Document Number: 002-08401 Rev *A

Page 2 of 36

MB39C811

Contents

1.

Pin Assignments ................................................................................................................................................... 3

2.

Pin Descriptions.................................................................................................................................................... 4

3.

Block Diagram ....................................................................................................................................................... 5

4.

Absolute Maximum Ratings ................................................................................................................................. 6

5.

Recommended Operating Conditions................................................................................................................. 7

6.

Electrical Characteristics ..................................................................................................................................... 8

6.1

DC Characteristics ............................................................................................................................................... 8

6.2

Characteristics of Built-in Bridge Rectification Circuit........................................................................................... 9

6.3

AC Characteristics (Input/Output Power-Good).................................................................................................... 9

7.

Function............................................................................................................................................................... 10

7.1

Operational Summary ........................................................................................................................................ 10

7.2

Start-Up/Shut-Down Sequences ........................................................................................................................ 11

7.3

Function Descriptions......................................................................................................................................... 11

8.

Typical Application Circuits ............................................................................................................................... 13

9.

Application Notes................................................................................................................................................ 15

10.

Typical Characteristics....................................................................................................................................... 19

11.

Layout for Printed Circuit Board........................................................................................................................ 25

12.

Usage Precaution................................................................................................................................................ 26

13.

Ordering Information .......................................................................................................................................... 26

14.

Marking ................................................................................................................................................................ 26

15.

Product Labels .................................................................................................................................................... 27

16.

Recommended Mounting Conditions................................................................................................................ 30

17.

PackageDimensions ........................................................................................................................................... 32

18.

Major Changes .................................................................................................................................................... 33

Document History........................................................................................................................................................ 35