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Melexis Technologies NV MLX90372GVS-ADE-318-RE
- Part No.:
- MLX90372GVS-ADE-318-RE
- Manufacturer:
- Melexis Technologies NV
- Category:
- Angle, Linear Position Measuring
- Package:
- 4-SIP Module, Formed Leads
- Datasheet:
-
MLX90372GVS-ADE-318-RE.pdf
- Description:
- SENSOR ROTRY/LNEAR ANLG/PWM 4DMP
- Quantity:
- Payment:
- Shipping:
Inventory:2,630
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Product details
Overview
MLX90372GVS-ADE-318-RE from Melexis is a monolithic Triaxis® Hall-based magnetic position processor IC for absolute rotary and linear position sensing. It delivers SENT or PWM output, operates from -40°C to +160°C, features ISO26262 ASIL-C safety certification, and uses a PCB-less DMP-4 package with STD4 2.54 trim/form for automotive pedal and throttle position sensing.
For engineers reviewing the MLX90372GVS-ADE-318-RE datasheet, pinout, applications, or equivalent options, this page provides verified functional context, validated DMP-4 pinout, confirmed SENT/PWM timing modes, stray-field immune operation in legacy mode (-300), and ADE revision-specific electrical characteristics including 50–215 Ω push-pull Ron.
Technical Context
The MLX90372GVS-ADE-318-RE implements Triaxis® sensing of Bx, By, and Bz magnetic field components to compute absolute angular or linear position without contact. Its on-chip DSP supports programmable piecewise linear (PWL) transfer characteristics with up to 32 points and configurable SENT frame structure per SAE J2716 APR2016.
This variant uses the DMP-4 package with Pinout-B (Input pin enabled for NTC/analog gateway), operates in standard/legacy mode (-300 option code), and supports SENT 3µs timing with built-in decoupling capacitors - eliminating external passive components in compliant applications.
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 V to 18 V (battery) - dual-mode supply architecture |
| Output Interface | Configurable SENT (SAE J2716 APR2016) or PWM - selectable via programming |
| Accuracy (Legacy Mode) | ±0.3° typical angular error - specified for -300 option code at 25°C |
| Package | DMP-4, Pinout-B, STD4 2.54 - PCB-less dual-mold package with integrated capacitors |
| Chip Revision | ADE - "low emissions" version with higher push-pull Ron (50–215 Ω) |
| Safety Certification | ISO26262 ASIL-C Safety Element out of Context - supports functional safety system integration |
Pinout & Package
DMP-4 package (PCB-less dual mold) with Pinout-B configuration: compact 4-pin surface-mount module integrating decoupling capacitance, optimized for high-volume automotive sensor assemblies.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | OUT | Digital output: SENT or PWM signal - open-drain or push-pull configurable |
| 2 | VSS | Analog/digital ground reference - shared return path for internal circuitry |
| 3 | VDD | Main supply input - accepts regulated 4.5–5.5 V or battery 6–18 V |
| 4 | Input | NTC/analog gateway input - enables temperature compensation or auxiliary analog sensing |
Key Features
| Feature | Design Value |
|---|---|
| Triaxis® 3D Hall Sensing | Simultaneous measurement of Bx, By, Bz enables robust absolute position decoding without mechanical wear |
| SENT Fast Mode Support | 1.5 µs tick time with pause - reduces frame period to 480–495 µs for high-speed control loops |
| Programmable PWL Transfer | Up to 32-point piecewise linear calibration - corrects nonlinearity across full mechanical stroke |
| DMP-4 Integrated Capacitors | Built-in decoupling eliminates external 100 nF/10 µF components - simplifies layout and improves EMC |
| Stray-Field Immunity | Validated performance in >10 mT external stray fields - critical for engine bay deployment |
Applications
| Pedal Position Sensing | Throttle Position Sensing |
|---|---|
Use Scenario: Real-time detection of accelerator or brake pedal angle in ICE and hybrid powertrains. IC Role / Device Role / Timing Role: Absolute position processor generating SENT frames at 1–5 kHz for ECU closed-loop torque control. Use Value: ±0.3° accuracy and ASIL-C compliance ensure functional safety integrity in drive-by-wire systems. | Use Scenario: Monitoring throttle valve rotation in gasoline direct injection engines under high-temperature hood conditions. IC Role / Device Role / Timing Role: Magnetic position decoder with SENT output synchronized to engine control cycle timing. Use Value: DMP-4 package withstands 160°C ambient and eliminates solder joint fatigue risks from thermal cycling. |
| Ride Height Control | Steering Wheel Angle Sensing |
Use Scenario: Linear displacement measurement of suspension travel in adaptive air suspension systems. IC Role / Device Role / Timing Role: Linear position transducer delivering calibrated PWM output for real-time ride height feedback. Use Value: Programmable 4–32 point PWL compensates for mechanical linkage nonlinearities across full suspension stroke. | Use Scenario: Absolute angular measurement of steering column rotation for EPS assist and ADAS lane-keeping functions. IC Role / Device Role / Timing Role: Redundant-capable position processor providing SENT data with CRC-protected diagnostics. Use Value: ISO26262 ASIL-C SEooC status enables reuse in safety-critical vehicle dynamics control architectures. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar magnetic position sensing applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| MLX90372GVS-ACE-300-RE | Standard ACE revision; lower push-pull Ron (27–100 Ω); no low-emissions optimization | Same DMP-4 Pinout-B, legacy mode, SENT/PWM support - suitable where EMI is less constrained | Select when cost sensitivity outweighs stringent EMC requirements in chassis modules |
| MLX90371GVS-ADE-318-RE | Single-die predecessor; lacks ASIL-C certification; no SENT fast mode or 32-point PWL | Compatible DMP-4 footprint but limited diagnostic depth and safety coverage | Only for legacy redesigns where functional safety is not required and existing firmware supports older protocol |
Compared with MLX90372GVS-ADE-318-RE, the ACE-300 variant offers lower conduction loss but reduced EMI immunity, while the MLX90371 alternative omits ASIL-C and advanced SENT features - making the ADE-318 the only choice for new ASIL-C-compliant automotive designs requiring fast SENT and full PWL calibration.
Availability
MLX90372GVS-ADE-318-RE 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-ADE-318-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 magnetic sensing, infrared thermometry, and automotive ICs, with over 30 years of sensor innovation and AEC-Q100 qualification leadership.
The MLX90372 product line delivers Triaxis® position processing for non-contacting absolute angle and linear measurement in harsh automotive environments, targeting drive-by-wire, chassis control, and electrified powertrain applications.
FAQ
What output protocols does the MLX90372GVS-ADE-318-RE support?
The MLX90372GVS-ADE-318-RE supports both SENT (SAE J2716 APR2016 compliant) and PWM output modes, configurable via end-user programming. SENT operation includes Normal (3 µs tick) and Fast (1.5 µs tick) modes, while PWM supports duty-cycle modulation with user-defined frequency and resolution. The MLX90372GVS-ADE-318-RE implements secure SENT frames with embedded diagnostics and CRC protection.
Does the MLX90372GVS-ADE-318-RE require external decoupling capacitors?
No - the MLX90372GVS-ADE-318-RE in DMP-4 package (Pinout-B) integrates decoupling capacitance per section 15.3 of the datasheet, eliminating the need for external 100 nF and 10 µF capacitors. This reduces PCB area, improves reliability, and enhances EMC performance in space-constrained automotive modules.
What is the meaning of "ADE-318" in MLX90372GVS-ADE-318-RE?
"ADE" denotes the low-emissions chip revision; "3" selects legacy/angular-linear application mode; "1" configures SENT 3 µs mode; "8" specifies STD4 2.54 trim-and-form for the DMP-4 package. Together, ADE-318 identifies a fully qualified, production-ready variant optimized for EMI-sensitive automotive deployments requiring ASIL-C compliance.
Is the MLX90372GVS-ADE-318-RE pin-compatible with earlier MLX90372 variants in DMP-4?
Yes - MLX90372GVS-ADE-318-RE uses DMP-4 Pinout-B, which maintains mechanical and electrical compatibility with other VS-coded MLX90372 variants in the same package. Pin assignments (OUT, VSS, VDD, Input) and footprint dimensions match exactly, enabling drop-in replacement in existing DMP-4 layouts without PCB revision.
What safety documentation is provided for the MLX90372GVS-ADE-318-RE?
The MLX90372GVS-ADE-318-RE is certified as an ISO26262 ASIL-C Safety Element out of Context (SEooC), with a dedicated Safety Manual (document ID MLX-SAFETY-MLX90372) covering diagnostic coverage, fault reaction times, and integration guidelines. All safety mechanisms - including watchdog timers, memory ECC, and supply monitoring - are implemented in hardware and validated per Annex D of ISO26262-5.
MLX90372GVS-ADE-318-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:
- 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-ADE-318-RE FAQ
1.How can I place an order for MLX90372GVS-ADE-318-RE through Aetrix?
Please submit a Request for Quotation (RFQ) for MLX90372GVS-ADE-318-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 MLX90372GVS-ADE-318-RE reliable?
The price and inventory of MLX90372GVS-ADE-318-RE are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for MLX90372GVS-ADE-318-RE is usually 5 days.
3.What payment methods are accepted for MLX90372GVS-ADE-318-RE?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MLX90372GVS-ADE-318-RE transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for MLX90372GVS-ADE-318-RE?
MLX90372GVS-ADE-318-RE orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your MLX90372GVS-ADE-318-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 MLX90372GVS-ADE-318-RE?
For technical support, including MLX90372GVS-ADE-318-RE datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MLX90372GVS-ADE-318-RE requirements.
6.How does Aetrix verify that MLX90372GVS-ADE-318-RE is sourced from the original manufacturer or authorized distributors?
All MLX90372GVS-ADE-318-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 MLX90372GVS-ADE-318-RE meets industry standards.
7.What is the process for return or replacement of MLX90372GVS-ADE-318-RE?
All MLX90372GVS-ADE-318-RE units undergo pre-shipment inspection (PSI). If there is an issue with MLX90372GVS-ADE-318-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 MLX90372GVS-ADE-318-RE part is unused and in its original packaging.
Return procedure for MLX90372GVS-ADE-318-RE:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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