MB39C015 datasheet(2/43 Pages) CYPRESS

2 / 43 page

MB39C015

Document Number: 002-08364 Rev. *A

Page 2 of 43

Contents

Pin Assignment ................................................................ 3

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

I/O Pin Equivalent Circuit Diagram ................................. 5

Block Diagram .................................................................. 6

Function of Each Block .................................................... 8

Absolute Maximum Ratings .......................................... 10

Recommended Operating Conditions .......................... 11

Electrical Characteristics ............................................... 12

Test Circuit For Measuring Typical

Operating Characteristics .............................................. 14

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

Selection of components ........................................... 15

Output voltage setting .............................................. 16

About conversion efficiency ....................................... 16

Power dissipation and heat considerations ............... 17

XPOR threshold voltage setting

[VPORH, VPORL] ....................................................... 18

Transient response .................................................... 19

Board layout, design example ................................... 20

Example Of Standard Operation Characteristics ........ 21

Application Circuit Examples ........................................ 29

Application Circuit Examples ........................................ 30

Usage Precautions ......................................................... 32

Ordering Information ...................................................... 32

RoHS Compliance Information of

Lead (Pb) Free Version .................................................. 33

Marking Format (Lead Free Version) ....................... 33

Labeling Sample (Lead Free Version) ...................... 33

Evaluation Board Specification ..................................... 34

EV Board Ordering Information .................................... 40

Package Dimension ........................................................ 41

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