DRV3220-Q1
- AEC-Q100 Qualified for Automotive Applications:
- Device Temperature Grade 1: –40°C to +125°C Ambient Operating Temperature
- Three-Phase Bridge Driver for Motor Control
- Suitable for 12-V and 24-V Applications
- Integrated Boost Converter, Gate Drive to 4.75 V
- Drives 6 Separate N-Channel Power MOSFETs
- Strong 1-A Gate Drive for High-Current FETs
- Programmable Dead Time
- PWM Frequency up to 20 kHz
- Supports 100% Duty Cycle Operation
- Short-Circuit
Protection
- VDS-Monitoring (Adjustable Detection Level)
- Overvoltage and Undervoltage Protection
- Overtemperature Warning and Shut Down
- Sophisticated Failure Detection and Handling Through SPI
- System
Supervision
- Q&A Watchdog
- I/O Supply Monitoring
- ADREF Monitoring
- Programmable Internal Fault Diagnostics
- Sleep Mode Function
- Thermally-Enhanced 48-Pin HTQFP PowerPAD IC Package (7-mm × 7-mm Body)
All trademarks are the property of their respective owners.
The DRV3220-Q1 bridge driver is dedicated to automotive three-phase brushless DC motor control applications. The device provides six dedicated drivers for standard-level N-channel MOSFET transistors. A boost converter with an integrated FET provides the overdrive voltage, allowing full control on the power stages even for low battery voltage down to 4.75 V. The strong driver strength is suitable for high-current applications and programmable to limit peak output current.
The device incorporates robust FET protection and system monitoring functions like a Q&A watchdog and voltage monitors for I/O supplies and ADC reference voltages. Integrated internal diagnostic functions can be accessed and programmed through an SPI interface.
For all available packages, see the orderable addendum at the end of the data sheet.您可能會感興趣的類似產品
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技術文件
| 重要文件 | 類型 | 標題 | 格式選項 | 下載最新的英文版本 | 日期 | |
|---|---|---|---|---|---|---|
| * | 資料表 | DRV3220-Q1 Three-Phase Automotive Gate Driver With Enhanced Protection, Diagnostics, and Monitoring datasheet | PDF | HTML | 2017/2/17 | ||
| 應用說明 | Best Practices for Board Layout of Motor Drivers (Rev. B) | PDF | HTML | 2021/10/14 | |||
| 應用說明 | Protecting Automotive Motor Drive Systems from Reverse Polarity Conditions (Rev. A) | 2019/2/19 | ||||
| Application brief | Designing High-Side and 3-Phase Isolator MOSFET Circuits in Motor Apps | 2018/5/9 | ||||
| 功能安全資訊 | Analog components advance functional safety development for automotive applicati | 2017/1/20 |
設計與開發
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DRV3205EVM — DRV3205-Q1 三相車用閘極驅動器評估模組
德州儀器 DRV3205 評估模組 (DRV3205EVM) 可協助設計人員評估 DRV3205-Q1 與 DRV3220-Q1 橋式驅動器在馬達驅動應用中的操作性能。DRV3205EVM 評估模組可搭配多款 TI MCU 系列與 Micro-Control LaunchPad 進行設計。搭配 MCU 使用時，該裝置具備高度可配置性，並能透過圖形使用者介面 (GUI) 控制馬達運轉。
附註：不包含 TMS570LS1224 Launchpad 或推薦的馬達
| 封裝 | 針腳 | CAD 符號、佔位空間與 3D 模型 |
|---|---|---|
| HTQFP (PHP) | 48 | Ultra Librarian |