ADT7475ARQZ-RL7(2011) Ver la hoja de datos (PDF) - ON Semiconductor

Número de pieza

componentes Descripción

Fabricante

ADT7475ARQZ-RL7
(Rev.:2011)

dbCOOL™ Remote Thermal Monitor and Fan Controller

ON Semiconductor 

ADT7475

TYPICAL PERFORMANCE CHARACTERISTICS

0

–10

–20

–30

–40

–50

–60

0 2 4 6 8 10 12 14 16 18 20 22

CAPACITANCE (nF)

Figure 3. Temperature Error vs. Capacitance

Between D+ and D−

30

20

10

D+ to GND

0

D+ to VCC

–10

–20

–30

–40

0

20

40

60

80

100

LEAKAGE RESISTANCE (MW)

Figure 4. Remote Temperature Error vs. PCB

Resistance

Figure 5. Remote Temperature Error vs.

Common−Mode Noise Frequency

Figure 6. Remote Temperature Error vs.

Differential Mode Noise Frequency

1.20

1.18

1.16

1.14

1.12

1.10

1.08

1.06

1.04

1.02

1.00

0.98

3.0

3.1

3.2

3.3

3.4

VDD (V)

3.5

3.6

Figure

7.

Normal

IDD B

B

vs.

Power

Supply

Figure 8. Internal Temperature Error vs. Power

Supply Noise

http://onsemi.com

6

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