DC-input BLDC motor drive
Products and reference designs
DC-input BLDC motor drive
Overview
Our integrated circuits and reference designs help you create compact, fully protected and efficient direct current (DC) input speed-controlled brushless direct current (BLDC) drives with smooth torque and accurate speed control. SoC with integrated sensorless trapezoidal or vector control ease use and reduce time to market.
Design requirements
DC-input BLDC drive designs often require:
- Small form factor, efficient and protected power stage.
- Efficient small form factor non-isolated and isolated power supplies.
- IEC-compliant isolated analog and digital interfaces.
- Motor driver with hardware-integrated sensorless trapezoidal or vector control.
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Technical documentation
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| Type | Title | Date | ||
|---|---|---|---|---|
| Technical articles | Roll with the design punches and overcome power-sequencing challenges | 29 Jul 2019 | ||
| Technical articles | Knowing Where to Tap | 25 Jun 2013 | ||
| Technical articles | Improving DDR memory performance in automotive applications | 22 Jun 2017 | ||
| More literature | Architecture for Brushless-DC Gate Drive Systems (Rev. A) | 22 Aug 2018 | ||
| More literature | Sensorless Trapezoidal Control of BLDC Motors (DRV8312-EVM) | 21 May 2015 | ||
| More literature | Replacing single-phase ACIMs with three-phase BLDC motors saves energy | 15 Apr 2016 | ||
| More literature | Understanding Smart Gate Drive (Rev. D) | 11 May 2022 | ||
| More literature | Best Practices for Board Layout of Motor Drivers (Rev. B) | PDF | HTML | 11 May 2022 | |
| Technical articles | How an automotive ADC can help designers achieve functional safety in ADAS | 09 Jun 2020 | ||
| More literature | Power Electronics in Motor Drives: Where is it? (Rev. A) | 08 Oct 2019 | ||
| More literature | Trapezoidal Control of BLDC Motors Using Hall Effect Sensors | 01 Jul 2013 |
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