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RFQ ListingEmbedded Processors & Controllers
TLE9879QXA40 is a ARM Cortex-M3 3-Phase BLDC Motor Control SoC in Infineon's MOTIX TLE987x family, delivered in a PG-VQFN-48-31 package. core architecture: 32-bit Arm Cortex-M3 with DSP; cpu frequency: 40 MHz; program memory (flash): 64 KB with ECC. It is qualified for automotive and industrial environments where functional safety and reliable power or control matter.
ManufacturerInfineon Technologies
PackagePG-VQFN-48-31, 48 pins
SeriesMOTIX TLE987x
MCU / Processor Specifications
| Parameter | Value / Specification |
|---|---|
| Exact Part Number | TLE987940 |
| Manufacturer | Infineon Technologies |
| Product Category | Microcontroller |
| Core architecture | 32-bit Arm Cort -M3 with DSP |
| CPU frequency | 32-bit Arm Cortex-M3 core with DSP at 40 MHz controls 3-phase BLDC motors with integrated NFET drivers. |
| SRAM | 32-bit Arm Cortex-M3 core with DSP at 40 MHz controls 3-phase BLDC motors with integrated NFET drivers. |
| Motor bridge driver | Integrated NFET half-bridge drivers for 3-phase BLDC |
| LIN transceiver | 1× LIN 2.2a |
| Supply Voltage | 5.5 V to 28 V (load dump 40 V) |
| Operating Temperature | -40 °C to +150 °C (junction), AEC-Q100 |
| Package / pins | PG-VQFN-48-31, 48 pins |
| Package / Case | PG-VQFN-48-31, 48 pins |
| Interfaces | See manufacturer peripheral/interface set |
| Package / Orderable Variant | PG-VQFN-48-31, 48 pins; exact suffix TLE9879QXA40 |
Embedded Processor Features & Applications
- 32-bit Arm Cortex-M3 core with DSP at 40 MHz controls 3-phase BLDC motors with integrated NFET drivers.
- 64 KB ECC Flash and 6 KB RAM hold motor-control firmware and calibration data on-chip.
- Integrated charge pump and three NFET half-bridge drivers support full 3-phase inverters.
- On-chip LIN 2.2a transceiver reduces external components for cost-sensitive body motor ECUs.
- AEC-Q100 qualified -40 °C to +150 °C junction supports harsh automotive environments.
- Integrated current sense amplifier and PWM unit simplify precision sensorless commutation.
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Frequently Asked Questions
Is TLE9879QXA40 available from LimChip?
LimChip can confirm current availability, price, quantity, date code and lead time for TLE9879QXA40 by RFQ.
What should buyers check before ordering TLE9879QXA40?
Buyers should check exact suffix, package, memory option, firmware compatibility and lifecycle status for TLE9879QXA40, together with live stock and traceable supply.
How do I request a quote for TLE9879QXA40?
Use the RFQ button and include required quantity, target date code, package/case requirement, delivery country, company name and contact details.