This document introduces the features of STEVAL-IFN004V1 BLDC six-step motor driver, including input range, microcontroller, motor driver, circuit board, working mode, current sensing mode, debug connector, SPI interface etc.
The STEVAL-IFN004V1 is a demonstration board designed for evaluating BLDC six-step motor driver applications. It integrates the STM8S105 8-bit microcontroller and the L6230 DMOS fully integrated three-phase motor driver in a QFN package. The board supports a DC bus voltage range of 8 V to 48 V with a maximum power of 35 W.
| Input voltage range | 8 V up to 48 V |
|---|---|
| Maximum power | 35 W |
| Microcontroller | STM8S105 |
| Motor driver | L6230 |
| Package type | QFN |
| Current sensing mode | single-shunt resistor |
| Microcontroller SRAM | 2 KB |
| Microcontroller Flash | 128 KB |
| Driver output peak current | 2.8 A |
The board is designed for a DC bus voltage range of 8 V to 48 V.
The board is based on the STM8S105 8-bit microcontroller.
Yes, the board supports both sensorless and hall-effect sensor operation.