MLX92221-AAA

2-Wire Hall Effect Latch

390109224100 Rev. 1

Page 2 of 14

June/13

Table of Contents

1 Functional Diagram .................................................................................................................... 1

2 General Description.................................................................................................................... 1

3 Absolute Maximum Ratings ....................................................................................................... 3

4 General Electrical Specifications .............................................................................................. 4

5 Specifications ............................................................................................................................. 5

5.1 MLX92221LSE-AAA-001 ........................................................................................................................................... 5

5.2 MLX92221LSE-AAA-002 ........................................................................................................................................... 5

5.3 MLX92221LSE-AAA-003 ........................................................................................................................................... 5

5.4 MLX92221LUA-AAA-004 ........................................................................................................................................... 5

5.5 MLX92221LUA-AAA-005 ........................................................................................................................................... 6

5.6 MLX92221LUA-AAA-006 ........................................................................................................................................... 6

6 Magnetic Behaviour.................................................................................................................... 7

6.1 Latch sensor .............................................................................................................................................................. 7

7 Performance Graphs .................................................................................................................. 8

7.1 IOFFLow vs. TJ............................................................................................................................................................... 8

7.2 IOFFHigh vs. TJ.............................................................................................................................................................. 8

7.5 ION vs. TJ .................................................................................................................................................................... 8

7.4 IOFFLow vs. VDD ............................................................................................................................................................ 8

7.5 IOFFHigh vs. VDD............................................................................................................................................................ 8

7.6 ION vs. VDD.................................................................................................................................................................. 8

7.7 VDD de-rating UA package ......................................................................................................................................... 9

7.8 VDD de-rating TSOT package ..................................................................................................................................... 9

8 Application Information............................................................................................................ 10

8.1 Typical Automotive Application Circuit ..................................................................................................................... 10

8.2 Automotive and Harsh, Noisy Environments Application Circuit .............................................................................. 10

8.3 Strobing VDD application (used for reduced self-heating) ......................................................................................... 10

9 Standard information regarding manufacturability of Melexis products with different soldering

processes..................................................................................................................................... 11

10 ESD Precautions..................................................................................................................... 11

11 Package Information............................................................................................................... 12

11.1 UA (TO92 - 3L) ..................................................................................................................................................... 12

11.2 SE (TSOT-3L) Package Information ...................................................................................................................... 13

12 Disclaimer ............................................................................................................................... 14