onsemi IVN XCVR & ESD Protection
onsemi Advanced Transceiver & ESD Device solutions pave the way for the ever important In-Vehicle Networking (IVN) backbones
As today’s vehicles are becoming more data intensive with the addition of ADAS (Advanced Driving Assistance Systems) applications amid an already countless number of ECUs (Electronic Control Units), the number of IVN nodes and their data rates continue to significantly increase.
These IVN nodes such as LIN, SENT and the variations of both CAN and Ethernet are driven by single and multi-channel transceivers that fulfil reliability, quality and robustness requirements. To further strengthen the inherent robustness against harsh transients such as ESD and other current surge pulses, these nodes need to be accompanied by standalone ESD Protection devices that are using advanced diode structures.
IVN Transceivers deliver robust
performance
- Single and Multi channel transceivers
- Higher Operating Temperatures
- SOIC and enhanced leadless packages
- Broad portfolio
IVN ESD Devices provide advanced
protection
- Lower clamping voltage
- Faster turn-on
- Lower dynamic resistance
- Lower leakage
Applications
- LIN, SENT
- CAN/CAN-FD/CAN-XL and 10BASE-T1S
- FlexRay
- Open Alliance BroadR-Reach & 1Gb Ethernet
Solutions for the future
- Small Outline Packaging
- Flow-Through PCB routing
- Lower Parasitic Capacitance
- Higher Operating Temperatures
Why Choose ON Semi IVN?
- Over 30 years of automotive network experience
- Single supplier for all main IVN technologies
- All references approved by major OEM
- High ESD/EMC performances above market requirements
- Best in class quality
- Multi-channel solution in one package
- Competitive pin to pin cross references for both SOIC packages and enhanced automated visual inspection leadless packages (DFN)
- Continuously exploring market evolutions
- Members of new standard development work groups (CiA, IEEE, OPEN)
- Complete solution with ON Semi ESD protection
These characteristics enable easy integration in any application:
- External certification for interoperability, EMC performances
- Safety support class II according to ISO26262
- OEM approved
- Higher reliability thanks to grade 0 qualification and best in class process for leadless packages
Why Choose Standalone ESD Protection Devices?
- Wide selection of OEM approved components
- Low ESD clamping voltage protects components >8kV
- Compliant with various off the shelf IVN transceivers and Open Alliance certification
- Low parasitic capacitance preserves signal integrity
- Higher operating temperature (TJMAX = 175°C)
- Stable, low leakage current over temperature enables off-battery operation
These characteristics enable seamless application protection:
- Robust system level ESD performance
- Helps achieve ISO 10605 compliance
- High EMC survivability
- Higher overall system reliability
Products
| Technology | IVN | ESD | ||
|---|---|---|---|---|
| LIN | NCV7329 | LIN Transceiver, Stand-alone | SZNUP1128HT1G | Single Line, +175°C TJ(MAX) LIN Bus Protector |
| CAN | NCV7344 | CAN FD Transceiver, High Speed, Low Power | SZNUP2105LT1G | CAN Bus Protector, Dual Line |
| NCV7357 | CAN FD Transceiver, High Speed | SZNUP2125WTT1G | Dual Line CAN/CAN-FD Bus Protection | |
| SZNUP3125WTT1G | 32V Dual Line CAN Bus Protector in SC-70 (SOT-323) | |||
| FlexRay | NCV7381 | FlexRay® Transceiver, Clamp 30 | SZNUP2115LT1G | ESD protection for FlexRay transceiver |
| NCV7383 | FlexRay® Transceiver, Clamp 15 |
Technical documentation
Power Points:
Application Notes:
- NCV7381 FlexRay® Bus Driver Application Note
- NCV7383 FlexRay® Bus Driver Application Note
- EMI/ESD Protection Solutions for the CAN Bus
Videos:
- Transceiver Solutions with the NCV73830V1GEVB Evaluation Board
- Ask an Expert - How to protect in-vehicle FlexRay Communication Network?
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onsemi’s In-Vehicle Networking Portfolio
The IVN nodes such as LIN, SENT and the variations of both CAN and Ethernet are driven by single and multi-channel transceivers that fulfil reliability, quality and robustness requirements.
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