MLX81205_15 Datasheet, PDF (2/18 Pages) Melexis Microelectronic Systems – BLDC Motor Controller

MLX81205/07
Table of Contents
1.
2.
3.
4.
4.1
4.2
5.
5.1
5.2
5.3
6.
6.1
6.1.1.
6.1.2.
6.2
6.3
7.
8.
Family Overview and Ordering Information ..................................................................... 3
Functional Diagram......................................................................................................... 5
Pin Description................................................................................................................ 6
Electrical Characteristics................................................................................................. 7
Operating Conditions....................................................................................................................................... 7
Absolute Maximum Ratings ............................................................................................................................. 7
Application Examples .................................................................................................. 9
Sensor-less BLDC Motor Control on the LIN bus or via PWM-Interface.......................................................... 9
Sensor-less BLDC Motor Control with LIN bus or via PWM Interface with reverse ..........................................
polarity protection in the battery path ............................................................................................................ 11
Sensor based BLDC Motor Control ............................................................................................................... 12
Mechanical Specification ............................................................................................. 13
QFN packages .............................................................................................................................................. 13
QFN32_WF 5x5 (32 leads)......................................................................................................................... 13
QFN48_WF 7x7 (48 leads)......................................................................................................................... 14
TQFP package (48 leads) ............................................................................................................................. 14
Marking MLX81205/07 .................................................................................................................................. 15
Standard information regarding manufacturability of Melexis products ..............................
with different soldering processes ................................................................................. 17
Disclaimer ..................................................................................................................... 18
390108120502
Rev. 4.7
Page 2 of 18
Product Abstract
11/2/2015