kia78r00api Korea Electronics (KEC GROUP), kia78r00api Datasheet - Page 4

• Manufacturer Part Number: kia78r00api
• Description: 1a Adjustable Low Drop Voltage Regulator
• Manufacturer: Korea Electronics (KEC GROUP)

2004. 2. 9
-10
0.5
0.4
0.3
0.2
0.1
10
20
15
10
-5
0
5
0
5
0
-25
-25
-25
Note) Oblique line portion : Overheat
R1=390 , R2=2.7K
V
I =0.5A
O
IN
JUNCTION TEMPERATURE T ( C)
JUNCTION TEMPERATURE T ( C)
=15V
protection may operate in this
area.
0
0
AMBIENT TEMPERATURE Ta ( C)
0
P 2
P 1
D
D
Fig. 5 T -
Fig. 7 T - V
25
Fig. 3 Ta - P
25
I =1A
O
Revision No : 2
50
50
50
P 1 : No heat sink
p 2 : With infinite heat sink
j
D
j
D
I =0.75A
I =0.5A
I =0.25A
O
O
O
75
75
V
D
D
100
O
j
j
100
100
KIA78R00API
125
125
150
100
10
15
10
80
60
40
20
8
6
4
2
0
5
0
0
-25
0
0
R1=390 , R2=2.7K
T =25 C
j
V
I =0
O
IN
JUNCTION TEMPERATURE T ( C)
0
=35V
0.5
OUTPUT CURRENT I
INPUT VOLTAGE V
Fig. 6 V
Fig. 8 T - I
Fig. 4 I - V
25
5
R =
L
1.0
50
IN
R =10
j
O
L
- V
75
IN
10
q
O
O
O
(V)
(A)
1.5
j
100
125
2.0
15
4/5