Datasheet

www.ti.com
V
O(OC)
2 V/div
I
O(OUT)
250 mA/div
t - Time - 2 ms/div
V
O(OC)
2 V/div
I
O(OUT)
250 mA/div
t - Time - 2 ms/div
TYPICAL CHARACTERISTICS
0
0.2
0.4
0.6
0.8
1
1.2
1.4
1.6
2 3 4 5 6
Turnon Time - ms
V
I
- Input Voltage - V
C
L
= 100 mF,
R
L
= 20 W,
T
A
= 255C
0
1
2
3
4
6
2 3 4 5 6
Turnoff Time - ms
V
I
- Input Voltage - V
5
C
L
= 100 mF,
R
L
= 20 W,
T
A
= 255C
TPS2045B , TPS2055B
TPS2046B , TPS2047B
SLVS532C – JULY 2004 – REVISED OCTOBER 2007
PARAMETER MEASUREMENT INFORMATION (continued)
Figure 8. 4- Ω Load Connected to Enabled Device Figure 9. 3- Ω Load Connected to Enabled Device
TURNON TIME TURNOFF TIME
vs vs
INPUT VOLTAGE INPUT VOLTAGE
Figure 10. Figure 11.
10 Submit Documentation Feedback Copyright © 2004 – 2007, Texas Instruments Incorporated
Product Folder Link(s): TPS2045B TPS2055B TPS2046B TPS2047B