MLX92212LSE-AAA-000-RE Melexis

MLX92212LSE 3-Wire Hall Effect Latch / Switch Features and Benefits Application Examples Low voltage supply : from 2.5V to 5.5V Automotive, Consumer and Industrial Chopper-stabilized amplifier stage BLDC motor commutation Low power switch: 2.1mA Solid-state Latch Wide temperature range: -40 C to 150 C Low power applications Automotive qualified: AEC-Q100 Index counting Electrical power steering Optimized ESD performance: 8kV Designed for standalone PCB applications Thin SOT23 3L Green Compliant package Ordering Information Product Code Temperature Code Package Code Option code Packing form code MLX92212 L SE AAA-000 RE MLX92212 L SE ABA-000 RE MLX92212 L SE ACA-000 RE Legend: Temperature code: L (-40 to 150C) Package Code: SE = TSOT-23L Packing Form: RE = Reel Ordering code AAA = Very sensitive latch: Bop/Brp = 2mT/-2mT ABA = Unipolar switch: Bop/Brp = 12.2mT/10.5mT ACA = Unipolar switch: Bop/Brp = 10.1mT/8.3mT Ordering Example: MLX92212LSE-AAA-000 1. Functional Diagram VDD Voltage Bandgap Regulator Reference 2. General Description The Melexis MLX92212 is a low voltage Hall-effect switch VHALL BOP/BRP designed in mixed signal CMOS technology. Regulator Reference The device integrates a voltage regulator, Hall sensor with Switched OUT advanced offset cancellation system and an open-drain Hall Output Driver Plate Amplifier output driver, all in a single package. The device features a low voltage regulator with optimized performances targeting low power Phase POR Oscillator generator consumption at low voltage levels. It is suitable for use in automotive applications thanks to GND its wide temperature range and extensive qualification according to automotive standards. The MLX92212 is delivered in a Green compliant 3-pin Thin Small Outline Transistor (TSOT) for surface-mount process. REVISION 4 November 2020 Page 1 of 12 390109221203 MLX92212LSE 3-Wire Hall Effect Latch / Switch Table of Contents 1. Functional Diagram .................................................................................................................................... 1 2. General Description .................................................................................................................................... 1 3. Glossary of Terms ........................................................................................................................................ 3 4. Absolute Maximum Ratings ..................................................................................................................... 3 5. General Electrical Specifications ............................................................................................................ 4 6. Magnetic Specification ............................................................................................................................... 5 6.1. MLX92212LSE-AAA-000-RE .......................................................................................................................... 5 6.2. MLX92212LSE-ABA-000-RE .......................................................................................................................... 5 6.3. MLX92212LSE-ACA-000-RE .......................................................................................................................... 5 7. Output behaviour versus Magnetic Field ............................................................................................ 6 7.1. Latch sensor: MLX92212LSE-AAA-000 .................................................................................................... 6 7.2. Switch sensor: MLX92212LSE-ABA-000, MLX92212LSE-ACA-000 ............................................... 6 8. Detailed General Description .................................................................................................................. 7 9. Latch/Switch characteristics ................................................................................................................... 7 10. Performance graphs ................................................................................................................................. 8 10.1. MLX92212LSE -AAA-000 .............................................................................................................................. 8 10.2. MLX92212LSE -ABA-000 .............................................................................................................................. 8 11. Application Information ......................................................................................................................... 9 11.1. Typical Three-Wire Application Circuit .................................................................................................. 9 11.2. Automotive and Harsh, Noisy Environments Three-Wire Circuit ................................................ 9 12. Standard information regarding manufacturability of Melexis products with different soldering processes ................................................................................................................................. 10 13. ESD Precautions ...................................................................................................................................... 10 14. Package Information ............................................................................................................................. 11 14.1. SE (TSOT-3L) Package Information ....................................................................................................... 11 15. Contact ....................................................................................................................................................... 12 16. Disclaimer ................................................................................................................................................. 12 REVISION 4 November 2020 Page 2 of 12 390109221203