Datasheet

–40 25 85
Junction Temperature, T (°C)
J
0
20
40
60
80
100
120
140
160
180
Current Limit (mA)
T = –40°C
A
T = 25°C
A
T = 85°C
A
0 0.5
1
1.5
2
2.5 3 3.5
V – V (V)
IN OUT
Current Limit, I (mA)
LIM
80
70
60
50
40
30
20
10
0
–40 25 85
80
75
70
65
60
Current Limit, I (mA)
LIM
Junction Temperature, T (°C)
J
–50 –35 –20
–5
10 25 40
55
70 85 100
Temperature (°C)
t /tfall ( s)
rise
m
t
rise
t
fall
0
10
20
30
40
50
60
70
80
90
C = 0.1 F
R = 350
L
L
m
V = 3.3 V
IN
Ω
TPS22941, TPS22942, TPS22943, TPS22944, TPS22945
www.ti.com SLVS832C –NOVEMBER 2008–REVISED NOVEMBER 2009
TYPICAL PERFORMANCE (continued)
Figure 12. I
LIM
vs Temperature (TPS22942, TPS22944, Figure 13. I
LIM
vs Output Voltage (TPS22941, TPS22943)
TPS22945)
Figure 14. I
LIM
vs Temperature (TPS22941, TPS22943) Figure 15. t
rise
/t
fall
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