參數(shù)資料
型號: TC654
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風扇的SMBus⑩故障檢測與風扇轉速控制器
文件頁數(shù): 6/36頁
文件大?。?/td> 706K
代理商: TC654
TC654/TC655
DS21734A-page 6
2002 Microchip Technology Inc.
2.0
TYPICAL PERFORMANCE CURVES
FIGURE 2-1:
I
DD
vs. Temperature.
FIGURE 2-2:
Temperature.
I
DD
Shutdown vs.
FIGURE 2-3:
Temperature.
PWM, Source Current vs.
FIGURE 2-4:
Temperature.
PWM, Sink Current vs.
FIGURE 2-5:
Fault V
OL
vs. Temperature.
FIGURE 2-6:
Temperature.
PWM Frequency vs.
Note:
The graphs and tables provided following this note are a statistical summary based on a limited number of
samples and are provided for informational purposes only. The performance characteristics listed herein
are not tested or guaranteed. In some graphs or tables, the data presented may be outside the specified
operating range (e.g., outside specified power supply range) and therefore outside the warranted range.
130
135
140
145
150
155
160
165
170
175
180
-40
-25
-10
5
20
35
50
65
80
95
110 125
Temperature (°C)
I
D
V
DD
= 5.5 V
V
DD
= 3.0 V
Pins 7,8, and 9 Open
1.000
2.000
3.000
4.000
5.000
6.000
7.000
8.000
9.000
-40
-25
-10
5
20
35
50
65
80
95
110 125
Temperature (oC)
S
D
V
DD
= 3.0 V
V
DD
= 5.5 V
5
10
15
20
25
30
35
-40
-25
-10
5
20
35
50
65
80
95
110
125
Temperature (°C)
S
V
DD
= 5.5 V
V
DD
= 5.0 V
V
DD
= 4.0 V
V
DD
= 3.0 V
V
OH
= 0.8V
DD
2
4
6
8
10
12
14
-40
-25
-10
5
20
35
50
65
80
95
110
125
Temperature (°C)
S
V
DD
= 5.5 V
V
DD
= 5.0 V
V
DD
= 4.0 V
V
DD
= 3.0 V
V
OL
= 0.1 V
DD
15
20
25
30
35
40
45
50
-40
-25
-10
5
20
35
50
65
80
95
110 125
Temperature (oC)
F
O
I
OL
= 2.5 mA
V
DD
= 5.5 V
V
DD
= 5.0 V
V
DD
= 4.0 V
V
DD
= 3.0 V
27
28
29
30
31
32
-40
-25
-10
5
20
35
50
65
80
95
110
125
Temperature (oC)
P
V
DD
= 5.5 V
V
DD
= 3.0 V
C
F
= 1.0 μF
相關PDF資料
PDF描述
TC655 Dual SMBus⑩ PWM Fan Speed Controllers With Fan Fault Detection
TC665EUN SMBus⑩ PWM Fan Speed Controllers With Fan Fault Detection
TC664EUN SMBus⑩ PWM Fan Speed Controllers With Fan Fault Detection
TC664 SMBus⑩ PWM Fan Speed Controllers With Fan Fault Detection
TC665 SMBus⑩ PWM Fan Speed Controllers With Fan Fault Detection
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