NCP3012 Ver la hoja de datos (PDF) - ON Semiconductor
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NCP3012 Datasheet PDF : 26 Pages
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NCP3012
TYPICAL PERFORMANCE CHARACTERISTICS
1100
1000
900
OOV, Vin = 5 − 28 V
PG_Upper, Vin = 5 − 28 V
800
PG_Lower, Vin = 5 − 28 V
700
OUV, Vin = 5 − 28 V
600
500
−40 −25 −10 5 20 35 50 65 80 95 110 125
TEMPERATURE (°C)
Figure 9. Output Voltage Thresholds vs. Input
Voltage and Temperature
350
IPG = 4 mA
325
300
275
250
Vin = 5, 12, 28 V
225
200
175
150
−40 −25 −10
5 20 35 50 65 80
TEMPERATURE (°C)
95 110 125
Figure 10. Power Good Output Low Voltage vs.
Input Voltage and Temperature
3.5
3.25 Rising Threshold
3.0
Vin = 12 V, 28 V
2.75
Vin = 5 V
2.5
2.25
2.0 Falling Threshold
1.75
1.5
1.25 Vin = 5 V
Vin = 12 V, 28 V
1.0
−40 −25 −10 5 20 35 50 65 80 95 110 125
TEMPERATURE (°C)
Figure 11. Enable Thresold vs. Input Voltage and
Temperature
70
65
60
Vin = 5, 12, 28 V
55
50
45
40
35
30
−40 −25 −10 5 20 35 50 65 80 95 110 125
TEMPERATURE (°C)
Figure 12. Enable Pullup Current vs. Input Voltage
and Temperature
2.0
1.8
Vin = 12 V, 28 V
1.6
Vin = 5 V
1.4
1.2
1.0
−40 −25 −10
5 20 35 50 65 80
TEMPERATURE (°C)
95 110 125
Figure 13. SYNC Threshold vs. Input Voltage and
Temperature
1000
950
900
850
800
750
700
650
600
550
500
450
400
−40 −25 −10
Vin = 5 − 28 V
5 20 35 50 65 80
TEMPERATURE (°C)
95 110 125
Figure 14. Valley Voltage vs. Input Voltage and
Temperature
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