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| 型号： | TC650ACVUATR |
| 厂商： | Microchip Technology |
| 文件页数： | 5/16页 |
| 文件大小： | 0K |
| 描述： | IC TEMP SNSR/DC FAN CNTRLR 8MSOP |
| 标准包装： | 2,500 |
| 功能： | 风扇控制，温度监控器 |
| 传感器类型： | 内部 |
| 感应温度： | 25°C，35°C 跳闸点 |
| 精确度： | ±2.5°C（最小值） |
| 拓扑： | ADC |
| 输出类型： | 低有效 |
| 输出警报： | 是 |
| 输出风扇： | 是 |
| 电源电压： | 2.8 V ~ 5.5 V |
| 工作温度： | -40°C ~ 125°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 8-TSSOP，8-MSOP（0.118"，3.00mm 宽） |
| 供应商设备封装： | 8-MSOP |
| 包装： | 带卷 (TR) |
TC650/TC651
2.0
Note:
TYPICAL PERFORMANCE CURVES
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.
Note: Unless otherwise indicated, V DD = 2.8V to 5.5V, SHDN = V DD , T A = –40 ° C to +125 ° C.
90
80
70
3.0
2.5
60
50
40
V DD = 5.6
V DD = 2.7
2.0
1.5
30
20
10
1.0
0.5
V DD = 5.6
V DD = 2.7
0
-50 -25
0 25 50 75 100 125 150
TEMPERATURE (°C)
0.0
T L
T 1
T 2 T 3
T THRESHOLD
T 4
T H
FIGURE 2-1:
I DD vs. Temperature.
FIGURE 2-4:
Temperature Accuracy vs.
V TH .
500
450
1.0
0.9
400
350
300
250
200
150
V DD = 2.8V
V DD = 5.5V
0.8
0.7
0.6
0.5
0.4
0.3
V DD = 2.8V
V DD = 5.5V
100
50
0.0
0
1
2
3
4
5
6
T A = +25°C
7 8 9
10
0.2
0.1
0.0
0
2
4
6
T A = +25°C
8 10 12 14 16 18 20
I SINK (mA)
I SOURCE (mA)
FIGURE 2-2:
PWM, I SINK vs. V OL .
FIGURE 2-5:
PWM, I SOURCE vs.
(V DD – V OH ).
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
V DD = 2.8V
V DD = 5.5V
T A = +25°C
0.0
0
1
2
3
4
5
6
7
8
9
10
I SOURCE (mA)
FIGURE 2-3:
(V DD – V OH ).
T OVER , I SOURCE vs.
? 2004 Microchip Technology Inc.
DS21450C-page 5
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