Product overview
Key Benefits
Description
The STEVAL-APD03ACB is an evaluation board aimed at evaluating the ACEPACK DRIVE power module (compatible with both 750 and 1200 V) for automotive powertrain applications.
The evaluation is schematized in the following main blocks:
Driving section, hosting mainly the driver L9502E with flyback controller integrated to generate the driving voltages (+18/-5V) with high current capability (up to 15A).
Diagnostic of the driving circuitry and the connectors towards the power supply section. This board can be connected to the power module by a press fit insertion tool (design available).
The control section is not included but can be separately ordered, choosing the STEVAL-TTM007A.
The STEVAL-TTM007A hosts the SR5E1E3 (eTQFP100) which is a 2x 32-bit Arm® Cortex® -M7 with double precision FPU, L1 cache and DSP instructions with 2 cores in parallel or 1 core in lockstep configuration.
The PMIC SPSB100 is available for a configurable multioutput voltage for highly integrated processors.
The SR5E1E3 and the SPSB100 offer the best performance thanks to dedicated peripherals for motor control.
A double and redundant signal conditioning, for reading the resolver feedback, has been included to guarantee the implementation of the most advanced field-oriented control algorithms.
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All features
- 12 V input voltage
- Motor control connector (34 pin) for hardware compatibility with all the ST power board for motor control applications
- Galvanically isolated driving stage with L9502E for ASIL D applications
- Fully optimized for ACEPACK SiC power modules
- Protection functions: miller clamp, desaturation detection, hybrid turn-off (HTO) UVLO, and OVLO
- Compatible with all ACEPACK DRIVE SiC module family (750V and 1200V)
- Press fit connections for high reliable and long lasting connection
- Layout optimized with minimized stray inductances
- High reliability and robustness
