MB39C601 Datasheet, PDF (2/37 Pages) Cypress Semiconductor – High power factor in single conversion

MB39C601
Contents
1. Pin Assignment............................................................................................................................................................ 3
2. Pin Descriptions........................................................................................................................................................... 3
3. Block Diagram (On-time control application) ............................................................................................................ 4
4. Absolute Maximum Ratings ........................................................................................................................................ 5
5. Recommended Operating Conditions........................................................................................................................ 6
6. Electrical Characteristics ............................................................................................................................................ 7
7. Typical Characteristics.............................................................................................................................................. 10
8. Function Explanation ................................................................................................................................................ 12
8.1 LED Current Control Function ..................................................................................................................................... 12
8.2 Cascode Switching ...................................................................................................................................................... 12
8.3 Natural PFC (Power Factor Correction) Function ........................................................................................................ 12
8.4 Power-Up Sequencing................................................................................................................................................. 13
8.5 Power Down Sequencing ............................................................................................................................................ 14
8.6 OTM Part ..................................................................................................................................................................... 15
8.7 PCL Part...................................................................................................................................................................... 16
8.8 FB Part ........................................................................................................................................................................ 17
8.9 TZE Part ...................................................................................................................................................................... 19
9. Various Protection Circuits....................................................................................................................................... 21
9.1 Under Voltage Lockout Protection (UVLO).................................................................................................................. 21
9.2 Over Voltage Proteciton (OVP) ................................................................................................................................... 21
9.3 Over Load Protection (OL) .......................................................................................................................................... 21
9.4 Over Temperature Protection (OTP) ........................................................................................................................... 21
10. Various Function Tables ........................................................................................................................................... 22
11. I/O Pin Equivalent Circuit Diagram ........................................................................................................................... 23
12. Example Application Circuit ..................................................................................................................................... 25
13. Usage Precaution....................................................................................................................................................... 29
14. Ordering Information ................................................................................................................................................. 30
15. RoHS Compliance Information of Lead (Pb) Free Version ..................................................................................... 30
16. Marking Format (Lead Free Version)........................................................................................................................ 30
17. Labeling Sample (Lead Free Version) ...................................................................................................................... 31
18. MB39C601PNF Recommended Conditions of Moisture Sensitivity Level ............................................................ 32
19. Package Dimensions ................................................................................................................................................. 34
20. Major Changes ........................................................................................................................................................... 35
Document History ...................................................................................................................................................... 36
Document Number: 002-08393 Rev.*A
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