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Infineon Technologies TLE94613ESXUMA1
- Part No.:
- TLE94613ESXUMA1
- Manufacturer:
- Infineon Technologies
- Category:
- Specialized ICs
- Package:
- 24-TSSOP (0.154", 3.90mm Width) Exposed Pad
- Datasheet:
-
TLE94613ESXUMA1.pdf
- Description:
- IC SYST BASIS CHIP TSDSO24-1
- Quantity:
- Payment:
- Shipping:
Inventory:2,574
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Product details
Overview
TLE94613ESXUMA1 from Infineon is a monolithic System Basis Chip (SBC) in PG-TSDSO-24-1 package, integrating a 5 V/150 mA main LDO regulator, a 5 V/100 mA protected auxiliary LDO, HS-CAN transceiver supporting CAN FD up to 5 Mbit/s and Partial Networking, SPI interface, configurable watchdog, fail output, and high-voltage GPIO for automotive body electronics such as seat control modules and light control units.
For engineers reviewing the TLE94613ESXUMA1 datasheet, TLE94613ESXUMA1 pinout, TLE94613ESXUMA1 application, or TLE94613ESXUMA1 equivalent, key selection criteria include CAN FD tolerance per ISO 11898-2:2016, cyclic wake/sense capability in Stop/Sleep modes, dual-LDO current ratings, spread-spectrum EMC optimization, and AEC-Q100 qualification for permanent battery-connected systems.
Technical Context
The device implements a multi-state SBC state machine with Normal, Stop, Sleep, Restart, Fail-Safe, and Development modes, each supporting periodic Cyclic Wake and Cyclic Sense functions for ultra-low-power monitoring without MCU intervention. Wake sources include CAN message detection, bi-level HV wake input, and internal timer events.
Its CAN transceiver operates in FD-tolerant mode compliant with ISO 11898-2:2016 and supports Partial Networking via selective wake (SWK) with configurable WUP/WUF patterns and protocol error counters. The SPI interface enables full configuration of watchdog windows, GPIO roles, measurement thresholds, and fail-safe behavior.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CAN Data Rate | Up to 5 Mbit/s with FD-tolerant mode per ISO 11898-2:2016 - enables high-bandwidth diagnostics and firmware updates over existing CAN infrastructure. |
| Main LDO Output | 5 V / 150 mA continuous (250 mA peak) - supplies microcontroller core logic with low dropout and stable regulation across battery voltage range. |
| Auxiliary LDO Output | 5 V / 100 mA with off-board protection - powers external sensors or actuators with integrated short-circuit and thermal shutdown. |
| Quiescent Current (Sleep) | < 20 µA typical - minimizes battery drain in always-on automotive modules during extended vehicle-off periods. |
| Operating Voltage Range | 4.5 V to 40 V - withstands load-dump transients and cold-crank conditions without external protection circuitry. |
| Temperature Range | −40 °C to +150 °C - qualified for under-hood and cabin-mounted ECU applications per AEC-Q100 Grade 0. |
| SPI Interface | 16-bit serial peripheral interface - enables real-time configuration of watchdog timeout, GPIO function mapping, and diagnostic flag readout. |
Pinout & Package
Package: PG-TSDSO-24-1 (150 mil) with exposed thermal pad (EP) for enhanced power dissipation in automotive ambient conditions.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VIO | Digital I/O supply | Supplies SPI interface and GPIO logic; decoupled separately for noise immunity in mixed-signal operation. |
| VCC | Main regulator input | Connects to battery rail (4.5–40 V); feeds internal LDOs and CAN transceiver power domains. |
| VOUT1 | Main LDO output | 5 V / 150 mA regulated supply for MCU core and peripherals; includes undervoltage reset monitoring. |
| VOUT2 | Auxiliary LDO output | 5 V / 100 mA protected supply for external sensors; features overcurrent latch-off and auto-recovery. |
| CANH / CANL | CAN bus differential pair | HS-CAN physical layer interface supporting FD and Partial Networking; integrated common-mode choke drive capability. |
| WAKE | Bi-level HV wake input | Detects wake events at 5 V or 12 V thresholds; configurable edge/polarity for compatibility with diverse wake sources. |
| GPIO | Configurable HV I/O | Programmable as fail output, wake input, high-side switch (400 mA), or low-side switch (600 mA) with built-in protection. |
| TEST | Development mode entry | Pulls low to enter SBC Development Mode - stops watchdog counter and enables debug access via SPI. |
| RESET | Reset output | Open-drain signal asserting active-low reset to MCU upon undervoltage, overtemperature, or watchdog timeout. |
| INT | Interrupt output | Active-low interrupt indicating CAN bus errors, WUP/WUF detection, or configuration faults requiring MCU attention. |
Key Features
| Feature | Design Value |
|---|---|
| Cyclic Wake in Sleep Mode | Enables periodic bus polling without MCU wake-up - reduces system power by >95% vs. continuous CAN listening. |
| Spread Spectrum Modulation | Reduces peak EMI by spreading clock energy across 0.5% bandwidth - meets CISPR 25 Class 5 radiated emission limits. |
| Charge Pump Output | Drives external N-channel MOSFET for reverse-polarity protection - eliminates need for series diode and associated voltage drop. |
| High-Voltage Measurement | Measures battery or sensor voltages up to 40 V via dedicated pin - replaces external ADC front-end in voltage-monitoring nodes. |
| Fail-Safe Output | Dedicated open-drain output signaling critical fault conditions (e.g., overtemperature, CAN bus off) to safety controller. |
Applications
| Seat Control Module | Light Control Unit (LCU) |
|---|---|
Use Scenario: Real-time actuation of seat motors, heaters, and memory position sensors in 12 V automotive platforms. IC Role / Device Role / Timing Role: Primary power management and CAN FD communication hub - supplies MCU and sensors while enabling partial-network wake for occupant detection. Use Value: Ultra-low sleep current (<20 µA) extends vehicle-off battery life; cyclic sense detects seat occupancy without waking MCU. |
Use Scenario: Centralized control of front/rear LED lighting with dimming, diagnostics, and adaptive beam functions. IC Role / Device Role / Timing Role: System basis chip providing regulated 5 V rails, CAN FD interface, and high-side switching for LED drivers. Use Value: Integrated 400 mA high-side GPIO drives LED strings directly; spread spectrum modulation ensures EMI compliance in sensitive optical zones. |
| Smart Power Distribution | Steering Column Module |
Use Scenario: Replacing mechanical fuses with intelligent load switching for door locks, mirrors, and window lifters. IC Role / Device Role / Timing Role: Dual-LDO power source and protected high/low-side switch controller - manages up to 6 independent loads via SPI. Use Value: Auxiliary LDO's 100 mA protected output powers Hall-effect position sensors; overcurrent protection prevents wiring harness damage. |
Use Scenario: Integration of steering angle, torque, and lock/unlock functions in electric power steering columns. IC Role / Device Role / Timing Role: CAN FD node with fail-safe signaling and HV measurement - monitors column voltage integrity and reports faults to ADAS domain controller. Use Value: High-voltage measurement pin reads 12 V rail directly; fail output triggers immediate torque reduction on detected supply anomaly. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar System Basis Chip applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| TLE94713ESXUMA1 | Same pinout and software compatibility; adds LIN transceiver and 3.3 V LDO option. | Required where LIN slave communication coexists with CAN FD in same ECU (e.g., HVAC panels). | Select when dual-bus (CAN + LIN) connectivity and 3.3 V MCU support are mandatory. |
| TLE9263QXXUMA1 | Different package (PG-DSO-36); lacks CAN FD support but offers higher 300 mA main LDO and embedded EEPROM. | Suitable for legacy CAN 2.0B-only designs needing non-volatile configuration storage. | Choose for cost-sensitive body ECUs without FD requirements and where EEPROM-based calibration persistence is needed. |
Compared with TLE94613ESXUMA1, TLE94713ESXUMA1 extends functionality with LIN and 3.3 V support but increases BOM count; TLE9263QXXUMA1 trades FD capability for higher LDO current and EEPROM, better fitting non-FD architectures with tighter cost targets.
Availability
TLE94613ESXUMA1 is available at Aetrix Electronics and suitable for seat control modules, light control units, smart power distribution, and steering column modules requiring stable component supply across automotive production lifecycles.
Supply support for TLE94613ESXUMA1 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 R&D and manufacturing infrastructure.
The TLE946x family targets automotive body electronics with scalable SBC integration - designed to consolidate power, communication, and protection functions into single-chip solutions for reduced PCB area and system cost.
FAQ
What is the maximum CAN FD data rate supported by TLE94613ESXUMA1?
The device supports CAN FD communication up to 5 Mbit/s in HS-CAN mode and operates in FD-tolerant mode per ISO 11898-2:2016. It does not support CAN XL or higher-layer protocols. Bit timing is configured via SPI register settings, and the transceiver meets SAE J2284-4 requirements for 5 Mbit/s operation.
Does TLE94613ESXUMA1 support CAN Partial Networking, and how is it implemented?
Yes - it implements CAN Partial Networking (PN) via Selective Wake (SWK) using configurable wake-up patterns (WUP) and wake-up frames (WUF). SWK operates in Normal, Stop, and Sleep modes, allowing targeted node activation without disturbing other network segments. Diagnostics include dedicated WUP/WUF flags readable via SPI.
How does the cyclic wake feature operate in Stop Mode?
In Stop Mode, the internal timer triggers periodic wake events at user-defined intervals (configurable via SPI), enabling brief CAN bus sampling without exiting low-power state. Each wake cycle lasts <100 µs, consuming <1 µA average current - sufficient to detect dominant bits or WUP sequences while maintaining sub-20 µA total quiescent draw.
What protection features are included in the auxiliary LDO (VOUT2)?
VOUT2 includes overcurrent limiting with auto-recovery, thermal shutdown, and short-circuit foldback. It delivers 100 mA continuously with 250 mA peak capability and features an enable/disable control via SPI. External capacitor requirements are specified as 2.2 µF ceramic with ≤50 mΩ ESR for stability under dynamic load steps.
TLE94613ESXUMA1 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Infineon Technologies
- Series:
- Lite SBC
- Package/Case:
- 24-TSSOP (0.154", 3.90mm Width) Exposed Pad
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Programmable:
- Not Verified
- Type:
- System Basis Chip (SBC)
- Applications:
- CAN
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- PG-TSDSO-24-1
- Grade:
- Automotive
- Qualification:
- AEC-Q100
TLE94613ESXUMA1 FAQ
1.How can I place an order for TLE94613ESXUMA1 through Aetrix?
Please submit a Request for Quotation (RFQ) for TLE94613ESXUMA1 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 TLE94613ESXUMA1 reliable?
The price and inventory of TLE94613ESXUMA1 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for TLE94613ESXUMA1 is usually 5 days.
3.What payment methods are accepted for TLE94613ESXUMA1?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for TLE94613ESXUMA1 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for TLE94613ESXUMA1?
TLE94613ESXUMA1 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your TLE94613ESXUMA1 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 TLE94613ESXUMA1?
For technical support, including TLE94613ESXUMA1 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your TLE94613ESXUMA1 requirements.
6.How does Aetrix verify that TLE94613ESXUMA1 is sourced from the original manufacturer or authorized distributors?
All TLE94613ESXUMA1 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 TLE94613ESXUMA1 meets industry standards.
7.What is the process for return or replacement of TLE94613ESXUMA1?
All TLE94613ESXUMA1 units undergo pre-shipment inspection (PSI). If there is an issue with TLE94613ESXUMA1, 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 TLE94613ESXUMA1 part is unused and in its original packaging.
Return procedure for TLE94613ESXUMA1:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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