TPS2552
TPS2553, TPS2552-1, TPS2553-1
SLVS841A–NOVEMBER 2008–REVISED DECEMBER 2008........................................................................................................................................ www.ti.com
TYPICAL CHARACTERISTICS (continued)
150
140
130
120
110
100
1400
1300
1200
T
= -40°C
= 25°C
1100
1000
900
800
700
600
500
400
300
200
A
T
= 25°C
T
= -40°C
A
A
T
= 125°C
T
A
A
90
80
70
60
50
40
30
T
= 125°C
A
V
= 6.5 V,
V
= 6.5 V,
IN
20
10
0
IN
R
= 20 kW
R
= 200 kW
ILIM
100
0
ILIM
0
100
200
300
400
- V
500
- 100 mV/div
OUT
600
700
800
900
1000
0
100
200
300
400
- V
500
- 100 mV/div
OUT
600
700
800
900
1000
V
V
IN
IN
Figure 22. Current Limit Threshold Vs. RILM
Figure 23. Current Limit Threshold Vs. RILM
10
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