Datasheet

–2.5
–2.0
–1.5
–1.0
–0.5
0.0
0.5
1.0
1.5
2.0
2.5
3.0
–3.0
3.5
4.0
4.5
5.0
–50 0 50 100 150 200 250 300 350 400 450
Time ( s)m
Control Input Voltage (V)
–5
–4
–3
–2
–1
0
1
2
3
4
5
6
–6
7
8
9
10
Output Current (mA)
C = 0.1 F
L
m
R = 500
V = 3.3 V
L
IN
W
V
ON
I
OUT
20 ms/DIV
I
OUT
100 mA/DIV
V
OC
2 V/DIV
V
OUT
2 V/DIV
V
DRV
2 V/DIV
–2.5
–2.0
–1.5
–1.0
–0.5
0.0
0.5
1.0
1.5
2.0
2.5
3.0
–3.0
3.5
4.0
4.5
5.0
–50 0 50 100 150 200 250 300 350 400 450
Time ( s)m
Control Input Voltage (V)
–5
–4
–3
–2
–1
0
1
2
3
4
5
6
–6
7
8
9
10
Output Current (mA)
C = 0.1 F
L
m
R = 500
V = 3.3 V
L
IN
W
V
ON
I
OUT
10 s/DIVm
I
OUT
400 mA/DIV
V
OUT
2 V/DIV
V
IN
2 V/DIV
C = 10 F
= 1 F
IN
m
mC
OUT
TPS22941, TPS22942, TPS22943, TPS22944, TPS22945
www.ti.com SLVS832C –NOVEMBER 2008–REVISED NOVEMBER 2009
TYPICAL PERFORMANCE (continued)
Figure 20. t
RESTART
Response Figure 21. t
ON
Response
Figure 22. t
ON
Response Figure 23. Short-Circuit Response Time (Output Shorted to
Ground)
Copyright © 2008–2009, Texas Instruments Incorporated Submit Documentation Feedback 11
Product Folder Link(s): TPS22941 TPS22942 TPS22943 TPS22944 TPS22945