Mid-Range+ SBC Family
Infineon’s Mid-Range+ System Basis Chips combine power supply with CAN FD and two LIN transceivers.
Mid-Range + SBC offers a high level of integration, performance and scalability. Up to three low-drop voltage regulators with 5V or 3.3V output voltage, one CAN (including partial networking and flexible data-rate) and up to two LIN transceivers complying with the latest automotive standards and OEM requirements.
The devices include diagnostic and supervision features to support ECU functional safety concept like under-voltage monitoring, window watchdog with reset, fail-safe operating mode, fail-safe outputs. There are also available four high-side switches to drive external loads, wake-inputs and general purpose input-outputs (GPIOs) to monitor inputs or activate loads. Mid-Range SBCs offer low-power modes in order to support applications that are connected permanently to the battery. All devices feature an exposed pad PG-VQFN-48 (7mm x 7mm) power package (supporting Automatic Optical Inspection). The entire family is pin-to–pin and software compatible and is designed to withstand the severe conditions of automotive applications.
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Body Systems
Body Control Module
SBCs are the backbone of a body control module. They enable design flexibility by scaling the amount of transceiver nodes and respective power level.
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Body Systems
Light Control Unit
SBCs provide Pin-to-Pin compatibility to reduce development time and effort for electronic design and software development
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Body Systems
Power Distribution Box
SBCs reducing BOM cost, part placing and development, purchasing, handling and PCB sizing in Power Distribution Boxes (Smart Junction Box)
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Body Systems
Cluster
SBCs in dashboard applications enable design flexibility by scaling the amount of transceiver nodes and respective power leve
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Comfort Systems
HVAC
SBCs enable design flexibility by scaling the amount of transceiver nodes and provide CAN FD and LIN in one device
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Comfort Systems
Sunroof Module
SBCs enable design flexibility by scaling the amount of transceiver nodes and respective power level.
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Comfort Systems
Seat Module
SBCs enable design flexibility by scaling the amount of transceiver nodes and respective power level.
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Comfort Systems
Power Lift Gate
SBCs enable design flexibility by scaling the amount of transceiver nodes and respective power level.
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Comfort Systems
Door Control Unit
SBCs are used as backbone of its application to scale the amount of transceiver nodes and respective power level for door modules.
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Comfort Systems
Steering Column Lock
Infineon provides high level of integration of all functions (e.g. protected off-board supply, CAN, LIN etc.) required to optimize a steering column lock application
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Hybrid & Electric Vehicles
DCDC Converter
Compact design, flexibitly and scalability make SBC the perfect choice for 48V DCDC Converter.
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Hybrid & Electric Vehicles
Battery & Cell Mgmt
The compact design of the SBC reduces the required PCB footprint by 80%.
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Hybrid & Electric Vehicles
On-Board Charger
Compact design, flexibitly and scalability make SBC the perfect choice for on-board charging units.
Space saving: 80% PCB board space savings by integration 8 chips in 1 single VQFN package with 7x7mm footprint
Energy saving: Offers intelligent power saving modes including stop and sleep mode, and supports energy management enabling Very low quiescent current mode
High system reliability: Extensive diagnostics and protections are embedded including limp home functionality
Reduced cost: Minimum number of external components reduce. Savings in BOM cost, part placing and handling, PCB board size, purchasing and development
Multiple and flexible designs: Compatible hardware and software reduces design costs and effort, enabling usage in various applications
The entire family is pin-to–pin and software compatible. The Mid-Range+ SBC allows scalability in terms of amount of LIN transceivers as well as flexibility for 3V3 power supply and CAN Partial Networking option. It is also software compatible with the Lite, DC-DC and Multi-CAN Power+ SBC families (TLE94x1 & TLE927x).
- Integrated low-drop voltage regulator (5 V or 3.3 V up to 250 mA)
- Integrated low-drop voltage regulator (5 V up to 100mA), protected for off-board usage
- Voltage regulator (5 V, 3.3 V or 1.8 V) with external PNP transistor, protected for off-board usage or for load-sharing
- CAN transceiver supporting FD communication up to 5 Mbit/s according ISO 11898-2:2016
- CAN Partial Networking FD tolerant mode
- Two LIN transceivers LIN2.2/J2602
- Four high-side outputs 7 Ω typ., two HV GPIOs and three HV wake inputs
- Watchdog, cyclic sensing, interrupt and reset output
- Integrated fail-safe functions: 3 fail-safe outputs, Watchdog, fail-safe operating modes
- Voltage, current and temperature protection and monitoring
- Reduced system cost through low component count and small PCB footprint
- Low-drop voltage regulators for on- and off-board supply
- Wide supply input voltage and temperature range
- Scalability in selectable number of integrated LIN transceivers
- Very low quiescent current modes
- Very small package supporting AOI
- Pin and software compatibility amongst all family members
Development Tools/Support
| Tool | Devices | Description |
| Config Wizard |
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Config Wizard for SBC allows easy configuration of Automotive SBC products. |
| Microcontroller Library
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The Microcontroller Library is a plugin inside the “Config Wizard for SBC”. It generates and provides a custom “C” code based on the user’s configuration. The library can be integrated easily inside a microcontroller software project in order to configure, startup and handle all functionalities of the SBC. The user’s guide for this additional software can be found here. |
| Bode Plot
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Bode Plot Tool can be used to calculate and draw a Bode Plot for SBC products. |
| Power Dissipation
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This tool allows the user to calculate the power dissipation of a selected device and if applicable then of external power devices. |
| CAN PN Wizard
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The CAN PN software is a design-in tool for Infineon SBC users. Based on generic input data, it creates a sample code that can be used from users as a starting point for their application specific software development. It shows, how the SBC must be configured to enable a specific functionality CAN Partial Networking. |
