MLX81205/07

390108120502

Page 2 of 18

Product Abstract

Rev. 4.7

11/2/2015

Table of Contents

1.

Family Overview and Ordering Information ..................................................................... 3

2.

Functional Diagram......................................................................................................... 5

3.

Pin Description................................................................................................................ 6

4.

Electrical Characteristics................................................................................................. 7

4.1

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

4.2

Absolute Maximum Ratings............................................................................................................................. 7

5.

Application Examples

.................................................................................................. 9

5.1

Sensor-less BLDC Motor Control on the LIN bus or via PWM-Interface.......................................................... 9

5.2

Sensor-less BLDC Motor Control with LIN bus or via PWM Interface with reverse ..........................................

polarity protection in the battery path ............................................................................................................ 11

5.3

Sensor based BLDC Motor Control ............................................................................................................... 12

6.

Mechanical Specification ............................................................................................. 13

6.1

QFN packages .............................................................................................................................................. 13

6.1.1.

QFN32_WF 5x5 (32 leads)......................................................................................................................... 13

6.1.2.

QFN48_WF 7x7 (48 leads)......................................................................................................................... 14

6.2

TQFP package (48 leads) ............................................................................................................................. 14

6.3

Marking MLX81205/07 .................................................................................................................................. 15

7.

Standard information regarding manufacturability of Melexis products..............................

with different soldering processes ................................................................................. 17

8.

Disclaimer ..................................................................................................................... 18