TNY263 POWERINT [Power Integrations, Inc.], TNY263 Datasheet - Page 18

• Manufacturer Part Number: TNY263
• Description: Enhanced, Energy Efficient, Low Power Off-line Switcher
• Manufacturer: POWERINT [Power Integrations, Inc.]

Typical Performance Characteristics
18
TNY263-268
Figure 24. Current Limit vs. Temperature.
Figure 26. BYPASS Pin Start-up Waveform.
Figure 22. Breakdown vs. Temperature.
G
4/05
1.1
1.0
0.9
1.2
0.8
0.6
0.4
0.2
7
6
5
4
3
2
1
0
1
0
-50 -25
-50
0
Junction Temperature (°C)
0.2
0
0
Temperature (°C)
TNY263
TNY264-266
TNY267
TNY268
25
0.4
Time (ms)
50
50
0.6
75 100 125 150
100
0.8
150
1.0
Figure 23. Frequency vs. Temperature.
Figure 27. Output Characteristic.
Figure 25. Current Limit vs. di/dt.
300
250
200
150
100
50
0
1.2
1.0
0.8
0.6
0.4
0.2
1.4
1.2
1.0
0.8
0.4
0.2
0.6
0
0
0
-50
1
Scaling Factors:
TNY263
TNY264
TNY265
TNY266
TNY267
TNY268
-25
Junction Temperature (°C)
2
TNY263
TNY264
TNY265
TNY266
TNY267
TNY268
Drain Voltage (V)
Normalized di/dt
T
T
0
CASE
CASE
0.85
1.0
1.5
2.0
3.5
5.5
2
4
= 25 °C
= 100 °C
25
110 mA/µs
Normalized
42 mA/µs
50 mA/µs
55 mA/µs
70 mA/µs
90 mA/µs
di/dt = 1
50
6
3
75
Normalized
8
Limit = 1
Current
210 mA
250 mA
275 mA
350 mA
450 mA
550 mA
100 125
10
4