TNY263-268
Typical Performance Characteristics
1.1
1.0
0.9
1.2
1.0
0.8
0.6
0.4
0.2
0
-50 -25
0
25
50
75 100 125 150
-50
-25
0
25
50
75
100 125
Junction Temperature ( ° C)
Junction Temperature ( ° C)
Figure 22.
1.2
1
Breakdown vs. Temperature.
Figure 23. Frequency vs. Temperature.
1.4
1.2
1.0
0.8
TNY263/268
TNY264-266
TNY267
0.8
Normalized
Normalized
Current
0.6
0.4
0.2
0.6
0.4
0.2
TNY263
TNY264
TNY265
TNY266
TNY267
TNY268
di/dt = 1
42 mA/ μ s
50 mA/ μ s
55 mA/ μ s
70 mA/ μ s
90 mA/ μ s
110 mA/ μ s
Limit = 1
210 mA
250 mA
275 mA
350 mA
450 mA
550 mA
0
0
-50
0
50
100
150
1
2
3
4
Temperature ( C)
Figure 24. Current Limit vs. Temperature.
Normalized di/dt
Figure 25. Current Limit vs. di/dt.
7
6
300
250
T CASE = 25 ° C
T CASE = 100 ° C
5
4
200
Scaling Factors:
TNY263 0.85
TNY264 1.0
TNY265 1.5
3
2
1
0
150
100
50
0
TNY266 2.0
TNY267 3.5
TNY268 5.5
0
0.2
0.4
0.6
0.8
1.0
0
2
4
6
8
10
Time (ms)
Drain Voltage (V)
Figure 26.
BYPASS Pin Start-up Waveform.
Figure 27.
Output Characteristic.
17
www.powerint.com
Rev. H 02/09
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