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Melexis Technologies NV MLX90364LVS-AEE-203-RE
- Part No.:
- MLX90364LVS-AEE-203-RE
- Manufacturer:
- Melexis Technologies NV
- Category:
- Angle, Linear Position Measuring
- Package:
- 4-SIP Module, Formed Leads
- Datasheet:
-
MLX90364LVS-AEE-203-RE.pdf
- Description:
- SENSR ROTRY/LNEAR ANLG/PWM 4DMP
- Quantity:
- Payment:
- Shipping:
Inventory:2,019
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Product details
Overview
MLX90364LVS-AEE-203-RE from Melexis is an automotive-grade Triaxis® absolute rotary and linear position sensor IC in DMP-4 package, delivering 12-bit analog or PWM output with programmable transfer characteristics, ±10 mT to ±1 T magnetic field range, and thermal offset correction (AxE version). It replaces potentiometers in throttle, EGR, and turbo actuator systems.
For engineers reviewing the MLX90364LVS-AEE-203-RE datasheet, pinout, applications, or equivalent options, key selection criteria include AEC-Q100 qualification, dual-ground DMP-4 package integration, ratiometric analog/PWM dual-mode output, on-chip diagnostics, and thermal offset correction for high-accuracy angular measurement across −40 °C to +150 °C.
Technical Context
The MLX90364LVS-AEE-203-RE integrates a Triaxis Hall sensing die with on-die XYZ flux vector processing, DSP-based angle computation, and EEPROM-programmable output transfer functions. Its architecture supports multi-point piecewise-linear calibration and real-time thermal offset correction applied at the DAC/output stage.
It features dual ground pins (VSS) for noise immunity, internal 2.5 V regulator, overvoltage protection up to +24 V, and configurable diagnostics including open/short detection, broken-track monitoring, and field-strength validation - all operating within the automotive temperature range without external PCB.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Output Modes | Ratiometric analog (0–100% VDD) or PWM (100–1000 Hz, ±1% initial tolerance) |
| Resolution & Accuracy | 12-bit output resolution; ±0.3° typical angular error (XY axis, 25 °C); 10-bit thermal accuracy |
| Magnetic Range | Operates from ±10 mT to ±1 T; normal range 20–70 mT with <±1° intrinsic linearity error |
| Supply Voltage | 4.5–5.5 V nominal; survives +24 V overvoltage and −12 V reverse polarity |
| Temperature Range | −40 °C to +150 °C ambient; AEC-Q100 Grade 0 qualified |
| Diagnostics | On-chip open/short, broken VDD/VSS, field strength, and PWM diagnostic modes with programmable thresholds |
| Package | DMP-4 (Dual Mold Package), RoHS-compliant, no-PCB module with integrated decoupling capacitors |
Pinout & Package
DMP-4 is a 4-pin, surface-mount, dual-molded package with molded-in decoupling capacitors and no printed circuit board required. Pin 1 and Pin 4 are both VSS (ground), enabling low-impedance return paths and improved EMC robustness.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | VSS (Ground) | Primary ground reference; connects to internal regulator, analog/digital blocks, and ESD protection network |
| 2 | VDD (Supply) | 5 V nominal input with integrated overvoltage protection (up to +24 V) and reverse polarity clamp (−12 V) |
| 3 | OUT (Output) | Configurable ratiometric analog or PWM output; push-pull or open-drain capable; supports diagnostic signaling |
| 4 | VSS (Ground) | Secondary ground terminal; reduces ground loop impedance and improves noise immunity in high-EMI environments |
Key Features
| Feature | Design Value |
|---|---|
| Triaxis® 3D Hall Sensing | Measures orthogonal (BZ) and in-plane (BX, BY) magnetic components simultaneously to compute absolute angle or linear displacement without mechanical contact |
| Thermal Offset Correction (AxE) | Compensates output drift across −40 °C to +150 °C using on-chip temperature sensor and EEPROM-stored coefficients |
| Programmable Transfer Function | Supports 4- or 17-point piecewise-linear calibration via end-user programming to match custom magnetic circuits and mechanical stroke profiles |
| Dual-Ground DMP-4 Package | Integrates up to four decoupling capacitors internally; eliminates need for external PCB and reduces system-level ESD/EMC filtering complexity |
| Comprehensive Diagnostics | Real-time detection of open/short circuits, broken supply/ground tracks, out-of-range magnetic fields, and PWM timing faults - all configurable via EEPROM |
Applications
| Throttle Position Sensing | EGR Valve Position Sensing |
|---|---|
Use Scenario: Measures rotational position of engine throttle plates in gasoline direct injection systems under high-vibration, high-temperature conditions. IC Role / Device Role / Timing Role: Absolute rotary position sensor providing ratiometric analog voltage proportional to throttle angle (0–100% VDD), synchronized to engine control unit sampling. Use Value: Replaces wear-prone potentiometers with solid-state reliability, maintains ±0.5° accuracy over lifetime and temperature, and enables fail-safe diagnostics for ASIL-B compliance. | Use Scenario: Monitors linear displacement of exhaust gas recirculation valve spools in diesel aftertreatment systems exposed to soot, heat, and thermal cycling. IC Role / Device Role / Timing Role: Absolute linear position sensor delivering PWM output (500 Hz) with programmable deadband and hysteresis for closed-loop ECU feedback. Use Value: Survives 150 °C ambient with AEC-Q100 qualification; integrated diagnostics detect stuck-valve conditions before emission limit exceedance. |
| Turbocharger Actuator Control | Ride Height Adjustment System |
Use Scenario: Tracks angular position of variable geometry turbocharger (VGT) vanes in real time during transient boost events and exhaust temperature spikes up to 130 °C. IC Role / Device Role / Timing Role: High-bandwidth rotary sensor with 290 μs refresh rate and thermal offset correction, interfacing directly to turbo actuator motor driver ICs. Use Value: Enables precise vane angle control for optimal turbine efficiency; clamping and diagnostic bands prevent erroneous actuation during fault conditions. | Use Scenario: Detects suspension compression/expansion in adaptive air ride systems where compact size and vibration resistance are critical. IC Role / Device Role / Timing Role: Linear position sensor mounted on shock absorber shaft, outputting analog signal with 12-bit resolution and <1 LSB thermal drift over −40 °C to +85 °C. Use Value: DMP-4's no-PCB construction withstands mechanical shock; dual-ground layout suppresses chassis noise coupling into ride height feedback loop. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar absolute position sensing applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| MLX90364LVS-AED-203-RE | Lacks thermal offset correction (AxE); identical pinout, DMP-4 package, and core functionality | Suitable for lower-temperature applications (<125 °C ambient) where thermal drift <±0.5° is acceptable | Select when cost sensitivity outweighs extended thermal accuracy requirements |
| MLX90365GOB-ABA-000-TU | SOIC-8 surface-mount variant; same Triaxis die but requires external PCB, decoupling, and ESD protection | Used where board space permits and modularity (separate sensor + PCB) is preferred over integrated DMP-4 module | Choose when legacy PCB layout reuse or discrete capacitor tuning is needed |
Compared with MLX90364LVS-AEE-203-RE, the AED-203 lacks thermal offset correction but shares full pin compatibility and diagnostic capability, while the MLX90365GOB requires external components and PCB routing - making the AEE-203 optimal for high-reliability, no-PCB automotive modules demanding ±0.3° accuracy across full AEC-Q100 temperature range.
Availability
MLX90364LVS-AEE-203-RE is available at Aetrix Electronics and suitable for throttle position sensing, EGR valve monitoring, and turbo actuator control requiring stable component supply, long-term lifecycle support, and AEC-Q100-compliant traceability.
Supply support for MLX90364LVS-AEE-203-RE includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.
Manufacturer
Melexis is a Belgian semiconductor company specializing in intelligent sensors and driver ICs for automotive, industrial, and consumer applications, with expertise in Hall-effect, IR, and pressure sensing technologies.
The MLX90364 belongs to Melexis' Triaxis® position sensor product line, designed specifically for contactless absolute angular and linear position measurement in harsh automotive environments where reliability, EMC robustness, and AEC-Q100 compliance are mandatory.
FAQ
What is the primary function of the MLX90364LVS-AEE-203-RE in automotive systems?
The MLX90364LVS-AEE-203-RE serves as an absolute rotary and linear position sensor IC that replaces mechanical potentiometers in critical powertrain subsystems. It uses Triaxis® Hall technology to measure magnetic field vector components (BX, BY, BZ) and compute precise angular or linear position - delivering either ratiometric analog or PWM output. Its DMP-4 package enables direct integration into actuators without PCB, and its AEC-Q100 qualification ensures operation from −40 °C to +150 °C in throttle bodies, EGR valves, and turbochargers.
How does the thermal offset correction feature work in the MLX90364LVS-AEE-203-RE?
The MLX90364LVS-AEE-203-RE implements thermal offset correction (AxE version) by measuring die temperature via an on-chip sensor and applying stored compensation coefficients from EEPROM to correct output drift at the DAC and output stage. This reduces angular error caused by thermal gradients across the sensing die, achieving ±0.3° typical accuracy over the full −40 °C to +150 °C range - a key differentiator versus non-AxE variants like the AED-203.
What are the key differences between the DMP-4 package of the MLX90364LVS-AEE-203-RE and conventional SOIC-8 packages?
The DMP-4 package of the MLX90364LVS-AEE-203-RE integrates the Triaxis sensing die with up to four internal decoupling capacitors and eliminates the need for a printed circuit board - unlike SOIC-8 variants such as the MLX90365. It features dual ground pins (Pins 1 and 4) for enhanced noise immunity, molded-in ESD/EMC protection, and direct mounting onto metal housings or actuator assemblies. This reduces system BOM count, improves reliability in high-vibration environments, and accelerates module-level qualification.
Can the MLX90364LVS-AEE-203-RE be programmed in-system, and what parameters are user-configurable?
Yes, the MLX90364LVS-AEE-203-RE supports end-user programming via I²C-compatible interface using Melexis' PTM (Programmable Triaxis Module) protocol. Configurable parameters include output mode (analog/PWM), transfer characteristic (4- or 17-point piecewise-linear), zero-degree point, clockwise/counter-clockwise direction, clamping levels, diagnostic thresholds (field strength, PWM timing), thermal offset correction enablement, and 48-bit ID number - all stored in EEPROM with >100k write cycles endurance.
What diagnostic capabilities does the MLX90364LVS-AEE-203-RE provide, and how are they implemented?
The MLX90364LVS-AEE-203-RE provides comprehensive on-chip diagnostics including open-circuit/short-circuit detection on the OUT pin, broken VDD/VSS track monitoring, magnetic field strength validation, and PWM timing fault detection. These operate autonomously using internal comparators and state machines, with diagnostic status signaled via dedicated output levels (e.g., clamped high/low) or encoded in PWM duty cycle. All diagnostic modes are programmable via EEPROM - allowing tailoring to specific application fault trees without external circuitry.
MLX90364LVS-AEE-203-RE Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Melexis Technologies NV
- Package/Case:
- 4-SIP Module, Formed Leads
- Series:
- Triaxis®
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Programmable:
- -
- For Measuring:
- Linear, Rotary Position
- Technology:
- Hall Effect
- Rotation Angle - Electrical, Mechanical:
- 0° ~ 360°, Continuous
- Linear Range:
- -
- Output:
- Analog Voltage, PWM
- Output Signal:
- Programmable
- Actuator Type:
- External Magnet, Not Included
- Linearity:
- ±1°
- Resistance:
- -
- Resistance Tolerance:
- -
- Voltage - Supply:
- 4.5V ~ 5.5V
- Mounting Type:
- Through Hole
- Termination Style:
- PC Pin
- Operating Temperature:
- -40°C ~ 150°C
- Grade:
- Automotive
- Qualification:
- AEC-Q100
- Supplier Device Package:
- 4-DMP
MLX90364LVS-AEE-203-RE FAQ
1.How can I place an order for MLX90364LVS-AEE-203-RE through Aetrix?
Please submit a Request for Quotation (RFQ) for MLX90364LVS-AEE-203-RE on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.
2.Are the price and stock information for MLX90364LVS-AEE-203-RE reliable?
The price and inventory of MLX90364LVS-AEE-203-RE are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for MLX90364LVS-AEE-203-RE is usually 5 days.
3.What payment methods are accepted for MLX90364LVS-AEE-203-RE?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MLX90364LVS-AEE-203-RE transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for MLX90364LVS-AEE-203-RE?
MLX90364LVS-AEE-203-RE orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your MLX90364LVS-AEE-203-RE order is processed, you will receive an email with the shipment details and tracking number.
Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.
5.How can I obtain technical support or documentation for MLX90364LVS-AEE-203-RE?
For technical support, including MLX90364LVS-AEE-203-RE datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MLX90364LVS-AEE-203-RE requirements.
6.How does Aetrix verify that MLX90364LVS-AEE-203-RE is sourced from the original manufacturer or authorized distributors?
All MLX90364LVS-AEE-203-RE products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that MLX90364LVS-AEE-203-RE meets industry standards.
7.What is the process for return or replacement of MLX90364LVS-AEE-203-RE?
All MLX90364LVS-AEE-203-RE units undergo pre-shipment inspection (PSI). If there is an issue with MLX90364LVS-AEE-203-RE, returns or replacements are accepted under the following conditions:
1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.
2.The issue is reported within 90 days of delivery.
3.The MLX90364LVS-AEE-203-RE part is unused and in its original packaging.
Return procedure for MLX90364LVS-AEE-203-RE:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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