MC78T05C ON, MC78T05C Datasheet - Page 5

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

8. Although power dissipation is internally limited, specifications apply only for P
9. Line and load regulation are specified at constant junction temperature. Changes in V
ELECTRICAL CHARACTERISTICS
Output Voltage
Line Regulation (Note 9)
Load Regulation (Note 9)
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
Peak Output Current (T
Average Temperature Coefficient of Output Voltage
separately.
Pulse testing with low duty cycle is used.
(5.0 mA
(5.0 mA
5.0 mA
(17.6 Vdc
17.6 Vdc
20 Vdc
18 Vdc
(5.0 mA
(5.0 mA
(Pulse = 10 ms, P = 20 W, T
(5.0 mA
(5.0 mA
(17.6 Vdc
5.0 mA
18 Vdc
(18.5 Vdc
I
(10 Hz
(V
(I
O
O
in
= 2.0 A, T
= 5.0 mA)
= 40 Vdc, T
f 100 kHz, T
I
V
V
I
V
O
O
I
I
I
I
I
I
O
O
O
O
O
O
in
in
in
V
V
V
V
J
in
in
in
in
= 25 C)
2.0 A, 17.5 Vdc
3.0 A, T
3.0 A, T
3.0 A;
26 Vdc, I
30 Vdc, I
3.0 A, T
3.0 A)
3.0 A, T
3.0 A)
30 Vdc, I
Characteristics
O
J
40 Vdc, I
40 Vdc, I
40 Vdc, I
28.5 Vdc, f = 120 Hz,
= +25 C)
= 3.0 A, T
J
J
J
J
J
= +25 C)
J
= +25 C;
O
O
O
= +25 C)
= +25 C)
= +25 C)
= +25 C)
O
= 3.0 A, T
= 1.0 A)
= 1.0 A)
O
O
J
= 1.0 A, T
A
= 5.0 mA, T
= 5.0 mA, T
= +25 C)
= +25 C)
V
in
J
= +25 C;
30 Vdc)
J
(V
= +25 C;
J
J
in
= +25 C;
= +25 C;
= 20 V, I
O
= 3.0 A, 0 C
MC78T00 Series
Reg
Symbol
Reg
Reg
V
http://onsemi.com
TCV
in
I
DI
RR
V
R
I
max
V
I
SC
−V
therm
B
O
O
n
load
B
line
O
O
5
14.7
14.4
T
Min
55
−
−
−
−
−
−
−
−
−
−
−
−
−
J
125 C, P
MC78T15AC
O
0.001
Typ
7.5
3.5
4.0
0.3
2.2
2.0
1.0
5.0
0.6
15
15
10
15
65
10
P
max
O
, P
O
P
due to heating effects must be taken into account
max
max
Max
15.3
15.6
0.01
5.0
6.0
1.0
2.5
55
30
80
−
−
−
−
−
−
= 25 W.
(Note 8), unless otherwise noted.)
14.25
14.4
Min
55
−
−
−
−
−
−
−
−
−
−
−
−
−
MC78T15C
0.002
Typ
7.5
3.5
4.0
0.3
2.2
1.0
5.0
0.6
15
15
10
15
65
10
20
15.75
Max
15.6
0.03
5.0
6.0
1.0
2.5
55
30
80
−
−
−
−
−
−
%V
mV/V
mV/ C
Unit
Vdc
Vdc
mW
mV
mV
mA
mA
dB
A
A
O
/W
O