Datasheet

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T
J
- Temperature - °C
4.50
5.25
5.50
V
OVP
/ V
UVD
- VSENSE Threshold - V
VSENSE THRESHOLD
vs
TEMPERATURE
4.75
5.00
Under-Voltage Protection (V
UVD
)
Over-Voltage Protection (V
OVP
)
-60 -35 -10 65 115 14015 40 90
T
J
- Temperature - °C
0
0.4
0.8
1.2
1.6
2.0
V
OLP
– VSENSE Threshold - V
VSENSE THRESHOLD
vs
TEMPERATURE
0.2
0.6
1.0
1.4
1.8
-60 -35 -10 65 115 14015 40 90
Open Loop Protection (V
OLP
)
T
J
- Temperature - °C
V
SOC
- ISENSE Threshold - V
ISENSE THRESHOLD
vs
TEMPERATURE
Soft Over-Current Protection (SOC)
-60 -35 -10 65 115 14015 40 90
0
-0.2
-0.4
-0.6
-0.8
-1.0
-0.1
-0.3
-0.5
-0.7
-0.9
T
J
- Temperature - °C
0
0.4
0.8
1.2
1.6
2.0
VINS
ENABLE_TH
/ VINS
BROUWNOUT_TH
– VINS Threshold - V
VINS THRESHOLD
vs
TEMPERATURE
0.2
0.6
1.0
1.4
1.8
-60 -35 -10 65 115 14015 40 90
VINS Enable (VINS
ENABLE_TH
)
Input Brown-Out Protection (VINS
BROWNOUT_TH
)
UCC28019
SLUS755B – APRIL 2007 – REVISED DECEMBER 2007
TYPICAL CHARACTERISTICS (continued)
Figure 9. Figure 10.
Figure 11. Figure 12.
Copyright © 2007, Texas Instruments Incorporated Submit Documentation Feedback 7
Product Folder Link(s): UCC28019