Datasheet


    
   
SLVS213C − MAY 1999 − REVISED AUGUST 2008
9
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
TYPICAL CHARACTERISTICS
†
Figure 17
3.32
400
200
0
0 2 4 6 8 10 12
− Output Voltage − V
3.33
3.35
t − Time − ms
LOAD TRANSIENT RESPONSE
3.36
14 16 18 20
600
3.34
V
O
− Output Current − mA
I
O
V
(SKIP)
= 0 V
V
(3V8)
= 0 V
V
(IN)
= 2.7 V
I
O
= 10 mA to 200 mA
Constant
Frequency
Mode
Figure 18
3.31
400
200
0
0 2 4 6 8 10 12
3.33
3.37
t − Time − ms
LOAD TRANSIENT RESPONSE
3.39
14 16 18 20
600
3.35
V
(SKIP)
= V
IN
V
(3V8)
= 0 V
V
(IN)
= 2.7 V
I
O
= 10 mA to 200 mA
Pulse-Skip Mode
− Output Voltage − V
V
O
− Output Current − mA
I
O
Figure 19
3.31
2.5
2
1.5
0123456
− Output Voltage − V
3.33
3.37
t − Time − ms
LINE TRANSIENT RESPONSE
3.39
78 910
3
3.35
V
O
− Input Voltage − V
V
IN
V
(SKIP)
= 0 V
V
(3V8)
= 0 V
I
O
= 100 mA
Constant
Frequency
Mode
Figure 20
3.25
2.5
2
1.5
0123456
3.3
3.4
t − Time − ms
LINE TRANSIENT RESPONSE
3.45
78 910
3
3.35
V
(SKIP)
= V
IN
V
(3V8)
= 0 V
I
O
= 100 mA
Pulse-Skip Mode
− Output Voltage − V
V
O
− Input Voltage − V
V
IN
†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