■
ELECTRICAL CHARACTERISTICS KA7805/I
(Refer to test circuit, T
MIN
<
T
J
<
T
MAX,
I
O
= 500mA, V
I
= 10V, C
I
= 0.33
㎌
, C
O
= 0.1
㎌
unless otherwise specified)
V
O
V
O
V
O
I
Q
I
Q
V
O
/ T
V
N
RR
V
O
R
O
I
SC
I
PK
V
mV
mV
mA
mA
mV/
℃
㎶
dB
V
m
Ω
mA
A
T
J
= 25
℃
T
J
= 25
℃
Characteristic
Symbol Test Conditions
KA7805I
KA7805I
Unit
Min Typ Max Min Typ Max
Output Voltage
Line Regulation
Load Regulation
Quiescent Current Change
Quiescent Current Change
Output Voltage Drift
Output Noise Voltage
Ripple
Rejection
Dropout Voltage
Output Resistance
Short Circuit Current
Peak Current
T
MIN
T
J
T
MAX
KA78XXI : T
MIN
= -40
℃,
T
MAX
= 125
℃
KA78XX
,
T
MIN
= 0
℃,
T
MAX
= 125
℃
Load and line regulation are specified at constant junction temperature.
Changes in V
O
due to heating effects must be taken into account separately.
Pulse testing with low duty is used.
■
ABSOLUTE MAXIMUM RATINGS
(T
A
= 25
℃
unless otherwise specified)
V
I
V
I
R
eJC
R
eJA
T
OPR
T
STG
V
V
℃/W
℃/W
℃
℃
℃
35
40
5
65
0 ~ +125
-40 ~ +125
-65 ~ +150
Characteristic
Symbol Value Unit
Input Voltage (for V
O
= 5V to 18V)
(for V
O
= 24V)
Thermal Resistance Junction - Cases
Thermal Resistance Junction - Air
Operating Junction Temperature Range KA78XX/A
KA78XXI
Storage Temperature Range
T
J
= 25
℃
5.0mA
≤
1.0A
,
P
O
≤
15W
V
I
= 7V to 20V
V
I
= 8V to 20V
V
I
= 7V to 25V
V
I
= 8V to 12V
I
O
= 5mA to 1.5A
I
O
=250mA to 750mA
T
J
= 25
℃
I
O
= 5mA to 1.0A
V
I
= 7V to 25V
V
I
= 8V to 25V
I
O
= 5mA
f = 10Hz to 100KHz
,
T
A
=25
℃
f = 120Hz
V
I
= 8 to 18V
I
O
= 1A
,
T
J
= 25
℃
f = 1KHz
V
I
= 35V
,
T
A
= 25
℃
T
J
= 25
℃
4.8
4.75
62
5.0
5.0
4.0
1.6
9
4
5.0
0.03
0.3
-0.8
42
73
2
15
230
2.2
5.2
5.25
100
50
100
50
8
0.5
1.3
4.8
4.75
62
5.0
5.0
4.0
1.6
9
4
5.0
0.03
0.3
-0.8
42
73
2
15
230
2.2
5.2
5.25
100
50
100
50
8
0.5
1.3
30