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LNK6775K 参数 Datasheet PDF下载

LNK6775K图片预览
型号: LNK6775K
PDF下载: 下载PDF文件 查看货源
内容描述: [IC OFFLINE SW PSR 12ESOP]
分类和应用: 光电二极管
文件页数/大小: 24 页 / 2266 K
品牌: POWERINT [ Power Integrations ]
 浏览型号LNK6775K的Datasheet PDF文件第2页浏览型号LNK6775K的Datasheet PDF文件第3页浏览型号LNK6775K的Datasheet PDF文件第4页浏览型号LNK6775K的Datasheet PDF文件第5页浏览型号LNK6775K的Datasheet PDF文件第7页浏览型号LNK6775K的Datasheet PDF文件第8页浏览型号LNK6775K的Datasheet PDF文件第9页浏览型号LNK6775K的Datasheet PDF文件第10页  
LinkSwitch-HP  
1. Startup  
26. Pause 150 ms  
(Auto-Restart Off  
Period (tAR(OFF)  
)
No  
3. AC  
Present?  
(IFB > -250 µA)  
4. Start Switching  
(With 15 ms  
Soft-Start)  
2. Latching  
Shutdown?  
(CBF = 47 µF)  
5. Line OV?  
(IFB > -1.15 mA  
for 2 Cycles)  
Yes  
Yes  
No  
Yes  
No  
6. Brown-Out?  
(IFB < -100 µA  
for 8 Cycles)  
Yes  
No  
11. AC  
Present?  
(IFB > -250 µA)  
27. Pause 150 ms  
(Auto-Restart Off  
No  
Period tAR(OFF)1  
)
7. Regulation  
Lost? (VFB < 1.85 V  
for 35 ms)  
No  
Yes  
14. Line OV?  
(IFB > -1.15 mA  
for 2 Cycles)  
12. Start Switching  
(With 15 ms  
No  
Soft-Start)  
Yes  
8. Stop Switching  
15. Brown-Out?  
(IFB < -100 µA  
for 8 Cycles)  
Yes  
20. Start Switching  
(With 15 ms  
Soft-Start)  
No  
No  
9. Latch Reset?  
(VPD > 3.4 V)  
16. Regulation  
Lost? (VFB < 1.85 V  
for 35 ms)  
No  
21. Line OV?  
(IFB > 1.15 mA  
for 2 Cycles)  
Yes  
Yes  
Yes  
No  
10. Reset Latch  
22. Brown-Out?  
(IFB < -100 µA  
for 8 Cycles)  
Yes  
PI-6838-101812  
17. Stop Switching  
No  
23. Regulation  
Lost? (VFB < 1.85 V  
for 35 ms)  
18. Pause 150 ms  
(Auto-Restart Off  
No  
Period tAR(OFF)1  
)
Yes  
No  
24. Stop Switching  
19. AC Present?  
(IFB > -250 µA)  
Yes  
25. Pause 1500 ms  
(Auto-Restart Off  
Period tAR(OFF)2  
)
Figure 9. Line Sensing and Auto-Restart Flow Chart.  
6
Rev. E 06/15  
www.power.com  
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