KA78MXX
Absolute Maximum Ratings
Parameter
Symbol
Value
Unit
Input Voltage (for V = 5V to 18V)
(for V = 24V)
O
V
V
35
40
V
V
O
I
I
Thermal Resistance Junction-Cases
R
5
°C/W
°C/W
°C
θJC
θJA
Thermal Resistance Junction-Air (TO-220 Package)
Operating Temperature Range KA78MXX/R
Storage Temperature Range
R
65
T
OPR
0~ + 125
-65~ + 150
T
STG
°C
Electrical Characteristics (KA78M05/KA78M05R)
(Refer to the test circuits, 0 < T < +125°C, I =350mA, V =10V, unless otherwise specified, C = 0.33µF, C =0.1µF)
J
O
I
I
O
Parameter
Output Voltage
Symbol
Conditions
Min.
Typ.
Max.
Unit
T =+25°C
4.8
5
5.2
J
V
O
V
I
= 5 to 350mA
V = 7 to 20V
O
4.75
5
5.25
I
V = 7 to 25V
-
-
-
-
-
-
-
100
50
I
I
= 200mA
O
J
Line Regulation
∆V
∆V
mV
O
O
T =+25°C
V = 8 to 25V
I
-
I
I
= 5mA to 0.5A, T =+25°C
-
-
100
50
O
O
J
Load Regulation
mV
mA
= 5mA to 200mA, T =+25 °C
J
Quiescent Current
I
T =+25°C
4.0
-
6
Q
J
I
I
= 5mA to 350mA
= 200mA
0.5
O
Quiescent Current Change
∆I
mA
Q
O
I
-
-
0.8
V = 8 to 25V
I
= 5mA
O
J
Output Voltage Drift
Output Noise Voltage
Ripple Rejection
∆V/∆T
-
-
−0.5
40
-
-
-
-
mV/°C
µV
T = 0 to +125°C
V
N
f = 10Hz to 100KHz
f = 120Hz, I = 300mA
V = 8 to 18V
O
RR
62
dB
I
Dropout Voltage
Short Circuit Current
Peak Current
V
T =+25°C, I = 500mA
-
-
-
2
-
-
-
V
D
J
O
I
T =+25°C, V = 35V
300
700
mA
mA
SC
J
I
I
T =+25°C
J
PK
Notes:
*Load and line regulation are specified at constant junction temperature. Change in V due to heating effects must be taken
o
into account separately. Pulse testing with low duty is used.
2
FAIRCHILD [ FAIRCHILD SEMICONDUCTOR ]
