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Melexis Technologies NV MLX90372GVS-ACE-200-SP
- Part No.:
- MLX90372GVS-ACE-200-SP
- Manufacturer:
- Melexis Technologies NV
- Category:
- Angle, Linear Position Measuring
- Package:
- 4-SIP Module
- Datasheet:
-
MLX90372GVS-ACE-200-SP.pdf
- Description:
- SENSOR ROTRY/LNEAR ANLG/PWM 4DMP
- Quantity:
- Payment:
- Shipping:
Inventory:3,161
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Product details
Overview
MLX90372GVS-ACE-200-SP from Melexis is a monolithic Triaxis® Hall-based magnetic position processor IC for absolute linear position sensing in stray-field-immune configurations. It delivers SENT or PWM output, operates from -40°C to +160°C, features ISO26262 ASIL-C safety compliance, and supports programmable linear transfer characteristics (up to 32-point PWL). It is used in automotive pedal and throttle position sensing where robustness against external magnetic interference is critical.
For engineers reviewing the MLX90372GVS-ACE-200-SP datasheet, pinout, applications, or equivalent options, this page provides verified package mapping (DMP-4 Pinout B), confirmed stray-field immune linear mode operation, SENT/PWM timing specs per SAE J2716 APR2016, and validated alternative options for automotive position sensing designs.
Technical Context
The MLX90372GVS-ACE-200-SP implements a Triaxis® Hall front end sensitive to Bx, By, and Bz components, enabling absolute linear displacement measurement via calibrated magnetic circuit coupling. Its on-chip DSP performs real-time signal conditioning, angle decoding, and diagnostics with configurable filtering and piecewise linear (PWL) transfer functions.
It operates in continuous asynchronous acquisition mode (TangleMeas = 528–588 µs), supports SENT 3 µs tick mode with built-in capacitors in DMP-4 package, and delivers fail-safe state activation within 9.8–34.6 ms after digital fault detection - all compliant with AEC-Q100 Grade 0 requirements.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Operating Temp | -40°C to +160°C - qualified for under-hood automotive environments |
| Supply Voltage | 4.5 V to 5.5 V (regulated) or 6–18 V (battery) - dual-mode supply architecture |
| Output Interface | SENT (SAE J2716 APR2016) or PWM - selectable via programming; SENT includes CRC and error codes |
| Accuracy (Linear) | ±0.3° typical INL - specified for ACE-200 linear stray-field immune mode |
| Package | DMP-4 (PCB-less dual mold), Pinout B - 4-pin surface-mount with integrated decoupling |
| Safety Certification | ISO26262 ASIL-C Safety Element out of Context - enables integration into ASIL-B/C systems |
| Stray Field Immunity | Validated for linear position sensing under ±10 mT external stray fields - core feature of ACE-200 option code |
Pinout & Package
DMP-4 package (PCB-less dual mold) with Pinout B configuration: compact 4-pin surface-mount form factor featuring built-in decoupling capacitors and optimized thermal performance for high-temperature mounting.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | OUT | Programmable SENT or PWM output - push-pull or open-drain capable; supports 5–18 V pull-up |
| 2 | VSS | Analog/digital ground reference - shared return path; requires low-impedance PCB connection |
| 3 | VDD | Main supply input - accepts regulated 4.5–5.5 V or battery 6–18 V; internal regulation to 3.3 V |
| 4 | Input | NTC or analog/digital gateway input - enables temperature compensation or auxiliary sensor interface |
Key Features
| Feature | Design Value |
|---|---|
| Triaxis® 3-axis Hall sensing | Enables absolute linear position measurement without mechanical contact using orthogonal Bx/By/Bz field components |
| Stray-field immunity (ACE-200) | Guaranteed operation under ±10 mT external magnetic interference - eliminates shielding requirements in chassis-mounted sensors |
| Programmable PWL transfer | Up to 32-point piecewise linear calibration - corrects nonlinearity across full stroke without host MCU intervention |
| SENT with Secure Sensor format | Includes embedded diagnostics, CRC, user-defined data fields, and error reporting - meets functional safety traceability needs |
| DMP-4 Pinout B integration | 4-pin footprint with built-in decoupling and NTC gateway - reduces BOM count and PCB area vs SOIC-8 solutions |
Applications
| Pedal Position Sensing | Throttle Position Sensing |
|---|---|
Use Scenario: Non-contact measurement of accelerator or brake pedal angular displacement in electric/hybrid powertrains. IC Role / Device Role / Timing Role: Absolute linear position processor delivering SENT frames at 10–20 kHz with <12.4 ms safe startup time. Use Value: Eliminates potentiometer wear and EMI susceptibility while maintaining ASIL-C diagnostic coverage for pedal travel validation. | Use Scenario: Closed-loop feedback of engine throttle valve position in gasoline direct injection systems. IC Role / Device Role / Timing Role: Stray-field immune linear position sensor with programmable transfer curve matching valve actuator geometry. Use Value: Maintains accuracy despite proximity to ignition coils and alternators; supports fast SENT frame rates for real-time control loop closure. |
| Ride Height Control | Float-Level Sensing |
Use Scenario: Monitoring suspension compression/expansion in adaptive air ride systems for vehicle leveling and damping control. IC Role / Device Role / Timing Role: Linear position processor in DMP-4 package mounted directly on shock absorber housing. Use Value: Compact PCB-less form factor withstands vibration and thermal cycling; stray-field immunity prevents drift from nearby motors or solenoids. | Use Scenario: Fuel or coolant tank level monitoring via magnet-coupled float arm in commercial vehicles. IC Role / Device Role / Timing Role: Absolute linear displacement sensor with SENT output for CAN gateway integration. Use Value: High-temperature rating (-40°C to +160°C) ensures reliability in under-hood or fuel tank environments; 48-bit ID enables unique device identification per vehicle. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar absolute linear position sensing applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| MLX90372GVS-ACE-300-SP | Lacks stray-field immunity; supports legacy rotary/linear modes only - no ACE-200-specific magnetic calibration | Used in cost-sensitive non-stray-field environments (e.g., interior HVAC actuators) | Select only if external magnetic interference is absent and legacy transfer function suffices |
| MLX90371GVS-ABF-100-SP | Single-die Triaxis® variant; no ASIL-C certification; SENT-only output; lower accuracy (±0.5°) | Targeted at ASIL-A/B systems with reduced diagnostic requirements | Choose when functional safety scope is limited and cost optimization is primary |
Compared with MLX90372GVS-ACE-200-SP, the ACE-300 variant omits stray-field compensation and failsafe timing guarantees, while the MLX90371 lacks ASIL-C qualification and offers reduced accuracy - making the MLX90372GVS-ACE-200-SP the sole choice for ASIL-C-compliant, high-immunity linear position sensing.
Availability
MLX90372GVS-ACE-200-SP is available at Aetrix Electronics and suitable for automotive pedal position sensing, throttle control systems, and ride height adjustment requiring stable component supply across extended temperature ranges and long production lifecycles.
Supply support for MLX90372GVS-ACE-200-SP 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 and industrial markets, with expertise in magnetic sensing, infrared thermometry, and automotive ASICs.
The MLX90372 product line delivers Triaxis®-based absolute position processing for non-contacting, high-reliability sensing - designed specifically for ASIL-C automotive subsystems where stray-field immunity and programmable transfer functions are mandatory.
FAQ
What is the operating temperature range of the MLX90372GVS-ACE-200-SP?
The MLX90372GVS-ACE-200-SP is rated for operation from -40°C to +160°C ambient temperature, meeting AEC-Q100 Grade 0 requirements. This range is validated for continuous use in under-hood automotive locations including throttle bodies, suspension modules, and brake pedal assemblies where thermal cycling and peak temperatures exceed standard industrial limits. The MLX90372GVS-ACE-200-SP maintains specified accuracy and SENT timing integrity across this full range.
Does the MLX90372GVS-ACE-200-SP support both SENT and PWM outputs?
Yes, the MLX90372GVS-ACE-200-SP supports both SENT (SAE J2716 APR2016 compliant) and PWM output modes, selected via end-user programming. In SENT mode, it transmits 12-bit position data with CRC, diagnostics, and user-defined fields using 3 µs tick timing. In PWM mode, it delivers position-encoded duty cycle with configurable frequency and filtering. The MLX90372GVS-ACE-200-SP retains full stray-field immunity and ASIL-C safety mechanisms in both output configurations.
What does the "ACE-200" option code signify for the MLX90372GVS-ACE-200-SP?
The "ACE-200" option code identifies the MLX90372GVS-ACE-200-SP as the preferred revision for linear position sensing with stray-field immunity. Specifically, "2" denotes linear position configuration, "00" indicates SENT 3 µs mode with standard capacitor configuration in DMP-4 Pinout B package. This option enables guaranteed operation under ±10 mT external magnetic fields - a key differentiator from ACE-300 (legacy mode) or ACE-100 (rotary stray-field immune) variants. The MLX90372GVS-ACE-200-SP is factory-programmed for this mode.
Is the MLX90372GVS-ACE-200-SP certified for functional safety applications?
Yes, the MLX90372GVS-ACE-200-SP is certified as an ISO26262 ASIL-C Safety Element out of Context (SEooC), with supporting safety manual and documented safety mechanisms including watchdog timers, memory ECC, and diagnostic coverage for ADC, DSP, and output stages. It is qualified to AEC-Q100 Grade 0 and supports fail-safe state entry within 9.8–34.6 ms after fault detection. These capabilities are integral to the MLX90372GVS-ACE-200-SP design and validated per automotive safety requirements.
What package type and pin configuration does the MLX90372GVS-ACE-200-SP use?
The MLX90372GVS-ACE-200-SP uses the DMP-4 (Dual Mould Package) in Pinout B configuration: a 4-pin, PCB-less surface-mount package with pins labeled OUT, VSS, VDD, and Input. Pinout B enables NTC temperature sensing or analog/digital gateway functionality on the Input pin, and integrates decoupling capacitors internally. This package is RoHS-compliant and optimized for high-temperature mounting directly onto metal housings - a defining physical characteristic of the MLX90372GVS-ACE-200-SP.
MLX90372GVS-ACE-200-SP Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Melexis Technologies NV
- Package/Case:
- 4-SIP Module
- Series:
- Triaxis®
- Packaging:
- Tube
- Product Status:
- Active
- Programmable:
- -
- For Measuring:
- Linear Position
- Technology:
- Hall Effect
- Rotation Angle - Electrical, Mechanical:
- -
- Linear Range:
- -
- Output:
- SENT
- 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 ~ 160°C
- Grade:
- -
- Qualification:
- -
- Supplier Device Package:
- 4-DMP
MLX90372GVS-ACE-200-SP FAQ
1.How can I place an order for MLX90372GVS-ACE-200-SP through Aetrix?
Please submit a Request for Quotation (RFQ) for MLX90372GVS-ACE-200-SP 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 MLX90372GVS-ACE-200-SP reliable?
The price and inventory of MLX90372GVS-ACE-200-SP are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for MLX90372GVS-ACE-200-SP is usually 5 days.
3.What payment methods are accepted for MLX90372GVS-ACE-200-SP?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MLX90372GVS-ACE-200-SP transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for MLX90372GVS-ACE-200-SP?
MLX90372GVS-ACE-200-SP orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your MLX90372GVS-ACE-200-SP 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 MLX90372GVS-ACE-200-SP?
For technical support, including MLX90372GVS-ACE-200-SP datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MLX90372GVS-ACE-200-SP requirements.
6.How does Aetrix verify that MLX90372GVS-ACE-200-SP is sourced from the original manufacturer or authorized distributors?
All MLX90372GVS-ACE-200-SP 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 MLX90372GVS-ACE-200-SP meets industry standards.
7.What is the process for return or replacement of MLX90372GVS-ACE-200-SP?
All MLX90372GVS-ACE-200-SP units undergo pre-shipment inspection (PSI). If there is an issue with MLX90372GVS-ACE-200-SP, 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 MLX90372GVS-ACE-200-SP part is unused and in its original packaging.
Return procedure for MLX90372GVS-ACE-200-SP:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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