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Infineon Technologies TLE6250GXUMA1
- Part No.:
- TLE6250GXUMA1
- Manufacturer:
- Infineon Technologies
- Category:
- Drivers, Receivers, Transceivers
- Package:
- 8-SOIC (0.154", 3.90mm Width)
- Datasheet:
-
TLE6250GXUMA1.pdf
- Description:
- IC TRANSCEIVER FULL 1/1 PGDSO8
- Quantity:
- Payment:
- Shipping:
Inventory:4,193
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Product details
Overview
TLE6250GXUMA1 from Infineon Technologies is a high-speed CAN transceiver IC designed as the physical layer interface between a CAN protocol controller and differential bus lines in automotive 12 V/24 V systems. It supports up to 1 Mbit/s data rate, operates across -40°C to +150°C, features integrated overtemperature protection, short-circuit proof bus pins (CANH/CANL), and dual logic voltage support (5 V or adaptive 3.3 V–5 V I/O). It is qualified per AEC-Q100 for engine control units.
For engineers reviewing the TLE6250GXUMA1 datasheet, TLE6250GXUMA1 pinout, TLE6250GXUMA1 application, or TLE6250GXUMA1 equivalent, key selection criteria include bus fault tolerance, standby current (<10 µA), RxD/TxD logic compatibility with MCU supply rails, thermal shutdown threshold (~160°C), and ISO 11898-2 compliance for HS-CAN networks.
Technical Context
The TLE6250GXUMA1 implements a monolithic Smart Power Technology (SPT) die integrating bipolar/CMOS control circuitry with DMOS power devices. Its receiver detects differential bus voltage (VCANH – VCANL) ≥ 1 V for dominant state and ≤ 0.4 V for recessive state, with hysteresis ensuring noise immunity. The driver stage delivers symmetrical slew-controlled output transitions to meet ISO 11898-2 emission limits.
It supports three operational modes via dedicated control pins: Normal (INH = low, RM = high), Stand-by (INH = high), and Receive-only (RM = low). Logic I/O levels are referenced to VCC (5 V version) or adaptively to V33V (3.3 V variant); this part is the 5 V logic version with RM and INH pins.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Data rate | Up to 1 Mbit/s - enables real-time communication in powertrain ECUs without timing bottlenecks. |
| Operating temperature | -40°C to +150°C - supports placement near engines or under-hood locations without derating. |
| Supply voltage | 4.5 V to 5.5 V - compatible with standard automotive 5 V LDOs and tolerant of battery transients. |
| Standby current | 1 µA typical - minimizes quiescent load during vehicle sleep mode to preserve battery life. |
| Bus fault tolerance | CANH/CANL withstand ±40 V - protects against load dump, jump-start, and ground shift events. |
| Thermal shutdown | 160°C trigger with 10°C hysteresis - prevents latch-up or permanent damage during sustained overload. |
| ESD immunity | ±6 kV HBM on CANH/CANL - meets OEM-level EMC requirements for harsh automotive environments. |
Pinout & Package
Package: PG-DSO-8 (RoHS-compliant, surface-mount, 8-pin exposed pad SOIC variant).
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 TxD | CAN transmit data input | MCU TX signal input with 20 kΩ internal pull-up; dominant state = logic low. |
| 2 GND | Ground reference | Common return path for VCC, CAN bus, and logic I/O; connects to exposed thermal pad. |
| 3 VCC | 5 V supply input | Primary power rail; powers internal regulator, driver, and receiver stages. |
| 4 RxD | CAN receive data output | MCU RX signal output with integrated pull-up; dominant state = logic low. |
| 5 RM | Receive-only mode control | Active-low enable: pulling low disables transmitter, allowing passive bus monitoring only. |
| 6 CANL | CAN low bus line | Differential bus terminal; short-circuit protected to GND and battery (±40 V). |
| 7 CANH | CAN high bus line | Differential bus terminal; short-circuit protected to GND and battery (±40 V); outputs dominant high. |
| 8 INH | Inhibit control input | Active-low enable: pulling low activates normal operation; high forces stand-by (ultra-low ICC). |
Key Features
| Feature | Design Value |
|---|---|
| ISO 11898-2 compliant | Meets differential signaling, timing, and fault-tolerance requirements for high-speed CAN networks. |
| Three-mode operation | Normal, Stand-by (µA-level ICC), and Receive-only - enables flexible power management in ECU firmware. |
| Integrated bus protection | CANH/CANL pins withstand ±40 V faults and ±6 kV ESD - eliminates need for external TVS diodes in many designs. |
| Smart Power Technology (SPT) | Monolithic integration of CMOS control + DMOS drivers ensures robustness, thermal efficiency, and layout simplicity. |
| AEC-Q100 qualified | Stress-tested for automotive reliability: temperature cycling, HTOL, ESD, and mechanical shock per Grade 0 (-40°C to +150°C). |
Applications
| Engine Control Unit (ECU) | Electric Power Steering (EPS) |
|---|---|
|
Use Scenario: Real-time torque and position feedback loop between EPS motor controller and vehicle CAN backbone. IC Role / Device Role / Timing Role: Physical layer transceiver translating MCU UART/CAN controller signals to differential bus waveform with <100 ns propagation delay. Use Value: Enables deterministic 500 kbit/s communication with <2 µs jitter, meeting ASIL-B timing constraints for steering assist functions. |
Use Scenario: Sensor fusion module aggregating wheel speed, torque, and angle data for closed-loop steering assist. IC Role / Device Role / Timing Role: Bus interface isolating microcontroller I/O from noisy motor drive circuits while maintaining signal integrity. Use Value: Short-circuit proof CANH/CANL pins survive PWM-induced ground bounce and inductive kickback during motor commutation. |
| Transmission Control Unit (TCU) | Chassis Control Module |
|
Use Scenario: Gearshift actuation coordination between TCU, brake control, and engine management modules. IC Role / Device Role / Timing Role: High-immunity transceiver enabling reliable 1 Mbit/s messaging in high-EMI transmission tunnel environments. Use Value: Excellent EMC performance (≥100 V/m radiated immunity) prevents spurious frame errors during clutch engagement events. |
Use Scenario: Centralized chassis domain controller managing suspension damping, stability control, and ride height. IC Role / Device Role / Timing Role: Fault-tolerant CAN node supporting hot-plug diagnostics and fail-safe bus termination detection. Use Value: Overtemperature protection triggers graceful shutdown before junction exceeds 160°C during prolonged hill-climb operation. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar high-speed CAN transceiver applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| NXP TJA1042T/3 | Lower standby current (30 nA vs. 1 µA), no RM pin - Receive-only mode requires external logic. | Better suited for ultra-low-power always-on nodes; lacks hardware receive-only mode. | Select when µA-level standby is insufficient and firmware-controlled RX-only is acceptable. |
| ST TJA1057G | Wider common-mode range (±30 V vs. ±40 V), same 1 Mbit/s rate, but lower ESD rating (±4 kV HBM on CANH/L). | Valid for cabin networks with lower EMC stress; not recommended for under-hood powertrain use. | Choose for cost-sensitive body electronics where full AEC-Q100 Grade 0 is not required. |
Compared with TLE6250GXUMA1, the TJA1042T/3 offers superior standby efficiency but sacrifices hardware receive-only capability, while the TJA1057G reduces bus fault margin and ESD robustness-making the TLE6250GXUMA1 optimal for thermally demanding, safety-critical powertrain interfaces.
Availability
TLE6250GXUMA1 is available at Aetrix Electronics and suitable for engine control units, electric power steering systems, and transmission control units requiring stable component supply across automotive production lifecycles.
Supply support for TLE6250GXUMA1 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
Infineon Technologies is a German semiconductor manufacturer specializing in power management, automotive ICs, and security solutions, with global manufacturing and automotive qualification infrastructure.
The TLE6250 belongs to Infineon's automotive transceiver product line, engineered specifically for robust, high-reliability CAN communication in powertrain and chassis systems under extreme thermal and electrical stress.
FAQ
Is TLE6250GXUMA1 pin-compatible with earlier TLE6250G variants?
Yes. TLE6250GXUMA1 uses the PG-DSO-8 package and shares identical pinout, electrical characteristics, and functional behavior with the TLE6250G family. The "XUMA1" suffix denotes Infineon's tape-and-reel packaging for automated SMT assembly, not a functional revision.
What is the logic voltage level supported by TLE6250GXUMA1?
TLE6250GXUMA1 is the 5 V logic version: its RxD, TxD, INH, and RM pins operate with VCC = 4.5–5.5 V and are compatible with 5 V microcontrollers. It does not support adaptive 3.3 V logic-I/O voltage scaling requires the TLE6250GV33 variant.
Does TLE6250GXUMA1 require external bus termination resistors?
No. The device itself does not integrate termination resistors. A single 120 Ω resistor must be placed across CANH and CANL at each bus end per ISO 11898-2. The transceiver drives the bus differentially but relies on external termination for impedance matching and reflection suppression.
How does the RM pin function in receive-only mode?
When RM is pulled low (≤0.4 × VCC), the internal transmitter is disabled, preventing any dominant-state output on CANH/CANL. The receiver remains fully active, allowing continuous bus monitoring without risk of arbitration conflict or bus corruption-critical for diagnostic sniffing or redundancy monitoring.
TLE6250GXUMA1 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Infineon Technologies
- Series:
- -
- Package/Case:
- 8-SOIC (0.154", 3.90mm Width)
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Obsolete
- Type:
- Transceiver
- Protocol:
- CANbus
- Number of Drivers/Receivers:
- 1/1
- Duplex:
- Full
- Receiver Hysteresis:
- 150 mV
- Data Rate:
- 1MBd
- Voltage - Supply:
- 4.5V ~ 5.5V
- Operating Temperature:
- -40°C ~ 160°C
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- PG-DSO-8
TLE6250GXUMA1 FAQ
1.How can I place an order for TLE6250GXUMA1 through Aetrix?
Please submit a Request for Quotation (RFQ) for TLE6250GXUMA1 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 TLE6250GXUMA1 reliable?
The price and inventory of TLE6250GXUMA1 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for TLE6250GXUMA1 is usually 5 days.
3.What payment methods are accepted for TLE6250GXUMA1?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for TLE6250GXUMA1 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for TLE6250GXUMA1?
TLE6250GXUMA1 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your TLE6250GXUMA1 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 TLE6250GXUMA1?
For technical support, including TLE6250GXUMA1 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your TLE6250GXUMA1 requirements.
6.How does Aetrix verify that TLE6250GXUMA1 is sourced from the original manufacturer or authorized distributors?
All TLE6250GXUMA1 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 TLE6250GXUMA1 meets industry standards.
7.What is the process for return or replacement of TLE6250GXUMA1?
All TLE6250GXUMA1 units undergo pre-shipment inspection (PSI). If there is an issue with TLE6250GXUMA1, 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 TLE6250GXUMA1 part is unused and in its original packaging.
Return procedure for TLE6250GXUMA1:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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