MLX92213ELD-AAA-000-SP

MLX92213 MicroPower & Low-Voltage Hall Effect Latch with Enable Features and Benefits         Applications Operating Voltage from 1.6 to 3.6V Latching Output Behaviour Micro power Consumption 48uA@3V ; 36uA@1.8V Advanced Power Manageability through dedicated “Enable” pin Ultra High Sensitivity Hall Sensor Push-Pull Output Miniature & Ultra-Thin QFN package (2mm x 1.5mm ; 0.4mm thickness) “Green” and “Pb-Free” Compliant Package     Battery-operated / Handheld Appliances Rotary or Linear Contact-Less Encoders Scroll/Jog Wheel, Trackball (Mobile Phones, Portable Media Players, Notebooks, Computer Mice, Camcorders, Cameras,…) Home/Industrial Metering Equipment (Wafer Flow Meter) Ordering information Part No. MLX92213ELD-AAA-000-RE Temperature Code E (-40°C to 85°C) Package Code LD (UTQFN-6L) Comment BOP/BRP= ± 2mT Legend: Temperature Code: Package Code: Packing Form: Ordering example: E for Temperature Range -40°C to 85°C LD for UTQFN RE for Reel MLX92213ELD-AAA-000-RE 1. Functional Diagram 2. General Description The MLX92213 Micropower Low-Voltage Latch Hall effect sensor IC is fabricated in mixed signal CMOS technology. It incorporates advanced Correlated Double Sampling (CDS) techniques to provide accurate and stable magnetic switching points. In order to save power, the internal Timing Logic alternates Awake and Sleep modes, thus significantly reducing the power consumption. The magnetic flux density is periodically evaluated against predefined thresholds. If the flux density is above/below the B OP/BRP thresholds, then the Output changes its state accordingly. During the Sleep mode the Output is latched in its previous state. The design has been optimized for applications requiring extended operating lifetime in battery -powered systems. The EN pin adds flexibility by enabling external control of the Micropower Period and Duty Cycle. The Push-Pull Output of the MLX92213 will be latched in Low state in the presence of a sufficiently strong South magnetic field (B > B OP) facing the marked side of the package. The Output will be latched in High state in the presence of a sufficiently strong North magnetic field (B < B RP). REVISION 004 - JAN 17, 2018 390109221302 Page 1 of 10 MLX92213 MicroPower & Low-Voltage Hall Effect Latch with Enable Contents 1. Functional Diagram ................................................................................................................................1 2. General Description................................................................................................................................1 3. Glossary of Terms ...................................................................................................................................3 4. Absolute Maximum Ratings ....................................................................................................................3 5. Pinout .....................................................................................................................................................3 6. Output Behavior vs. Magnetic Pole ........................................................................................................3 7. General Electrical Specifications .............................................................................................................4 8. Magnetic Specifications ..........................................................................................................................5 9. Application Section.................................................................................................................................5 9.1. Application Schematics....................................................................................................................... 5 9.2. Recommendation / Comments .......................................................................................................... 5 10. Principle of Operation ..........................................................................................................................6 11. Performance Graphs ............................................................................................................................7 11.1. Magnetic Threshold vs. Temperature ............................................................................................. 7 11.2. Magnetic Threshold vs. Supply Voltage........................................................................................... 7 11.3. Average Supply Current vs. Temperature ....................................................................................... 7 11.4. Average Supply Current vs. Supply Voltage .................................................................................... 7 11.5. Supply Current vs. Temperature ...................................................................................................... 7 11.6. Supply Current vs. Supply Voltage ................................................................................................... 7 12. Standard information regarding manufacturability of Melexis products with different soldering processes...............................................................................................................................................8 13. ESD Precautions ...................................................................................................................................8 14. LD Package (UTQFN-6L) ........................................................................................................................9 15. Contact ...............................................................................................................................................10 16. Disclaimer...........................................................................................................................................10 REVISION 004 - JAN 17, 2018 390109221302 Page 2 of 10 MLX92213 MicroPower & Low-Voltage Hall Effect Latch with Enable 3. Glossary of Terms Gauss, milliTesla (mT), Units of magnetic flux density: 10 Gauss = 1mT 4. Absolute Maximum Ratings Parameter Supply Voltage Supply Current EN Input Voltage EN Input Current Output Voltage Output Current Operating Temperature Range Storage Temperature Range Symbol Value VDD 5 IDD ±10 VIN 5 IIN ±10 VOUT 5 IOUT ±10 TA -40 to 85 TS -50 to 150 Units V mA V mA V mA °C °C Table 1: Absolute maximum ratings Exceeding the absolute maximum ratings may cause permanent damage. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability. 5. Pinout Pin Name Function Pin № VDD Power Supply 3 (1) GND Ground 4, E-pad OUT Push-Pull Output 1 (2) EN Enable 6 NC Not Connected 2, 5 Table 2: Pin definitions and descriptions 6. Output Behavior vs. Magnetic Pole o o DC Operating Parameters TA = -40 C to 85 C, VDD = 1.6V to 3.6V Parameter Test Conditions OUT B > BOP B < BRP Low High South pole North pole Table 3: Output behavior versus magnetic pole (3) 1 Exposed Pad on LD package is connected to Ground. EN has to be connected to V DD when external Micropower control is not used. 3 The magnetic pole is applied facing the package top 2 REVISION 004 - JAN 17, 2018 390109221302 Page 3 of 10 MLX92213 MicroPower & Low-Voltage Hall Effect Latch with Enable 7. General Electrical Specifications o Operating Parameters: TA = -40 to 85 C, VDD = 1.6V to 3.6V, unless otherwise specified Symbol Test Conditions Min Typ Max Units Supply Voltage Parameter VDD Average Supply Current IDDav Awake Supply Current Sleep Supply Current Standby Supply Current IDDaw IDDsl IDDsb 1.6 - 48 36 - 3.6 86 70 4 4.5 1 V µA µA mA µA µA High Level Output Voltage Low Level Output Voltage (1) Power-On Output State VOH VOL VPO Operating EN = VDD, VDD=3V EN = VDD, VDD=1.8V EN = VDD, IOUT = 0mA EN = VDD, IOUT = 0mA EN = 0 Output Characteristics B < BRP, IOUT = -1mA B > BOP, IOUT = 1mA VDD-0.4 - VDD-0.2 0.2 High 0.4 V V EN Input High Voltage EN Input Low Voltage EN Input Current EN Input Delay EN Pulse Width EN Period VIH VIL IIN tID TE1 TE2 0.1*VDD+1 -1 5 TAW + 0.1 - 0.1*VDD+0.1 1 5 - V V µA µs µs µs Enable Pin Characteristics (2) Enable Transition Time (3) Disable Transition Time Power-On Time (4) tET tDT tON Awake Time TAW Period (5) Response Time Magnetic Signal Frequency TPER tRES fB Timing Characteristics Disabled -> Enabled Enabled -> Disabled EN = VDD o EN = VDD, TA=25 C, VDD=3V EN = VDD o EN = VDD, TA=25 C, VDD=3V o EN = VDD, TA=25 C, VDD=1.8V EN = VDD EN = VDD EN = VDD 0.70 - tID + TAW tID + TAW 31 80 31 52 60 27 40 30 45 1.30 1.90 TPER 1 / [ 2 * TPER ] µs µs µs µs µs µs µs ms ms Hz Table 4: Electrical specification 1 Defined output state after Power-On Time is high until the first B OP threshold is reached (B>B OP) Enable transition time defined from EN command to the update of the Output driver state (ref. to Diagrams, p.6) 3 Disable transition time defined from EN command to entering Standby (ref. to Diagrams, p. 6) 4 Power-On Time represents the time from reaching V DD = 1.6V to the update of the Output driver state 5 Response Time is the time from the magnetic field change to the according update of the Output driver state, guaranteed by design 2 REVISION 004 - JAN 17, 2018 390109221302 Page 4 of 10 MLX92213 MicroPower & Low-Voltage Hall Effect Latch with Enable 8. Magnetic Specifications DC Operating Parameters: VDD = 1.6V to 3.6V Parameter Symbol Test Conditions BOP Operating Point BRP TA = 25°C Release Point BHYST Hysteresis BOP Operating Point o BRP TA = -40 to 85 C Release Point BHYST Hysteresis Min 0.5 -4 1.5 0.1 -5 1.5 Typ 2 -2 4 2 -2 4 Max 4 -0.5 7 5 -0.1 7 Units mT mT mT mT mT mT Table 5: Magnetic specifications 9. Application Section 9.1. Application Schematics 9.2. Recommendation / Comments A bypass capacitor C1 of 10nF is recommended to ensure supply voltage stability in application. It should be placed between the V DD and GND pin, as close as possible to the MLX92213. The MLX92213 provides a direct push-pull output, hence aiming to reduce external component count like output pull-up resistor or capacitor. The use of the output capacitor C2 connected in parallel to the output is optional. If connected between OUT and GND in such a push-pull configuration, the current sinked by the charge of the capacitor when the output switches from “0” to “1” leads to an small increase of the average current consumption of the whole module (IC + capacitor). Using small capacitor value C2 (less than 50pF) would avoid having such small increase of the module a verage current consumption. For enhanced power management, the EN (Enable) signal can be driven by an external MCU. It basically allows controlling the state IC and therefore its current consumption according the application requirements:  Standby mode for minimal current consumption (EN = “0”)  Default Micropower (EN = “1”)  Faster or slower sampling rate through EN signal For more details on the different mode, please refer to the Principle of Operation section. For application where standard power management is enough (default “Micropower” mode, Standby unused), the EN pin should be tied to VDD REVISION 004 - JAN 17, 2018 390109221302 Page 5 of 10 MLX92213 MicroPower & Low-Voltage Hall Effect Latch with Enable 10. Principle of Operation Note: The diagrams are not-to-scale, for exact values refer to General Electrical Specification Note: The Output is assumed to have only a low capacitive load, which results in fast rise / fall times REVISION 004 - JAN 17, 2018 390109221302 Page 6 of 10 MLX92213 MicroPower & Low-Voltage Hall Effect Latch with Enable 11. Performance Graphs 11.1. Magnetic Threshold vs. Temperature 11.2. Magnetic Threshold vs. Supply Voltage 11.3. Average Temperature vs. 11.4. Average Supply Current vs. Supply Voltage Temperature 11.6. Supply Current vs. Supply Voltage 11.5. Supply Supply Current REVISION 004 - JAN 17, 2018 390109221302 Current vs. Page 7 of 10 MLX92213 MicroPower & Low-Voltage Hall Effect Latch with Enable 12. Standard information regarding manufacturability of Melexis products with different soldering processes Our products are classified and qualified regarding soldering technology, solderability and moisture sensitivity level according to following test methods: Reflow Soldering SMD’s (Surface Mount Devices)   IPC/JEDEC J-STD-020 Moisture/Reflow Sensitivity Classification for Nonhermetic Solid State Surface Mount Devices (classification reflow profiles according to table 5-2) EIA/JEDEC JESD22-A113 Preconditioning of Nonhermetic Surface Mount Devices Prior to Reliability Testing (reflow profiles according to table 2) Wave Soldering SMD’s (Surface Mount Devices) and THD’s (Through Hole Devices)   EN60749-20 Resistance of plastic- encapsulated SMD’s to combined effect of moisture and soldering heat EIA/JEDEC JESD22-B106 and EN60749-15 Resistance to soldering temperature for through-hole mounted devices Iron Soldering THD’s (Through Hole Devices)  EN60749-15 Resistance to soldering temperature for through-hole mounted devices Solderability SMD’s (Surface Mount Devices) and THD’s (Through Hole Devices)  EIA/JEDEC JESD22-B102 and EN60749-21 Solderability For all soldering technologies deviating from above mentioned standard conditions (regarding peak temperature, temperature gradient, temperature profile etc) additional classification and qualification tests have to be agreed upon with Melexis. The application of Wave Soldering for SMD’s is allowed only after consulting Melexis regarding assurance of adhesive strength between device and board. Melexis is contributing to global environmental conservation by promoting lead free solutions. For more information on qualifications of RoHS compliant products (RoHS = European directive on the Restriction Of the use of certain Hazardous Substances) please visit the quality page on our website: http://www.melexis.com/quality.aspx 13. ESD Precautions Electronic semiconductor products are sensitive to Electro Static Discharge (ESD). Always observe Electro Static Discharge control procedures whenever handling semiconductor products. REVISION 004 - JAN 17, 2018 390109221302 Page 8 of 10 MLX92213 MicroPower & Low-Voltage Hall Effect Latch with Enable 14. LD Package (UTQFN-6L) This table in mm DxE N 1.5 x 2 6 e 0.50 min max A A1 0.31 0.40 0.00 0.05 A3 D2 E2 G L K b 0.13 REF 0.95 1.20 0.55 0.90 1.20 1.30 0.22 0.43 0.20 – 0.18 0.30 Note: 1. General tolerance of D and E is ±0.1mm. 2. Bottom pin1 identification is may vary depends on the suppliers. REVISION 004 - JAN 17, 2018 390109221302 Page 9 of 10 MLX92213 MicroPower & Low-Voltage Hall Effect Latch with Enable 15. Contact For the latest version of this document, go to our website at www.melexis.com. For additional information, please contact our Direct Sales team and get help for your specific needs: Europe, Africa Telephone: +32 13 67 04 95 Email : sales_europe@melexis.com Americas Telephone: +1 603 223 2362 Email : sales_usa@melexis.com Asia Email : sales_asia@melexis.com 16. Disclaimer The information furnished by Melexis herein (“Information”) is believed to be correct and accurate. 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The Products sold by Melexis are subject to the terms and conditions as specified in the Terms of Sale, which can be found at https://www.melexis.com/en/legal/terms-andconditions. This document supersedes and replaces all prior information regarding the Product(s) and/or previous versions of this document. Melexis NV © - No part of this document may be reproduced without the prior written consent of Melexis. (2016) ISO/TS 16949 and ISO14001 Certified REVISION 004 - JAN 17, 2018 390109221302 Page 10 of 10