MC7805BDTRKG View Datasheet(PDF) - ON Semiconductor
Part Name
Description
Manufacturer
MC7805BDTRKG Datasheet PDF : 34 Pages
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MC7800, MC7800A, MC7800AE, NCV7800
ELECTRICAL CHARACTERISTICS (Vin = 27 V, IO = 1.0 A, TJ = Tlow to 125°C (Note 27), unless otherwise noted)
MC7818AC
Characteristic
Symbol
Min
Typ
Max
Unit
Output Voltage (TJ = 25°C)
Output Voltage (5.0 mA ≤ IO ≤ 1.0 A, PD ≤ 15 W)
21 Vdc ≤ Vin ≤ 33 Vdc
Line Regulation (Note 28)
21 Vdc ≤ Vin ≤ 33 Vdc, IO = 500 mA
24 Vdc ≤ Vin ≤ 30 Vdc, IO = 1.0 A
24 Vdc ≤ Vin ≤ 30 Vdc, IO = 1.0 A, TJ = 25°C
20.6 Vdc ≤ Vin ≤ 33 Vdc, IO = 1.0 A, TJ = 25°C
Load Regulation (Note 28)
5.0 mA ≤ IO ≤ 1.5 A, TJ = 25°C
5.0 mA ≤ IO ≤ 1.0 A
250 mA ≤ IO ≤ 750 mA
Quiescent Current
Quiescent Current Change
21 Vdc ≤ Vin ≤ 33 Vdc, IO = 500 mA
21.5 Vdc ≤ Vin ≤ 30 Vdc, TJ = 25°C
5.0 mA ≤ IO ≤ 1.0 A
Ripple Rejection
VO
17.64
18
18.36
Vdc
VO
17.3
18
18.7
Vdc
Regline
−
−
−
−
Regload
−
−
−
IB
−
DIB
−
−
−
RR
53
mV
9.5
22
3.2
25
3.2
10.5
8.0
22
mV
2.0
25
1.8
25
1.5
15
3.5
6.0
mA
mA
−
0.8
−
0.8
−
0.5
57
−
dB
22 Vdc ≤ Vin ≤ 32 Vdc, f = 120 Hz, IO = 500 mA
Dropout Voltage (IO = 1.0 A, TJ = 25°C)
Output Noise Voltage (TA = 25°C)
10 Hz ≤ f ≤ 100 kHz
VI − VO
−
2.0
−
Vdc
Vn
−
10
−
mV/VO
Output Resistance f = 1.0 kHz
rO
−
1.3
−
mW
Short Circuit Current Limit (TA = 25°C)
ISC
−
0.2
−
A
Vin = 35 Vdc
Peak Output Current (TJ = 25°C)
Imax
−
2.2
−
A
Average Temperature Coefficient of Output Voltage
TCVO
−
−1.5
−
mV/°C
27. Tlow = 0°C for MC78XXC, MC78XXAC,
= *40°C for NCV78XX, MC78XXB, MC78XXAB, and MC78XXAEB
28. Load and line regulation are specified at constant junction temperature. Changes in VO due to heating effects must be taken into account
separately. Pulse testing with low duty cycle is used.
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