MC7805ACD2T View Datasheet(PDF) - ON Semiconductor
Part Name
Description
Manufacturer
MC7805ACD2T Datasheet PDF : 34 Pages
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MC7800, MC7800A, MC7800AE, NCV7800
ELECTRICAL CHARACTERISTICS (Vin = 19 V, IO = 1.0 A, TJ = Tlow to 125°C (Note 19), unless otherwise noted)
MC7812AB/MC7812AC/NCV7812AB
Characteristic
Symbol
Min
Typ
Max
Unit
Output Voltage (TJ = 25°C)
Output Voltage (5.0 mA ≤ IO ≤ 1.0 A, PD ≤ 15 W)
14.8 Vdc ≤ Vin ≤ 27 Vdc
Line Regulation (Note 20)
14.8 Vdc ≤ Vin ≤ 30 Vdc, IO = 500 mA
16 Vdc ≤ Vin ≤ 22 Vdc, IO = 1.0 A
14.5 Vdc ≤ Vin ≤ 27 Vdc, TJ = 25°C
Load Regulation (Note 20)
5.0 mA ≤ IO ≤ 1.5 A, TJ = 25°C
5.0 mA ≤ IO ≤ 1.0 A
VO
11.75
12
12.25
Vdc
VO
11.5
12
12.5
Vdc
Regline
−
−
−
Regload
−
−
mV
3.8
18
2.2
20
6.0
120
mV
−
25
−
25
Quiescent Current
Quiescent Current Change
15 Vdc ≤ Vin ≤ 30 Vdc, IO = 500 mA
14.8 Vdc ≤ Vin ≤ 27 Vdc, TJ = 25°C
5.0 mA ≤ IO ≤ 1.0 A, TJ = 25°C
Ripple Rejection
IB
−
3.4
6.0
mA
DIB
mA
−
−
0.8
−
−
0.8
−
−
0.5
RR
55
60
−
dB
15 Vdc ≤ Vin ≤ 25 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
−
1.1
−
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
−
−0.8
−
mV/°C
19. Tlow = 0°C for MC78XXC, MC78XXAC,
= *40°C for NCV78XX, MC78XXB, MC78XXAB, and MC78XXAEB
20. 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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