TK712xx
TYPICAL PERFORMANCE CHARACTERISTICS (CONT.)
TA = 25 ° C, unless otherwise specified.
TK71225 (CONT.)
DROPOUT VOLTAGE VS.
OUTPUT CURRENT
OUTPUT VOLTAGE VS.
AMBIENT TEMPERATURE
SHORT CIRCUIT PROTECTION
5
4
3
2
2.55
500
400
300
200
2.50
2.45
1
0
100
0
0
0
0
100
(mA)
200
0
50
100
100
100
-50
0
50
100
100
100
I
I
(mA)
T (°C)
A
OUT
OUT
TK71228
QUIESCENT CURRENT VS.
INPUT VOLTAGE
OUTPUT VOLTAGE VS.
OUTPUT CURRENT
OUTPUT CURRENT VS.
AMBIENT TEMPERATURE
2
2.85
150
I
= 0 mA
OUT
1
0
2.80
100
50
2.75
0
50
5
10
-50
0
50
I
(mA)
V
(V)
T (°C)
A
OUT
IN
DROPOUT VOLTAGE VS.
OUTPUT CURRENT
OUTPUT VOLTAGE VS.
AMBIENT TEMPERATURE
SHORT CIRCUIT PROTECTION
2.85
5
4
3
2
500
400
300
200
2.80
2.75
100
1
0
0
0
50
100
(mA)
200
-50
0
50
I
(mA)
I
T (°C)
A
OUT
OUT
Page 10
January 1999 TOKO, Inc.