Design Files
3 design files
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Models
FS26 SMPS Simplis Models
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Calculators
FS26 Power Dissipation Tool Calculation
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Calculators
FS26 SMPS Calculator
Safety System Basis Chip with Low Power, for ASIL D Systems
FS26 Receive alerts
FS26 silicon and enablement (documentation, software and boards) are available for select customers with an approved NDA. For additional information and sample availability, contact support or your local sales representative.
The FS26 family of automotive safety system basis chip (SBC) devices offer multiple power supply options designed to support entry and mid-range safety microcontrollers like the S32K3 series. FS26 devices also enable other microcontrollers targeting automotive electrification such as powertrain, chassis, safety and low-end gateway applications.
The FS26 features multiple switch mode regulators as well as LDO voltage regulators to supply the microcontroller, sensors, peripheral ICs and communication interface. FS26 offers a high-precision voltage reference available to the system and a reference voltage for 2 independent voltage-tracking regulators. In addition, various functionalities are available for system control and diagnostics such as analog multiplexer, GPIOS and selectable wake up events from I/O, long duration timer or SPI communication.
The FS26 is ISO 26262 compliant, covering ASIL B and ASIL D safety integrity levels. It features multiple fail-safe outputs, becoming a full part of a safety-oriented system partitioning, along with the latest on-demand latent fault monitoring.
Product Details
Block Diagram
Features
Power Management
- 40 V DC maximum input voltage
- Handle severe cranking operation (3.2 V battery) due to its BOOST controller
- Low Power Off mode with very low sleep current (30 uA typ.)
- Low Power Standby mode, VPRE active. LDO1 or LDO2 active selectable via OTP configuration (25 uA typ.)
- Multiple switch mode regulators as well as LDO voltage regulators to supply the microcontroller, sensors, peripheral ICs and communication interface
System Solutions
- System added value to save space and reduce complexity: LDT, AMUX, Dual Tracker, Vref
- Programmable long duration timer (LDT) for system turn-off/wake-up control
- Selectable wake-up sources from: WAKE/GPIO pins, LDT or SPI activity
Functional Safety
- Scalable portfolio from automotive safety integrity levels ASIL B to ASIL D
- Enable latent fault monitoring when system is running: ABIST on-demand
- Independent monitoring circuitry
- Dedicated interface for microcontroller monitoring
- Simple and challenger watchdog function
- Safety outputs with latent fault detection mechanism (RSTB, FS0B, FS1B)
Configuration and Enablement
- LQFP48 pins with exposed pad for optimized thermal management
- Permanent device customization via one-time-programming (OTP) fuse memory
- Temporary OTP emulation mode for system development and evaluation
- Ready to use S32K3 + FS26 hardware and software
Product Longevity Program
- This product is included in the NXP Product Longevity program ensuring a stable supply of products for your embedded designs. Automotive target market derivatives are included in the 15-year program
Part numbers include: MFS2613AMDA3AD, MFS2613AMDA4AD, MFS2633AMBA0AD, MFS2633AMDA0AD.
Comparison Table
| Part Number | Description | OTP Files and Report | Safety Grade | Package |
|---|---|---|---|---|
| MFS2613AMDA2AD | S32K3 + FS26 EVB ASIL D S32K3X4EVB-Q257 | DA2 Report, programming and configuration files | ASIL D | HLQFP48 |
| MFS2613AMDA3AD | S32K344 HVBMS Reference design | DA3 Report, programming and configuration files | ASIL D | HLQFP48 |
| MFS2613AMDA4AD | S32K3 Body Control Module Reference design | DA4 Report, programming and configuration files | ASIL D | HLQFP48 |
| MFS2613AMDA6AD | S32K344 48 V MC Development platform | DA6 Report, programming and configuration files | ASIL D | HLQFP48 |
| MFS2621AMDABAD | AURIX TC38x, TC29x | DAB Report, programming and configuration files | ASIL D | HLQFP48 |
| MFS2613AMDDCAD | FS26 + S32K324 + SAJ1110 + AG55X 5G T-BOX | DDC Report, programming and configuration files | ASIL D | HLQFP48 |
BYLink System Power Platform
This platform facilitates the design of safe power management systems thanks to a portfolio of configurable and linkable devices. It simplifies complex power supply
subsystems into a single smart solution.
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Documentation
Quick reference to our documentation types.
5 documents
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Product Brief
FS26, Safety System Basis Chip with Low Power for ASIL D /ASIL B - Product BriefFeatured
Design Resources
Hardware
1-5 of 18 hardware offerings
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Evaluation and Development BoardsFS26 Safety SBC Programming Socket BoardFeatured
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Evaluation and Development BoardsFS26 Safety SBC Evaluation BoardFeatured
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Complete SolutionEV Power Inverter Control Reference Design Gen 3
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Additional hardware available. View our featured partner solutions.
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Complete SolutionHVBMS Reference Design Bundle Using ETPL
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Software
3 software files
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Application Example Software
Automotive SW - SBC/PMIC - Real Time Drivers
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Application Example Software
NXP GUI for Automotive PMIC families
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Simulation and Modeling Tools
NXP GUI for Automotive PMIC Families
Note: For better experience, software downloads are recommended on desktop.
