Datasheet


    
   
SLVS213C − MAY 1999 − REVISED AUGUST 2008
6
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
TYPICAL CHARACTERISTICS
†
Figure 5
50
40
20
0
0.1 1 10
Efficiency − %
70
90
EFFICIENCY
vs
OUTPUT CURRENT (V
O
= 3.3 V)
100
100 1000
80
60
30
10
I
O
− Output Current − mA
V
(SKIP)
= V
IN
, V
(3V8)
= 0 V
V
IN
= 1.8 V
V
IN
= 2 V
V
IN
= 2.4 V
V
IN
= 2.7 V
Figure 6
50
40
20
0
110
Efficiency − %
70
90
EFFICIENCY
vs
OUTPUT CURRENT (V
O
= 3.3 V)
100
100 1000
80
60
30
10
I
O
− Output Current − mA
V
(SKIP)
= 0 V
V
(3V8)
= 0 V
V
IN
= 1.8 V
V
IN
= 2 V
V
IN
= 2.4 V
V
IN
= 2.7 V
Figure 7
50
40
20
0
0.1 1 10
Efficiency − %
70
90
EFFICIENCY
vs
OUTPUT CURRENT (V
O
= 3.8 V)
100
100 1000
80
60
30
10
I
O
− Output Current − mA
V
(SKIP)
= V
IN
V
(3V8)
= V
IN
V
IN
= 3 V
V
IN
= 2.3 V
V
IN
= 2.7 V
Figure 8
50
40
20
0
110
Efficiency − %
70
90
EFFICIENCY
vs
OUTPUT CURRENT (V
O
= 3.8 V)
100
100 1000
80
60
30
10
I
O
− Output Current − mA
V
(SKIP)
= 0 V
V
(3V8)
= V
IN
V
IN
= 3 V
V
IN
= 2.3 V
V
IN
= 2.7 V
†T
C
= 25°C, V
COM
= V
SYNC
= 0 V, C
IN
= 10 µF, C
1F
= C
2F
= 2.2 µF, C
O
= 22 µF, unless otherwise noted