DPA422-426
Typical Performance Characteristics (cont.)
1.6
1.2
1.0
0.8
0.6
0.4
0.2
VX = 1.375 - IXx 843 Ω
1.4
-200 µA ≤ IX ≤ -25 µA
1.2
1.0
0.8
0.6
0.4
0.2
0
0
-250
-225 -175 -125
-75
-25
-50 -25
0
25 50 75 100 125 150
-200 -150 -100
-50
0
Junction Temperature (°C)
EXTERNAL CURRENT LIMIT Pin Current (µA)
Figure 43. CONTROL Pin Current at Minimum Duty
Cycle vs. Temperature.
Figure 42. EXTERNAL CURRENT LIMIT Pin Voltage vs. Current
5.0
1.2
1.0
0.8
0.6
0.4
0.2
VC = 5 V
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0.0
0
0
10
20
30
40
50
60
-50 -25
0
25 50 75 100 125 150
DRAIN Voltage (V)
Junction Temperature (°C)
Figure 44. Max. Duty Cycle Reduction Onset Threshold
Current vs. Temperature.
Figure 45. IC vs. DRAIN Voltage.
1.1
1.2
1.0
0.8
0.6
0.4
1.0
0.2
0.9
0
-50 -25
0
25 50 75 100 125 150
-50 -20
0
25 50 75 100 125 150
Junction Temperature ( C)
Junction Temperature (°C)
Figure 46. Remote OFF DRAIN Supply Current vs. Temperature.
Figure 47. Breakdown Voltage vs. Temperature.
29
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