TLE7250VSJ - 2 Mbit/s CAN FD Transceiver, PG-DSO-8 | Infineon
N.º da peça: TLE7250VSJ ✓ Ativo| Qtd. | Preço unitário | Total |
|---|---|---|
| 1 | $1.32 | $1,32 |
| 10 | $1.18 | $11,80 |
| 100 | $1.02 | $102,00 |
| 500 | $0.86 | $430,00 |
| 1.000 | $0.72 | $720,00 |
| 2.500 | $0.54 | $1.350,00 |
TLE7250VSJ Visão geral
A CAN transceiver is a physical-layer interface IC that sits between a CAN protocol controller and the differential CAN bus wires (CANH, CANL). It converts single-ended TXD/RXD logic levels from the microcontroller into differential bus voltages defined by ISO 11898-2, and vice versa for reception. The TLE7250VSJ's optimized slew rate limits electromagnetic emission (EME) while preserving signal integrity at 2 Mbit/s, making it suitable for mixed-supply HS-CAN networks where 5 V microcontrollers and 3.3 V MCUs coexist on the same bus.
Key features include low EME / high EMI immunity, an integrated V_IO supply input for direct interfacing with 3.3 V or 5 V microcontrollers without level shifters, three operating modes (normal, receive-only, power-save) selectable via NEN and NRM pins, AEC-Q100 qualification for automotive use, and RoHS-compliant halogen-free PG-DSO-8 packaging. Built on Infineon Smart Power Technology (SPT), the device integrates strong ESD and electromagnetic immunity on-chip.
Typical applications include automotive gateway ECUs, body control modules, powertrain CAN networks, ADAS sensor CAN buses, and industrial CAN FD nodes. The PG-DSO-8 package supports automated optical inspection (AOI) of solder joints, simplifying automotive-grade manufacturing. When designing the bus termination, ensure 120 ohm termination at each end of the CAN segment and place decoupling capacitors close to VCC and V_IO pins to maintain EMI performance.
This page synthesizes distributor pricing, drop-in alternatives and application notes not found in the manufacturer datasheet, helping engineers select, source and lay out the TLE7250VSJ quickly for automotive CAN FD designs.
Alternativas drop-in para TLE7250VSJ — mesmo encapsulamento, compatível pino a pino. Peças de encapsulamento diferente que exigem retrabalho na PCB são excluídas.
Variantes desta série
Modelos da mesma série compatíveis como drop-in com TLE7250VSJ (mesmo formato e footprint) — diferindo em Package, Operating Temperature, Mounting Type, Data Rate, Function.
Ferramenta de comparação rápida — selecione peças alternativas para comparação lado a lado:
TLE7250VSJXUMA1
✅ Drop-In📋 Alternativa de referência (fora do catálogo)
TLE7250SJ
✅ Drop-In📋 Alternativa de referência (fora do catálogo)
TJA1051T/3/1
✅ Drop-In✓ Em estoque
$0.4102 / unidade
Ver ficha técnica →TJF1051T/3
✅ Drop-In✓ Em estoque
$0.62 / unidade
Ver ficha técnica →TCAN1044DRQ1
✅ Drop-In✓ Em estoque
$0.62 / unidade
Ver ficha técnica →TLE7250VSJ Especificações
| Função | HS CAN FD transceiver (ISO 11898-2) |
| Maximum Data Rate | 2 Mbit/s (CAN FD) |
| Digital Supply V_IO | Logic-level supply input for MCU interface |
| Operating Modes | Normal, Receive-only, Power-save |
| Mode Control Pins | NEN, NRM |
| Bus Pins | CANH, CANL (differential) |
| Logic Pins | TXD (input), RXD (output) |
| ISO Standard | ISO 11898-2 (fulfills or exceeds) |
| Encapsulamento | PG-DSO-8 |
| Tipo de montagem | Surface Mount |
| Technology | Infineon Smart Power Technology (SPT) |
| AOI Compatibility | PG-DSO-8 supports automated optical inspection |
| Automotive Qualification | AEC-Q100 (per Infineon product page) |
| RoHS / Halogen Free | Compliant / Halogen-free (per datasheet) |
Configuração de pinos do TLE7250VSJ
| Pino 1 | TXD — Transmit data input from MCU |
| Pino 2 | GND — Ground |
| Pino 3 | VCC — Bus supply (5 V nominal) |
| Pino 4 | RXD — Receive data output to MCU |
| Pino 5 | V_IO — Digital supply input for MCU logic interface |
| Pino 6 | CANL — CAN bus low-side |
| Pino 7 | CANH — CAN bus high-side |
| Pino 8 | NEN / NRM — Mode control pins (per datasheet) |
Aplicações típicas
TLE7250VSJ é adequado para 6 aplicaçãos: Automotive Gateway ECU, Body Control Module (BCM), Powertrain CAN Network, ADAS Sensor CAN Bus, Industrial CAN FD Node, Electric Vehicle Charging (CAN FD Comms).
Automotive Gateway ECU
The TLE7250VSJ fits automotive gateway ECUs because it is an ISO 11898-2 compliant CAN FD transceiver supporting 2 Mbit/s with low EME for mixed-supply HS-CAN segments. The V_IO digital supply pin lets a 3.3 V gateway MCU drive the bus directly without external level shifters, while the optimized slew rate keeps emissions below automotive EMC limits on long backbone cables. AEC-Q100 qualification allows direct use in passenger vehicle gateways.
Recomendado
Body Control Module (BCM)
In body control modules the TLE7250VSJ provides the physical interface between BCM MCUs and the HS-CAN bus that carries lighting, door, mirror and climate messages. Its power-save mode reduces quiescent current when the vehicle is parked, supporting stringent quiescent-current budgets (under 100 uA per node). The PG-DSO-8 footprint and AOI-compatible solder joints suit high-volume BCM manufacturing lines.
Recomendado
Powertrain CAN Network
The TLE7250VSJ is well suited to powertrain HS-CAN segments (engine, transmission, hybrid controllers) because its 2 Mbit/s CAN FD capability handles the larger payloads of modern torque and emissions messages. The high EMI immunity from Infineon Smart Power Technology ensures robust reception next to ignition and injector drivers, and AEC-Q100 qualification covers the full automotive temperature range.
Recomendado
ADAS Sensor CAN Bus
Radar, lidar and camera ECUs communicate with the central ADAS controller over HS-CAN, where deterministic latency and EMC robustness matter. The TLE7250VSJ supports 2 Mbit/s CAN FD so ADAS sensor data (object lists, occupancy grids) fits in fewer frames, while its high EMI immunity avoids interference from radar chirps and switching supplies. The PG-DSO-8 footprint eases layout in compact sensor housings.
Recomendado
Industrial CAN FD Node
Outside automotive, the TLE7250VSJ fits industrial CAN FD nodes such as PLC I/O modules, servo drives and remote I/O blocks. ISO 11898-2 compliance and 2 Mbit/s support let it interoperate with CiA 601-4 CAN FD profiles. The PG-DSO-8 package is widely accepted in industrial assembly lines and the halogen-free RoHS build supports EU environmental compliance for industrial equipment.
Recomendado
Electric Vehicle Charging (CAN FD Comms)
DC fast chargers and EV charge controllers use CAN FD to exchange parameters between the vehicle inlet and the off-board charger. The TLE7250VSJ's 2 Mbit/s capability and ISO 11898-2 conformance align with IEC 61851 and DIN 70121 charge-comms requirements, while its high EMI immunity is critical in the high-noise environment near power-conversion stages. Power-save mode supports low standby consumption between charge sessions.
Recomendado
Resumo dos produtos recomendados
Dados de referência de engenharia para TLE7250VSJ — comparação, orientação de projeto e informações de conformidade.
Guia de seleção
Comparação com alternativas
| Parâmetro | Este produto | TLE7250VSJXUMA1 | TLE7250SJ | TJA1051T/3 | TJF1051T/3 | TCAN1044DRQ1 |
|---|---|---|---|---|---|---|
| Brand | Infineon | Infineon | Infineon | NXP Semiconductors | NXP Semiconductors | Texas Instruments |
| Package | PG-DSO-8 | PG-DSO-8 (same) | PG-DSO-8 (same) | SO-8 | SO-8 | SOIC-8 |
| Maximum Data Rate | 2 Mbit/s | 2 Mbit/s | 2 Mbit/s | 5 Mbit/s | 5 Mbit/s | 5 Mbit/s |
| ISO 11898-2 Compliance | Yes (fulfills or exceeds) | Yes | Yes | Yes | Yes | Yes |
| V_IO Digital Supply | Yes | Yes | Yes (per datasheet) | Yes | Yes | No |
| Power-Save Mode | Yes (via NEN/NRM) | Yes | Yes | No (sleep mode) | No (sleep mode) | Yes (standby) |
| AEC-Q100 Qualification | Yes | Yes | Yes | Yes | Yes | Yes |
Principais diferenciais
- V_IO digital supply for direct 3.3 V or 5 V MCU interface (vs TCAN1044DRQ1)
- Optimized slew rate for low EME on large HS-CAN networks (vs TJA1051T/3)
- Three operating modes (normal, receive-only, power-save) with NEN/NRM control (vs TLE7250SJ)
Notas de projeto
Place 100 nF ceramic decoupling capacitors as close as possible to the VCC and V_IO pins, with a short, wide ground return to the CAN ground reference. Keep the CANH and CANL traces as a tightly coupled differential pair with 120 ohm differential impedance; route them away from switching nodes (DC-DC converters, gate drivers) by at least 3 mm to preserve the high EMI immunity of the TLE7250VSJ. Use a guard ground via fence on both sides of the bus traces for additional common-mode rejection.
The TLE7250VSJ has two supplies: VCC (bus-side, typically 5 V) and V_IO (logic-side, matched to the MCU's VDD). According to the Infineon datasheet, V_IO lets the device connect directly to 3.3 V or 5 V MCUs without level shifters. Ensure V_IO is present whenever TXD/RXD are active; otherwise the logic I/O is undriven. Add bulk capacitance (4.7 uF) and an additional 100 nF at each supply pin.
Do not confuse the TLE7250VSJ (PG-DSO-8) with the TLE7250VLE (PG-TSON-8): both come from the same die, but their PCB land patterns are NOT pin-compatible. Also note that by default the TLE7250VSJ powers up in power-save mode because NEN has an internal pull-up to VCC - if you need the device to enter normal operating mode immediately at power-up, drive NEN low through an external pull-down or via the MCU. Finally, place a 120 ohm termination at each end of the CAN bus segment, never in the middle, to avoid reflections at 2 Mbit/s.
Route TXD and RXD as short, impedance-controlled traces to the MCU. Keep the bus stub length from the CANH/CANL pins to the bus transceiver less than 50 mm total to maintain signal integrity at 2 Mbit/s. The exposed pad of the PG-DSO-8 package must be soldered to a continuous ground plane for thermal dissipation and EMI performance. Avoid running CAN traces parallel to or under switching converter inductors.
Informações de conformidade
RoHS and halogen-free per Infineon TLE7250 datasheet; AEC-Q100 qualified per Infineon product page. REACH and conflict-minerals status not explicitly stated in provided data - set to unknown.
