MC7800, MC7800A, LM340, LM340A Series
ELECTRICAL CHARACTERISTICS
(Vin = 11 V, IO = 1.0 A, TJ = Tlow to Thigh [Note 1], unless otherwise noted.)
MC7806AC
Characteristic
Output Voltage (TJ = 25°C)
Output Voltage (5.0 mA
≤
IO
≤
1.0 A, PD
≤
15 W)
8.6 Vdc
≤
Vin
≤
21 Vdc
Line Regulation (Note 2)
8.6 Vdc
≤
Vin
≤
25 Vdc, IO = 500 mA
9.0 Vdc
≤
Vin
≤
13 Vdc, IO = 1.0 A
Load Regulation (Note 2)
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
9.0 Vdc
≤
Vin
≤
25 Vdc, IO = 500 mA
9.0 Vdc
≤
Vin
≤
21 Vdc, IO = 1.0 A, TJ = 25°C
5.0 mA
≤
IO
≤
1.0 A
Ripple Rejection
9.0 Vdc
≤
Vin
≤
19 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
Output Resistance (f = 1.0 kHz)
Short Circuit Current Limit (TA = 25°C)
Vin = 35 Vdc
Peak Output Current (TJ = 25°C)
Average Temperature Coefficient of Output Voltage
Symbol
VO
VO
Regline
–
–
Regload
–
–
–
IB
∆I
B
–
–
–
RR
VI – VO
Vn
rO
ISC
Imax
TCVO
58
–
–
–
–
–
–
–
–
–
65
2.0
10
0.9
0.2
2.2
–0.3
0.8
0.8
0.5
–
–
–
–
–
–
–
dB
Vdc
µV/V
O
mΩ
A
A
mV/°C
–
1.3
0.9
0.2
3.3
25
25
15
6.0
mA
mA
5.0
1.4
12
15
mV
Min
5.88
5.76
Typ
6.0
6.0
Max
6.12
6.24
Unit
Vdc
Vdc
mV
ELECTRICAL CHARACTERISTICS
(Vin = 14 V, IO = 500 mA, TJ = Tlow to Thigh [Note 1], unless otherwise noted.)
MC7808C
Characteristic
Output Voltage (TJ = 25°C)
Output Voltage (5.0 mA
≤
IO
≤
1.0 A, PD
≤
15 W)
10.5 Vdc
≤
Vin
≤
23 Vdc
Line Regulation, TJ = 25°C, (Note 2)
10.5 Vdc
≤
Vin
≤
25 Vdc
11 Vdc
≤
Vin
≤
17 Vdc
Load Regulation, TJ = 25°C (Note 2)
5.0 mA
≤
IO
≤
1.5 A
Quiescent Current
Quiescent Current Change
10.5 Vdc
≤
Vin
≤
25 Vdc
5.0 mA
≤
IO
≤
1.0 A
Ripple Rejection
11.5 Vdc
≤
Vin
≤
18 Vdc, f = 120 Hz
Dropout Voltage (IO = 1.0 A, TJ = 25°C)
Output Noise Voltage (TA = 25°C)
10 Hz
≤
f
≤
100 kHz
Symbol
VO
VO
Regline
–
–
Regload
IB
∆I
B
–
–
RR
VI – VO
Vn
56
–
–
–
–
62
2.0
10
1.0
0.5
–
–
–
dB
Vdc
µV/V
O
–
–
6.0
1.7
1.4
3.3
32
16
35
8.0
mV
mA
mA
Min
7.7
7.6
Typ
8.0
8.0
Max
8.3
8.4
Unit
Vdc
Vdc
mV
NOTES:
1. Tlow = –40°C for MC78XXAC, C
Thigh = +125°C for MC78XXAC, C
2. 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.
MOTOROLA ANALOG IC DEVICE DATA
5
MOTOROLA [ MOTOROLA, INC ]
