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Infineon Technologies TLE95633QXXUMA1
- Part No.:
- TLE95633QXXUMA1
- Manufacturer:
- Infineon Technologies
- Category:
- Motor Drivers, Controllers
- Package:
- 48-VFQFN Exposed Pad
- Datasheet:
-
TLE95633QXXUMA1.pdf
- Description:
- BLDC_DRIVER_IC PG-VQFN-48
- Quantity:
- Payment:
- Shipping:
Inventory:379
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Product details
Overview
TLE95633QXXUMA1 from Infineon is a BLDC motor system IC integrating a 5 V/250 mA low-dropout regulator, three half-bridge gate drivers for external N-channel MOSFETs, a high-speed CAN FD transceiver (up to 5 Mbit/s), one configurable current sense amplifier, and a 32-bit SPI with CRC - all in a PG-VQFN-48-79 power package. It serves as the central motor control unit in automotive auxiliary systems requiring integrated power, communication, and protection.
For engineers reviewing the TLE95633QXXUMA1 datasheet, TLE95633QXXUMA1 pinout, TLE95633QXXUMA1 application, or TLE95633QXXUMA1 equivalent, key selection criteria include CAN FD partial networking support, adaptive gate timing control, drain-source monitoring, cyclic wake capability in Stop/Sleep modes, and AEC-Q100 qualification for under-hood deployment.
Technical Context
The device implements a hierarchical state machine with seven operational modes (Init, Normal, Stop, Sleep, Restart, Fail-Safe, Software Development), each with defined entry/exit conditions and fault-handling behavior. Its CAN FD transceiver supports selective wake-up via partial networking and operates in FD-tolerant mode per ISO 11898-2:2016.
Motor control is executed through six PWM inputs supporting active freewheeling and up to 25 kHz switching, while three high-side outputs (7 Ω typ.) enable direct load driving. The integrated LDO supplies internal logic and external peripherals, and the CSA provides real-time current sensing with programmable gain for overcurrent and open-load diagnostics.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Supply Regulator | 5 V, 250 mA LDO - powers MCU, CAN PHY, and external sensors without external regulator |
| CAN Interface | CAN FD transceiver, 5 Mbit/s, ISO 11898-2:2016 compliant - enables high-bandwidth vehicle network integration |
| Half-Bridge Drivers | Three independent drivers - control external N-MOSFETs for 3-phase BLDC commutation |
| PWM Inputs | Six inputs, HS/LS capable, ≤25 kHz - supports sensorless FOC or trapezoidal control with active freewheeling |
| Current Sense | One low-side CSA with configurable gain - enables precise phase current measurement and short-circuit detection |
| Protection Features | Drain-source monitoring, open-load detection, overtemperature shutdown, window watchdog - ensures fail-safe motor operation |
| Quiescent Current | <30 µA in Sleep Mode - meets automotive battery drain requirements for always-on modules |
| Package | PG-VQFN-48-79, exposed thermal pad - enables high-power dissipation and optical lead inspection |
Pinout & Package
Package: PG-VQFN-48-79 (7 mm × 7 mm, 0.5 mm pitch, exposed thermal pad). Designed for automated optical inspection and high thermal performance in under-hood environments.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDD | Main supply input | Accepts 5.5–28 V battery rail; powers internal LDO and high-side switches |
| VREG | Regulated output | 5 V, 250 mA stable supply for microcontroller and peripherals |
| HS1–HS3 | High-side driver outputs | Drive external N-MOSFET sources; 7 Ω on-resistance enables direct load switching |
| LS1–LS3 | Low-side driver inputs | Accept PWM signals to control external N-MOSFET gates in half-bridge configuration |
| CANH / CANL | CAN FD differential bus interface | Direct connection to vehicle CAN FD network with selective wake-up and FD-tolerant mode |
| CSA_IN | Current sense amplifier input | Low-side shunt voltage input; gain configurable via SPI for ±50 mV to ±200 mV full-scale range |
| RESET_N | Open-drain reset output | Signals system reset condition to host MCU; asserted during watchdog timeout or overtemperature |
| INT_N | Interrupt output | Active-low signal indicating fault events (e.g., open-load, overcurrent, CAN error) |
Key Features
| Feature | Design Value |
|---|---|
| Adaptive gate control | Real-time adjustment of MOSFET switching time reduces EMI and conduction losses in PWM mode |
| Cyclic wake & sense | Configurable periodic wake-up in Stop/Sleep modes enables battery-conscious diagnostics without host intervention |
| Partial networking (SWK) | Selective CAN wake-up using dedicated wake-up frames avoids global bus activation and minimizes network load |
| Drain-source monitoring | Detects MOSFET failure modes (e.g., shorted or open drain-source) before catastrophic motor stall |
| Optical lead tip inspection support | Leadless QFN design with exposed pad and defined lead geometry enables AOI compatibility in SMT lines |
| AEC-Q100 Grade 1 | Qualified for -40 °C to +125 °C ambient operation - validated for engine bay and transmission-mounted applications |
Applications
| Engine Cooling Fan | Fuel Pump Module |
|---|---|
|
Use Scenario: Variable-speed radiator fan controlled via PWM based on coolant temperature and vehicle speed. IC Role / Device Role / Timing Role: Central motor controller providing gate drive, current feedback, CAN FD telemetry, and thermal protection. Use Value: Enables precise torque control and energy savings versus fixed-speed fans, with diagnostic reporting via CAN FD. |
Use Scenario: High-reliability fuel delivery system requiring continuous operation and fault logging under vibration and temperature extremes. IC Role / Device Role / Timing Role: System IC managing motor commutation, reverse-battery protection, and real-time current monitoring. Use Value: Eliminates need for discrete protection ICs and external CAN transceivers, reducing BOM count and PCB area by >30%. |
| Blower Motor (HVAC) | Sunroof Drive Module |
|
Use Scenario: Cabin air blower with multi-speed profiles and soft-start to minimize acoustic noise and inrush current. IC Role / Device Role / Timing Role: Integrated power + control unit executing closed-loop speed regulation and stall detection. Use Value: Adaptive gate timing ensures smooth startup and low audible noise; CSA enables accurate stall detection at low speeds. |
Use Scenario: Bidirectional sunroof actuator requiring position sensing, overload protection, and CAN-based status reporting. IC Role / Device Role / Timing Role: Motor driver with integrated current sense, high-side outputs for limit switch interface, and CAN FD communication. Use Value: Three high-side outputs directly interface hall sensors and end-stop switches, removing need for external GPIO expanders. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar BLDC motor control applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| STSPIN32F0B | Integrated 32-bit ARM Cortex-M0+ MCU, no CAN FD transceiver, lower voltage rating (max 75 V) | Targeted at cost-sensitive, self-contained motor drives without vehicle network integration | Choose when embedded firmware execution and compact form factor outweigh CAN FD and AEC-Q100 requirements |
| DRV3245-Q1 | Three-phase gate driver only (no LDO, no CAN, no CSA), supports 100 V max VS, higher current drive | Requires external MCU, regulator, CAN transceiver, and current sensing circuitry | Choose when maximum flexibility in control architecture and higher voltage operation (>28 V) are required |
Compared with STSPIN32F0B and DRV3245-Q1, TLE95633QXXUMA1 uniquely integrates automotive-grade CAN FD, a qualified 5 V LDO, and diagnostic-grade current sensing in a single AEC-Q100 package - reducing system-level complexity for networked auxiliary motor modules.
Availability
TLE95633QXXUMA1 is available at Aetrix Electronics and suitable for engine cooling fans, fuel pumps, HVAC blowers, and sunroof modules requiring stable component supply across automotive production lifecycles.
Supply support for TLE95633QXXUMA1 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 electronics, and industrial control ICs, with leadership in AEC-Q100-qualified system solutions.
The TLE9563 product line delivers highly integrated BLDC motor control ICs targeting automotive auxiliary drives - combining power, communication, and safety functions to replace multi-chip subsystems in space- and reliability-constrained environments.
FAQ
What is the maximum PWM frequency supported by TLE95633QXXUMA1?
The device accepts up to 25 kHz PWM inputs on all six channels, supporting both high-side and low-side switching configurations. This frequency range accommodates standard trapezoidal commutation and basic field-oriented control loops while maintaining gate driver efficiency and thermal stability in the PG-VQFN-48 package.
Does TLE95633QXXUMA1 support CAN FD partial networking wake-up?
Yes - it implements ISO 11898-2:2016-compliant selective wake-up (SWK) using dedicated wake-up frames (WUF) and patterns (WUP). The CAN FD transceiver remains in low-power listen mode and wakes the entire IC upon valid SWK message detection, enabling targeted node activation without disturbing other ECUs.
How does the adaptive gate control reduce switching losses?
The adaptive gate control dynamically adjusts gate drive strength and slew rate based on MOSFET characteristics and operating conditions. By regulating switching time, it minimizes overlap conduction loss during PWM transitions and reduces EMI generation - verified in Infineon's reference designs for 12 V BLDC fans operating at 20 kHz.
Is optical lead tip inspection supported on the PG-VQFN-48-79 package?
Yes - the PG-VQFN-48-79 package features coplanar, gull-wing–like lead tips with defined geometry and an exposed thermal pad, enabling reliable automated optical inspection (AOI) of solder joint quality during SMT assembly. This is explicitly documented in Infineon's packaging specification document PSSO-48-1.
TLE95633QXXUMA1 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Infineon Technologies
- Series:
- -
- Package/Case:
- 48-VFQFN Exposed Pad
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Motor Type - Stepper:
- -
- Motor Type - AC, DC:
- Brushless DC (BLDC)
- Function:
- Driver - Fully Integrated, Control and Power Stage
- Output Configuration:
- Pre-Driver - Half Bridge (3)
- Interface:
- CAN, SPI
- Technology:
- NMOS
- Step Resolution:
- -
- Applications:
- -
- Current - Output:
- 250mA
- Voltage - Supply:
- 6V ~ 28V
- Voltage - Load:
- 6V ~ 28V
- Operating Temperature:
- -40°C ~ 150°C (TJ)
- Grade:
- Automotive
- Qualification:
- AEC-Q100
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- PG-VQFN-48-31
TLE95633QXXUMA1 FAQ
1.How can I place an order for TLE95633QXXUMA1 through Aetrix?
Please submit a Request for Quotation (RFQ) for TLE95633QXXUMA1 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 TLE95633QXXUMA1 reliable?
The price and inventory of TLE95633QXXUMA1 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for TLE95633QXXUMA1 is usually 5 days.
3.What payment methods are accepted for TLE95633QXXUMA1?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for TLE95633QXXUMA1 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for TLE95633QXXUMA1?
TLE95633QXXUMA1 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your TLE95633QXXUMA1 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 TLE95633QXXUMA1?
For technical support, including TLE95633QXXUMA1 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your TLE95633QXXUMA1 requirements.
6.How does Aetrix verify that TLE95633QXXUMA1 is sourced from the original manufacturer or authorized distributors?
All TLE95633QXXUMA1 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 TLE95633QXXUMA1 meets industry standards.
7.What is the process for return or replacement of TLE95633QXXUMA1?
All TLE95633QXXUMA1 units undergo pre-shipment inspection (PSI). If there is an issue with TLE95633QXXUMA1, 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 TLE95633QXXUMA1 part is unused and in its original packaging.
Return procedure for TLE95633QXXUMA1:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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