NCP7815TG 查看數據表（PDF） - ON Semiconductor
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NCP7815TG Datasheet PDF : 12 Pages
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NCP7800
Table 8. ELECTRICAL CHARACTERISTICS (Vin = 23 V, IO = 500 mA, TJ = 0°C to 125°C, unless otherwise noted) (Note 13)
NCP7815
Characteristic
Output Voltage (TJ = 25°C)
Output Voltage (5.0 mA ≤ IO ≤ 1.0 A, PD ≤ 15 W)
17.5 Vdc ≤ Vin ≤ 30 Vdc
Line Regulation (TJ = 25°C)
17.9 Vdc ≤ Vin ≤ 30 Vdc
20 Vdc ≤ Vin ≤ 26 Vdc
Load Regulation (TJ = 25°C)
5.0 mA ≤ IO ≤ 1.5 A
Quiescent Current (TJ = 25°C)
Quiescent Current Change
17.5 Vdc ≤ Vin ≤ 30 Vdc
5.0 mA ≤ IO ≤ 1.0 A
Ripple Rejection (Note 14)
18.5 Vdc ≤ Vin ≤ 28.5 Vdc, f = 120 Hz
Dropout Voltage (IO = 1.0 A, TJ = 25°C) (Note 14)
Output Noise Voltage (TJ = 25°C) (Note 14)
10 Hz ≤ f ≤ 100 kHz
Symbol
Min
Typ
Max
Unit
VO
14.40
15
15.60
Vdc
VO
Vdc
14.25
15
15.75
Regline
mV
−
3.3
300
−
1.8
150
Regload
−
mV
6.9
300
IB
−
3.0
8.0
mA
DIB
mA
−
−
1.0
−
−
0.5
RR
54
70
−
dB
VI − VO
−
2.0
−
Vdc
Vn
−
6.8
−
mV/VO
Output Resistance f = 1.0 kHz (Note 14)
rO
−
4.7
−
mW
Short Circuit Current Limit (TJ = 25°C) (Note 14)
Vin = 35 Vdc
ISC
−
0.3
−
A
Peak Output Current (TJ = 25°C) (Note 14)
Imax
−
2.4
−
A
Average Temperature Coefficient of Output Voltage (Note 14)
TCVO
−
0.42
−
mV/°C
13. Performance guaranteed over the indicated operating temperature range by design and/or characterization, production tested at
TJ = TA = 25°C. Low duty cycle pulse techniques are used during testing to maintain the junction temperature as close to ambient as possible.
14. Value based on design and/or characterization.
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