UCC21759-Q1
SLUSEB4A – AUGUST 2020 – REVISED DECEMBER 2020
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10
9.8
9.6
9.4
9.2
9
420
380
340
300
260
220
180
140
100
8.8
8.6
8.4
8.2
8
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0
20 40 60 80 100 120 140 160
Temperature (°C)
-60 -40 -20
0
20 40 60 80 100 120 140 160
Temperature (°C)
D002
D001
Figure 6-24. tDESATLEB DESAT Leading Edge
Blanking Time vs. Temperature
Figure 6-23. VDESAT DESAT Threshold Voltage vs.
Temperature
680
660
640
620
600
580
560
540
520
500
300
290
280
270
260
250
240
230
220
210
200
-60 -40 -20
0
20 40 60 80 100 120 140 160
Temperature (°C)
-60 -40 -20
0
20 40 60 80 100 120 140 160
Temperature (°C)
D004
D003
Figure 6-26. tDESATFLT DESAT Sense to /FLT Low
Delay Time vs. Temperature
Figure 6-25. tDESATOFF DESAT Propagation Delay to
OUT(L) 90% vs. Temperature
320
310
300
290
280
270
260
250
240
230
220
560
550
540
530
520
510
500
490
480
470
460
450
440
-60 -40 -20
0
20 40 60 80 100 120 140 160
Temperature (°C)
-60 -40 -20
0
20 40 60 80 100 120 140 160
Temperature (°C)
D005
D008
Figure 6-27. tDESATFIL DESAT Deglitch Filter vs.
Temperature
Figure 6-28. ICHG DESAT Charging Current vs.
Temperature
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