MC78T05C ON, MC78T05C Datasheet - Page 4

• Manufacturer Part Number: MC78T05C
• Description: THREE-AMPERE POSITIVE FIXED VOLTAGE REGULATORS
• Manufacturer: ON

6. Although power dissipation is internally limited, specifications apply only for P
7. Line and load regulation are specified at constant junction temperature. Changes in V
ELECTRICAL CHARACTERISTICS
Peak Output Current (T
Output Voltage
Line Regulation (Note 7)
Load Regulation (Note 7)
Thermal Regulation
Quiescent Current
Quiescent Current Change
Ripple Rejection
Dropout Voltage (I
Output Noise Voltage
Output Resistance (f = 1.0 kHz)
Short Circuit Current Limit
Average Temperature Coefficient
separately.
Pulse testing with low duty cycle is used.
(5.0 mA
(5.0 mA
5.0 mA
(14.5 Vdc
14.5 Vdc
16 Vdc
14.9 Vdc
(5.0 mA
(5.0 mA
(Pulse = 10 ms, P = 20 W, T
(5.0 mA
(5.0 mA
(14.5 Vdc
5.0 mA
14.9 Vdc
(15 Vdc
I
(10 Hz
(V
of Output Voltage (I
O
in
= 2.0 A, T
= 35 Vdc, T
f 100 kHz, T
I
V
I
O
O
V
I
I
I
I
I
I
O
O
O
O
O
O
in
V
V
V
in
V
V
J
in
in
in
in
in
2.0 A, 14.5 Vdc
3.0 A, T
= 25 C)
3.0 A, T
3.0 A,
3.0 A, T
3.0 A, T
22 Vdc, I
3.0 A)
3.0 A)
25 Vdc, f = 120 Hz,
O
Characteristics
J
35 Vdc, I
27 Vdc, I
27 Vdc, I
35 Vdc, I
35 Vdc, I
= +25 C)
= 3.0 A, T
O
J
= 5.0 mA)
J
= +25 C)
J
J
J
J
= +25 C;
O
= +25 C)
= +25 C)
= +25 C)
= +25 C)
O
O
O
= 3.0 A, T
O
O
J
= 1.0 A, T
= 1.0 A)
= 1.0 A)
A
= 5.0 mA, T
= 5.0 mA, T
= +25 C)
= +25 C)
V
in
J
= +25 C;
27 Vdc)
J
(V
= +25 C;
J
J
in
= +25 C;
= +25 C;
= 17 V, I
O
= 3.0 A, 0 C
MC78T00 Series
Reg
Symbol
V
http://onsemi.com
Reg
Reg
TCV
in
I
DI
RR
R
I
V
max
V
I
SC
− V
therm
B
O
O
load
n
B
line
O
O
4
11.75
T
Min
11.5
57
J
−
−
−
−
−
−
−
−
−
−
−
−
−
125 C, P
MC78T12AC
O
0.001
Typ
6.0
3.5
4.0
0.3
2.2
2.0
1.5
5.0
0.5
P
12
12
10
15
67
10
max
O
, P
O
P
due to heating effects must be taken into account
max
max
12.25
Max
12.5
0.01
5.0
6.0
1.0
2.5
45
30
80
−
−
−
−
−
−
= 25 W.
(Note 6), unless otherwise noted.)
11.5
11.4
Min
57
−
−
−
−
−
−
−
−
−
−
−
−
−
MC78T12C
0.002
Typ
6.0
3.5
4.0
0.3
2.2
1.5
5.0
0.5
12
12
10
15
67
10
20
Max
12.5
12.6
0.03
5.0
6.0
1.0
2.5
45
30
80
−
−
−
−
−
−
%V
mV/ C
mV/V
Unit
Vdc
Vdc
mW
mV
mV
mA
mA
dB
A
A
O
/W
O