NCP3063B(2006) 查看數據表（PDF） - ON Semiconductor

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NCP3063B
(Rev.:2006)

1.5 A, Step−Up/Down/Inverting Switching Regulators

ON Semiconductor 

NCP3063, NCP3063B, NCV3063

1.30

1.28

1.26

1.24

1.22

1.20

−40 −25 −10 5 20 35 50 65 80 95 110 125

TJ, JUNCTION TEMPERATURE (°C)

Figure 9. Comparator Threshold Voltage vs.

Temperature

0.30

0.28

0.26

0.24

0.22

0.20

0.18

0.16

0.14

0.12

0.10

−40 −25 −10 5 20 35 50 65 80 95 110 125

TJ, JUNCTION TEMPERATURE (°C)

Figure 10. Current Limit Sense Voltage vs.

Temperature

6.0

5.5

5.0

4.5

4.0

3.5

3.0

CT = 2.2 nF

Pin 5, 7 = VCC

2.5

Pin 2 = GND

2.0

3.0 8.0 13 18 23 28 33 38 43

VCC, SUPPLY VOLTAGE (V)

Figure 11. Standby Supply Current vs. Supply Voltage

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6

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