參數(shù)資料
型號: TC654EUN
廠商: Microchip Technology Inc.
英文描述: Dual SMBus⑩ PWM Fan Speed Controllers With Fan Fault Detection
中文描述: 雙PWM風(fēng)扇的SMBus⑩故障檢測與風(fēng)扇轉(zhuǎn)速控制器
文件頁數(shù): 7/36頁
文件大?。?/td> 706K
代理商: TC654EUN
2002 Microchip Technology Inc.
DS21734A-page 7
TC654/TC655
FIGURE 2-7:
SDA I
OL
vs. Temperature.
FIGURE 2-8:
V
CMAX
vs. Temperature.
FIGURE 2-9:
V
CMIN
vs. Temperature.
FIGURE 2-10:
Temperature.
RPM %error vs.
FIGURE 2-11:
(V
THSENSE
) Hysteresis vs. Temperature.
Sense Threshold
FIGURE 2-12:
Temperature.
SDA, SCLK Hysteresis vs.
20
25
30
35
40
45
50
-40
-25
-10
5
20
35
50
65
80
95
110
125
Temperature (oC)
S
O
V
OL
= 0.4 V
V
DD
= 5.5 V
V
DD
= 5.0 V
V
DD
= 4.0 V
V
DD
= 3.0 V
2.575
2.580
2.585
2.590
2.595
2.600
2.605
2.610
2.615
2.620
-40
-25
-10
5
20
35
50
65
80
95
110 125
Temperature (oC)
V
C
V
DD
= 3.0 V
V
DD
= 4.0 V
V
DD
= 5.0 V
V
DD
= 5.5 V
1.180
1.185
1.190
1.195
1.200
1.205
-40
-25
-10
5
20
35
50
65
80
95
110 125
Temperature (oC)
V
C
V
DD
= 3.0 V
V
DD
= 5.0 V
V
DD
= 5.5 V
V
DD
= 4.0 V
0
1
2
3
4
5
6
7
8
9
10
-40
-25
-10
5
20
35
50
65
80
95
110 125
Temperature (oC)
R
V
DD
= 3.0 V
V
DD
= 5.5 V
V
DD
= 5.0 V
C
F
= 1.0 μF
20
25
30
35
40
45
-40
-25
-10
5
20
35
50
65
80
95
110 125
Temperature (oC)
V
T
V
DD
= 3.0V
V
DD
= 5.5V
80
90
100
110
120
130
140
150
-40
-25
-10
5
20
35
50
65
80
95
110 125
Temperature (oC)
S
V
DD
= 3.0 V
V
DD
= 5.0 V
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TC655 制造商:MICROCHIP 制造商全稱:Microchip Technology 功能描述:Dual SMBus⑩ PWM Fan Speed Controllers With Fan Fault Detection
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