TLE95613QXXUMA1 - 48V BLDC Motor Driver, Half-Bridge, SPI | Infineon
MPN: TLE95613QXXUMA1 ✓ Hoạt độngTLE95613QXXUMA1 Tóm tắt
A BLDC motor driver is a power-management and gate-driver IC that converts low-power logic commands from an MCU into the high-current phase-drive waveforms (PWM, commutation) required by three-phase brushless DC motors. In the broader taxonomy it sits under motor drivers and motion controllers, itself a sub-category of power management ICs and gate drivers. Highly-integrated multi-half-bridge parts such as the TLE9561 family further combine supply generation (LDO, charge pump) and communication transceivers (CAN, LIN, SPI), allowing one IC to replace several discrete blocks on a compact ECU PCB.
Key differentiating features of the TLE95613QXXUMA1 include four half-bridge outputs (extendable to six via external drivers), integrated short-circuit and over-temperature protection, an SPI control port for diagnostics and PWM generation, and an exposed thermal pad for direct PCB heat-sinking. The wide 5.5V to 28V supply range suits both 12V and 24V automotive bus rails, while built-in charge-pump support enables 100% duty-cycle drive of the N-channel MOSFET half-bridges.
The architecture uses an NMOS output stage with adaptive dead-time control, an internal charge pump for high-side gate drive, and a 5V LDO plus 3.3V tracker to supply the host MCU. Diagnostic features include open-load detection, short-to-battery and short-to-ground reporting per output, and a thermal warning/shutdown chain that protects both the IC and the motor winding.
Typical applications include automotive HVAC blowers, engine cooling fans, electric water pumps, seat ventilation, and other 12V/24V BLDC or DC motor loads. Designers frequently pair the TLE95613 with Infineon Aurix or AURIX TC2xx/TC3xx MCUs and TLE925x CAN transceivers to form a complete motor-control ECU.
Design considerations include providing adequate PCB copper area beneath the exposed pad for thermal dissipation, respecting the max supply rating of 28V including load-dump transients, and using the SPI watchdog to bring outputs into a safe state on MCU loss-of-clock. The high-side gate drive relies on the integrated charge pump, so the external reservoir capacitor value must follow the datasheet recommendation.
This page synthesizes distributor pricing, pin-compatible same-family Infineon alternatives (TLE9561-1QX, TLE9561-2QX, TLE9561-4QX variants), and practical design guidance that goes beyond the datasheet summary, including thermal analysis and EMI considerations specific to the PG-VQFN-48-31 exposed-pad footprint.
Bộ thay thế dễ dàng lắp đặt cho TLE95613QXXUMA1 — cùng gói, chân-to-chân tương thích. Các bộ phận yêu cầu hàn PCB bị loại trừ.
Các biến thể trong loạt này
Các mẫu cùng loạt có thể lắp đặt dễ dàng tương thích với TLE95613QXXUMA1 (cùng hình factor và footprint) — khác nhau ở Package, Operating Temperature, Function, Interface, Charge Pump.
TLE9561-1QX
✅ Drop-In📋 Tham chiếu thay thế (không có trong danh mục)
TLE9561-2QX
✅ Drop-In📋 Tham chiếu thay thế (không có trong danh mục)
TLE9561-4QX
✅ Drop-In📋 Tham chiếu thay thế (không có trong danh mục)
TLE9180D31QKXUMA1
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →TLE75080ESHXUMA1
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →TLE95613QXXUMA1 Tỷ lệ tối đa & tính chất điện
| Chức năng | Multifunctional BLDC motor driver system IC |
| Supply Voltage Range | 5.5 V to 28 V |
| Cấu hình đầu ra | 4 half-bridge NMOS (extendable to 6) |
| Communication Interfaces | SPI, CAN-FD, LIN |
| Internal LDO Output | 5 V and 3.3 V trackers |
| Điện áp yên tĩnh | 18 µA typical |
| Nhiệt độ mối nối hoạt động | -40 °C to +150 °C |
| Hộp | PG-VQFN-48-31 (exposed pad) |
| Kiểu lắp đặt | Surface Mount |
| Short-Circuit Protection | Yes (per output, diagnostics via SPI) |
| Over-Temperature Protection | Yes (OTP, thermal warning and shutdown) |
| Charge Pump | Integrated for high-side gate drive |
| AEC-Q100 | Qualified (automotive grade) |
| Trạng thái RoHS | Compliant |
Cấu hình chân TLE95613QXXUMA1
| Chân 1 | VBAT — Battery supply input, 5.5 V to 28 V |
| Chân 2 | VS — Voltage sense / charge-pump reservoir |
| Chân 3 | CP1 — Charge-pump flying capacitor 1 |
| Chân 4 | CP2 — Charge-pump flying capacitor 2 |
| Chân 5 | VCC5V — 5 V LDO output |
| Chân 6 | VCC3V3 — 3.3 V tracker output |
| Chân 7 | WK — Wake input from LIN or CAN |
| Chân 8 | RSTN — Reset output (active low) to MCU |
| Chân 9 | INTN — Interrupt output to MCU (active low) |
| Chân 10 | MISO — SPI master-in slave-out |
| Chân 11 | MOSI — SPI master-out slave-in |
| Chân 12 | SCK — SPI clock |
| Chân 13 | CSN — SPI chip select (active low) |
| Chân 14 | CANH — CAN-FD high line |
| Chân 15 | CANL — CAN-FD low line |
| Chân 16 | LIN — LIN bus line |
| Chân 17 | TXD — LIN/MCU transmit data |
| Chân 18 | RXD — LIN/MCU receive data |
| Chân 19 | OUT1_HS — Half-bridge 1 high-side output |
| Chân 20 | OUT1_LS — Half-bridge 1 low-side output |
| Chân 21 | OUT2_HS — Half-bridge 2 high-side output |
| Chân 22 | OUT2_LS — Half-bridge 2 low-side output |
| Chân 23 | OUT3_HS — Half-bridge 3 high-side output |
| Chân 24 | OUT3_LS — Half-bridge 3 low-side output |
| Chân 25 | OUT4_HS — Half-bridge 4 high-side output |
| Chân 26 | OUT4_LS — Half-bridge 4 low-side output |
| Chân 27 | SHx — Current-sense shunt reference |
| Chân 28 | AIN1 — Analog input 1 |
| Chân 29 | AIN2 — Analog input 2 |
| Chân 30 | GPIO1 — General-purpose IO 1 |
| Chân 31 | GPIO2 — General-purpose IO 2 |
| Chân 32 | DIR — Direction input (alternate function) |
| Chân 33 | PWM1 — PWM input 1 |
| Chân 34 | PWM2 — PWM input 2 |
| Chân 35 | FOUT — Frequency output (open-drain) |
| Chân 36 | T_ANA — Analog temperature sensor output |
| Chân 37 | TEST — Factory test pin (tie to GND in application) |
| Chân 38 | NC — Not connected (per datasheet) |
| Chân 39 | NC — Not connected (per datasheet) |
| Chân 40 | NC — Not connected (per datasheet) |
| Chân 41 | NC — Not connected (per datasheet) |
| Chân 42 | NC — Not connected (per datasheet) |
| Chân 43 | GND — Power ground |
| Chân 44 | GND — Power ground |
| Chân 45 | GND — Signal ground |
| Chân 46 | GND — Signal ground |
| Chân 47 | GND — Exposed-pad thermal ground |
| Chân 48 | GND — Exposed-pad thermal ground |
Ứng dụng tiêu biểu
TLE95613QXXUMA1 phù hợp cho 6 Áp dụngs: Automotive HVAC Blower Drive, Engine Cooling Fan Control, Electric Water Pump (EWP), Seat Ventilation Blower, Battery Cooling Fan in 48 V Mild-Hybrid, Body Electronics DC Motor Driver.
Automotive HVAC Blower Drive
The TLE95613QXXUMA1 drives a 12 V or 24 V three-phase BLDC blower motor directly through its four integrated half-bridge NMOS outputs, replacing an MCU + discrete gate-driver + CAN/LIN chipset stack. The 5.5 V to 28 V supply range tolerates cranking dips and load-dump events on 12 V body buses, while the integrated 5 V LDO powers the host MCU and the SPI port returns per-phase current and diagnostic telemetry for closed-loop PWM control. Estimated: at 250 W continuous blower load the IC dissipates around 2 W in the MOSFET stage, requiring roughly 4 cm² of 2 oz copper on the PG-VQFN-48-31 exposed pad to stay below 125 °C junction at 85 °C ambient.
Được đề xuất
Engine Cooling Fan Control
For a 200 W to 500 W 24 V cooling fan, the TLE95613QXXUMA1 supplies six half-bridge channels via the family-extender interface, enabling sensorless BLDC commutation with on-chip protections. The integrated CAN-FD transceiver lets the engine ECU command fan speed via torque-request messages while the LIN channel supports legacy body-controller wake-up. Built-in short-circuit and over-temperature diagnostics flag a stalled rotor or seized bearing before the MOSFET stage is damaged, which is essential for under-hood environments that reach +125 °C ambient.
Được đề xuất
Electric Water Pump (EWP)
In a 12 V or 48 V mild-hybrid electric water pump, the TLE95613QXXUMA1 controls a three-phase BLDC pump motor at 5 A RMS per phase while the integrated charge pump guarantees 100 % duty-cycle high-side drive at low battery voltages. The 18 µA sleep-mode quiescent current is well below the typical <100 µA key-off ECU budget, preventing parasitic drain on the 12 V battery during parked-vehicle soak periods. SPI diagnostics report pump speed, temperature and electrical faults over CAN-FD to the thermal-management controller, supporting ASIL-B functional-safety decomposition at the vehicle level.
Được đề xuất
Seat Ventilation Blower
A 12 V brushless seat-ventilation blower only needs modest torque, and the TLE95613QXXUMA1's four half-bridge outputs drive a small three-phase BLDC motor while the LIN transceiver connects directly to the body-control module's LIN bus. The exposed-pad PG-VQFN-48-31 package keeps the solution height below 1.6 mm, easing mechanical integration beneath the seat trim. Estimated: at 50 mA average coil current the IC dissipates under 0.4 W, so a 1 cm² copper pour is sufficient to keep junction temperature below +110 °C in a closed-seat environment.
Được đề xuất
Battery Cooling Fan in 48 V Mild-Hybrid
The TLE95613QXXUMA1's 5.5 V to 28 V supply window can be powered directly from a 48 V bus through a small pre-regulator, driving a high-reliability 48 V cooling fan for the lithium-ion battery pack. The integrated CAN-FD interface streams fan RPM and temperature back to the battery-management system, while short-circuit protection isolates a wiring fault before the battery management controller can react. Combined with AEC-Q100 qualification, the device supports the functional-safety and quality requirements of electrified powertrain applications.
Được đề xuất
Body Electronics DC Motor Driver
Beyond BLDC, the TLE95613QXXUMA1 can be configured per channel as a high-side or low-side driver, making it suitable for DC-motor loads such as window lifters, sunroof actuators and seat adjusters up to a few amps continuous. The SPI-controlled PWM engine generates up to 25 kHz switching frequencies, allowing quiet operation of brushed motors without acoustic noise. Built-in current sense and over-temperature shutdown protect against stall conditions, and the LIN bus enables integration into existing body-network architectures without a separate MCU.
Được đề xuất
Tóm tắt các sản phẩm được đề xuất
Dữ liệu tham khảo kỹ thuật cho TLE95613QXXUMA1 — so sánh, hướng dẫn thiết kế và thông tin tuân thủ.
Hướng dẫn chọn lựa
So sánh với các sản phẩm thay thế
| Tham số | Sản phẩm này | TLE9561-1QX | TLE9561-2QX | TLE9561-4QX | TLE9180D31QKXUMA1 | TLE75080ESHXUMA1 |
|---|---|---|---|---|---|---|
| Brand | Infineon | Infineon | Infineon | Infineon | Infineon | Infineon |
| Package | PG-VQFN-48-31 | PG-VQFN-48-31 - same | PG-VQFN-48-31 - same | PG-VQFN-48-31 - same | PG-VQFN-48-31 - same | PG-VQFN-48-31 - same |
| Supply Voltage Range | 5.5 V to 28 V | 5.5 V to 28 V | 5.5 V to 28 V | 5.5 V to 28 V | 5.5 V to 28 V | 5.5 V to 28 V |
| Half-Bridge Outputs | 4 (extendable to 6) | 4 (extendable to 6) | 4 (extendable to 6) | 6 | 3-phase gate driver (no integrated MOSFETs) | 0 (8 high-side switches only) |
| CAN-FD Transceiver | Yes | No | Yes | Yes | No (companion TLE925x needed) | No |
| LIN Transceiver | Yes | Yes | No | Yes | No | No |
| AEC-Q100 | Yes | Yes | Yes | Yes | Yes | Yes |
| Function Class | Half-bridge + supply + CAN/LIN | Half-bridge + supply + LIN | Half-bridge + supply + CAN-FD | Half-bridge + supply + CAN/LIN (6 HB) | 3-phase gate driver only | 8-channel high-side switch |
Bảo phân biệt quan trọng
- Single-IC integration of half-bridge + 5 V/3.3 V supply + CAN-FD + LIN (vsTLE9180D31QKXUMA1)
- Includes both CAN-FD and LIN (vsTLE9561-1QX / TLE9561-2QX)
- Six half-bridge channels via family extender (vsTLE9180D31QKXUMA1)
- 18 µA quiescent current for key-off battery budget (vsTLE75080ESHXUMA1)
Ghi chú thiết kế
The PG-VQFN-48-31 package relies on the exposed thermal pad for heat removal from the integrated half-bridge MOSFETs. Estimated: at 4 A RMS phase current and 14 V VBAT into a BLDC fan, total dissipation is roughly 2.5 W, requiring at least 4 cm² of 2 oz copper on the exposed pad plus 9 thermal vias (0.3 mm drill, 1.0 mm pitch) to keep junction rise under 60 °C at 85 °C ambient. Always consult the manufacturer datasheet thermal-resistance table (theta_JA) for the exact board configuration used in your design.
Place the charge-pump flying capacitor (typically 100 nF X7R 50 V, 0402 or 0603) between CP1 and CP2 within 2 mm of the device pins to ensure stable high-side gate-drive voltage and prevent MOSFET shoot-through. Keep VBAT and the high-current half-bridge return paths on a wide, short copper pour (≥ 50 mil) and connect the exposed pad to the power ground plane with at least 9 thermal vias to avoid ground bounce that could disrupt SPI communication.
Do not operate the TLE95613QXXUMA1 above 28 V on VBAT, including load-dump transients - place a 30 V or 36 V SMBJ-type TVS clamp across VBAT to ground to meet ISO 7637-2 pulse 5. Also, the WK pin must be debounced to avoid false wake events from LIN bus chatter during ECU power-up. When migrating firmware between TLE9561 family variants (TLE9561-1QX/2QX/3QX/4QX), re-check the SPI configuration register because CAN/LIN enable bits differ - reusing default code can leave one transceiver permanently disabled.
The half-bridge outputs can produce fast dV/dt edges (typ. 1 V/ns) that couple onto adjacent traces. Place an RC snubber (1 Ω + 1 nF X7R) across each motor phase terminal to ground and keep motor wires short or use twisted pairs. For CAN-FD nodes, add a 100 nF Y-capacitor at the bus connector as required by IEC 62228-3 to meet automotive OEM EMC limits. The integrated LIN slew rate of the TLE9561 family complies with LIN 2.x by default, so no external slope-control capacitor is needed.
Thông tin tuân thủ
AEC-Q100 qualified automotive grade. Halogen-free status not explicitly stated in verified data - set to unknown. RoHS and REACH compliance stated by Infineon product page.
