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| NCP717 Datasheet, PDF (12/16 Pages) ON Semiconductor – 300 mA, Very-Low Quiescent Current, IQ 25 A, Low Noise, Low Dropout Regulator | |||
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NCP717
10.000
1.000
0.100
IOUT = 10 mA
10.000
1.000
0.100
CIN = COUT = 1 mF
VIN = 3.6 V
VOUT = 3.1 V
MLCC, X7R
1206 size
IOUT = 10 mA
0.010
CIN = COUT = 1 mF
VIN = 2.5 V
VOUT = 1.5 V
MLCC, X7R
1206 size
0.001
10
100
1k
IOUT = 1 mA
IOUT = 300 mA
10k
100k
1M
FREQUENCY (Hz)
Figure 48. Output Noise Density vs. Frequency
VOUT = 1.5 V
0.010
IOUT = 300 mA
IOUT = 1 mA
0.001
10
100
1k
10k
100k
1M
FREQUENCY (Hz)
Figure 49. Output Noise Density vs. Frequency
VOUT = 3.1 V
0.35
TA = 125°C
0.3
0.25
0.2
TA = 25°C
0.15
0.1
TA = â40°C
0.05
CIN = COUT = 1 mF
VIN = 2 V
VOUT(NOM) = 1.5 V
0
0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5 5.5
ENABLE VOLTAGE (V)
Figure 50. Enable Input Current vs. Enable
Voltage
0.9
0.85
0.8
0.75
VIN = 2 V
CIN = COUT = 1 mF
VOUT(NOM) = 1.5 V
VEN = Low to High
0.7
0.65
VEN = High to Low
0.6
0.55
0.5
â40
â20 0 20 40 60 80 100 120 140
JUNCTION TEMPERATURE (°C)
Figure 51. Enable Threshold Voltage vs.
Temperature
0.2
0.16
CIN = COUT = 1 mF
VIN = VOUT(NOM) + 0.5 V
VEN = 0 V
0.12
0.08
0.04
0
â40 â20 0 20 40 60 80 100 120 140
JUNCTION TEMPERATURE (°C)
Figure 52. Shutdown Current vs. Temperature
300
280
260
240
VOUT = 3.3 V
220
200
180
VOUT = 1.5 V
160
140
CIN = COUT = 1 mF
120
VIN = VOUT(NOM) + 0.5 V
VEN = Step from 0 V to 1 V / 1 ms
100
â40 â20 0 20 40 60 80
100 120 140
JUNCTION TEMPERATURE (°C)
Figure 53. VOUT Turnâon Time vs.
Temperature
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