TIDA-00285, 1kW/36V Power Stage Reference Design for Brushless Motor in Battery Powered Garden and Power Tools
Texas Instruments の部品 DRV8303DCA を使用したリファレンス デザイン
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最終製品向け
- Brushless Motor
- Garden Tools
- Power Tool
- Robots
- Vacuum Cleaner
説明
- TIDA-00285, Power Stage Reference Design for brushless motors in battery-powered garden and power tools rated up to 1kW. The power stage operates from a 10-cell lithium-Ion battery with a voltage range from 36 to 42V. The 3-phase gate-driver DRV8303 is used to drive the three-phase MOSFET bridge, which can operate from 6 to 60V and support programmable gate current with maximum setting of 2.3A sink/1.7A source. The power stage can be configured for a 1-shunt or 3-shunt current sensing. The design supports sensorless control for brushless DC (BLDC) and permanent magnet synchronous motors (PMSM) using trapezoidal control or field oriented control
主な特徴
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Motor TypeDC Motor
注目のパーツ (5)
| 部品番号 | メーカー | タイプ | 説明 | |||
|---|---|---|---|---|---|---|
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OPA2374AID | Texas Instruments | Operational Amplifiers - Op Amps | Op Amp Dual Wideband Amplifier R-R I/O ±2.75V/5.5V 8-Pin SOIC Tube | 買う | |
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TPS54061DRBT | Texas Instruments | DC to DC Converter and Switching Regulator Chip | Conv DC-DC 4.7V to 60V Synchronous Step Down Single-Out 0.8V to 58V 0.2A 8-Pin VSON EP T/R | 買う | |
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TPS54061DRBR | Texas Instruments | DC to DC Converter and Switching Regulator Chip | Conv DC-DC 4.7V to 60V Synchronous Step Down Single-Out 0.8V to 58V 0.2A 8-Pin VSON EP T/R | 買う | |
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LMT84DCKR | Texas Instruments | Temperature and Humidity Sensors | Temperature Sensor Analog 5-Pin SC-70 T/R | 買う | |
|
DRV8303DCA | Texas Instruments | Motor Controller and Driver ICs | 3-Phase Motor Driver 48-Pin HTSSOP EP Tube | 買う | |