
Open-drain
Outputs
R
9
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