NCP690(2009) 데이터 시트보기 (PDF) - ON Semiconductor
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NCP690
(Rev.:2009)
(Rev.:2009)
ON Semiconductor
NCP690 Datasheet PDF : 14 Pages
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NCP690, NCP691, NCP692
TYPICAL CHARACTERISTICS
5.05
5.04
5.03
VIN = VOUT_NOM + 1 V = 6.0 V,
CIN = COUT = 10 mF
5.02
5.01
5.00
IOUT = 100 mA
4.99
4.98
4.97
IOUT = 1 A
4.96
−40 −15
10
35
60
85 110 135
TA, AMBIENT TEMPERATURE (°C)
Figure 15. Output Voltage vs. Temperature
(Vout = 5.0 V)
500
450
IOUT = 1.0 A,
CIN = COUT = 10 mF
400
350
VOUT = 1.25 V
VOUT = 1.5 V
VOUT = 1.8 V
300
VOUT = 2.5 V
250
200
VOUT = 3.3 V
150
VOUT = 5.0 V
100
−40 −15
10
35
60
85 110 135
TA, AMBIENT TEMPERATURE (°C)
Figure 16. Dropout Voltage vs. Temperature
(Vout = 1.25 V, 1.5 V, 1.8 V, 2.5 V, 3.3 V, 5.0 V)
270
240
IOUT = 1.0 A,
VIN = VOUT + 1 V
210
180
VOUT = 5.0 V
3.3 V
150
2.5 V
120
1.5 V
1.25 V
90
−40 −15
10
35
60
85 110 135
TA, AMBIENT TEMPERATURE (°C)
Figure 17. Ground Current vs. Temperature
(Vout = 1.25 V, 1.5 V, 2.5 V, 3.3 V, 5.0 V)
270
240
IOUT = 100 mA,
VIN = VOUT + 1 V
210
180
VOUT = 5.0 V
3.3 V
150
2.5 V
120
1.5 V
90
1.25 V
60
−40 −15
10
35
60
85 110 135
TA, AMBIENT TEMPERATURE (°C)
Figure 18. Ground Current vs. Temperature
(Vout = 1.25 V, 1.5 V, 2.5 V, 3.3 V, 5.0 V)
1.4
1.2
VN = 19 mVRMS
1.0
0.8
VIN = 2.5 V,
VOUT = 1.5 V,
CIN = COUT = 1 mF,
IOUT = 10 mA,
TA = 25°C
0.6
0.4
0.2
0
10
100
1000
10,000
100,000
FREQUENCY (Hz)
Figure 19. Noise Density vs. Frequency
(Vout = 1.5 V)
3.0
2.5
VN = 35 mVRMS
2.0
1.5
VIN = 3.5 V,
VOUT = 2.5 V,
CIN = COUT = 1 mF,
IOUT = 10 mA,
TA = 25°C
1.0
0.5
0
10
100
1000
10,000 100,000
FREQUENCY (Hz)
Figure 20. Noise Density vs. Frequency
(Vout = 2.5 V)
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