TK6591x
TYPICAL PERFORMANCE CHARACTERISTICS (CONT.)
USING TEST CIRCUIT
TK65911
AVERAGE CONVERTER SUPPLY
CURRENT vs. SUPPLY VOLTAGE
TK65919
AVERAGE CONVERTER SUPPLY
CURRENT vs. SUPPLY VOLTAGE
18
16
14
12
10
8
18
16
14
12
10
8
6
6
4
4
2
2
0
0
2.5
3
3.5
4
4.5
(V)
5
5.5
6
6
6
2.5
3
3.5
4
4.5
(V)
5
5.5
6
6
6
V
CC
V
CC
TK65919
TK65911
PEAK CURRENT THRESHOLD
vs. SUPPLY VOLTAGE
PEAK CURRENT THRESHOLD
vs. SUPPLY VOLTAGE
35
33
31
29
27
25
35
33
31
29
27
25
2.5
3
3.5
4
4.5
(V)
5
5.5
2.5
3
3.5
4
4.5
(V)
5
5.5
V
CC
V
CC
TK65919
TK65911
QUIESCENT CURRENT
vs. SUPPLY VOLTAGE
QUIESCENT CURRENT
vs. SUPPLY VOLTAGE
200
150
100
50
200
150
100
50
0
0
2.5
3
3.5
4
4.5
(V)
5
5.5
2.5
3
3.5
4
4.5
(V)
5
5.5
V
CC
V
CC
May 2000 TOKO, Inc.
Page 5