NCV8674(2008) Ver la hoja de datos (PDF) - ON Semiconductor

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NCV8674
(Rev.:2008)

Very Low Iq Low Dropout Linear Regulator

ON Semiconductor 

NCV8674

TYPICAL CHARACTERISTIC CURVES − 12 V OPTION

500

450 Vout(nom) = 12 V

400

350

Iout = 350 mA

300

250

200

Iout = 100 mA

150

100

50

0

−40 −20 0 20 40 60 80 100 120 140 160

TEMPERATURE (°C)

Figure 21. Dropout Voltage vs. Temperature

35

Vout(nom) = 12 V

30

25

20

15

10

5

Vin = 13.5 V

Iout = 350 mA

0

−40 −20 0 20 40 60 80 100 120 140 160

TEMPERATURE (°C)

Figure 22. Quiescent Current vs. Temperature

− 350 mA Load

1.8

1.6 Vout(nom) = 12 V

1.4

1.2

1.0

0.8

0.6

0.4

0.2

Vin = 13.5 V

Iout = 50 mA

0

−40 −20 0 20 40 60 80 100 120 140 160

TEMPERATURE (°C)

Figure 23. Quiescent Current vs. Temperature −

50 mA Load

Figure 24. Power Supply Rejection − 100 mA

Figure 25. Power Supply Rejection − 350 mA

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