DRV10983
- Input Voltage Range: 8 to 28 V
- Total Driver H + L rDS(on): 250 mΩ
- Drive Current: 2-A Continuous Winding Current (3-A Peak)
- Sensorless Proprietary Back Electromotive Force (BEMF) Control Scheme
- Continuous Sinusoidal 180° Commutation
- No External Sense Resistor Required
- For Flexibility User May Include External Sense Resistor to Monitor Power Delivered to Motor
- Flexible User Interface Options:
- I2C Interface: Access Registers for Command and Feedback
- Dedicated SPEED Pin: Accepts Either Analog or PWM Input
- Dedicated FG Pin: Provides TACH Feedback
- Spin-Up Profile Customizable With EEPROM
- Forward-Reverse Control With DIR Pin
- Integrated Step-Down Regulator to Efficiently Provide Voltage (5 V or 3.3 V) for Internal and External Circuits
- Supply Current 3 mA With Standby Version (DRV10983)
- Supply Current 180 µA With Sleep Version (DRV10983Z)
- Overcurrent Protection
- Lock Detection
- Voltage Surge Protection
- UVLO Protection
- Thermal Shutdown Protection
- Thermally-Enhanced 24-Pin HTSSOP
The DRV10983 device is a three-phase sensorless motor driver with integrated power MOSFETs, which can provide continuous drive current up to 2 A. The device is specifically designed for cost-sensitive, low-noise, low-external-component-count applications.
The DRV10983 device uses a proprietary sensorless control scheme to provide continuous sinusoidal drive, which significantly reduces the pure tone acoustics that typically occur as a result of commutation. The interface to the device is designed to be simple and flexible. The motor can be controlled directly through PWM, analog, or I2C inputs. Motor speed feedback is available through either the FG pin or I2C.
The DRV10983 device features an integrated step-down regulator to efficiently step down the supply voltage to either 5 or 3.3 V for powering both internal and external circuits. The device is available in either a sleep mode or a standby mode version to conserve power when the motor is not running. The standby mode (3-mA) version leaves the regulator running and the sleep mode (180-µA) version shuts it off. Use the standby mode version in applications where the regulator is used to power an external microcontroller.
TI provides DRV10983 tuning Guide for quick setup and tuning of the device for optimal performance.
An I2C interface allows the user to reprogram specific motor parameters in registers and program the EEPROM to help optimize the performance for a given application. The DRV10983 device is available in a thermally efficient HTSSOP, 24-pin package with an exposed thermal pad. The operating temperature is specified from –40°C to 125°C.
技術文件
設計與開發
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DRV10983EVM — DRV10983 三相無刷馬達驅動器評估模組
DRV10983EVM(評估模組)做為簡單易用的評估套件,用於展示 TI 的無刷步進馬達驅動器 DRV10983。提供 GUI 軟體及使用者指南,協助客戶調整及配置無感測器 BLDC 馬達,以正常運作。此 EVM 是一個高性能、高電源效率且符合成本效益的平台,可加快開發速度並縮短上市時間。
DRV10983EVM-TB — DRV10983EVM 目標基板
DRV10983EVM-TB(目標電路板)提供可快速編程有限數量裝置的方法。這使得裝置的初期試行作業更加容易。目標電路板包含升壓轉換器,可建立重新編程裝置設定所需的必要電壓。目標電路板需要 MSP-EXP430G2553 Launchpad 才能正常運作。
SLOC316 — DRV10983 Programming Tool
支援產品和硬體
TIDA-00386 — 具有無感測器正弦電流控制的 BLDC 吸頂風扇控制器
TIDA-00652 — 90-265VAC、91% 效率、>0.94 PF 降壓 PFC 以及 24V、30W 無刷 DC 馬達驅動參考設計
TIDA-00447 — 24V、100W/30W 雙無感測器無刷 DC 馬達驅動參考設計
TIDA-01417 — 具有 90V 至 265V AC 輸入的整合式 30W 無感測器 BLDC 馬達驅動改裝參考設計
TIDA-01373 — EEPROM 編程工具參考設計
TIDA-01223 — 適用於電器的單層 180° 正弦 24V/2A 無感測器 BLDC 驅動器參考設計
TIDA-00656 — 適用於空氣清淨機風扇的 24V、50W BLDC 馬達正弦驅動參考設計
TIDA-00297 — 冰箱阻尼器與風扇馬達控制解決方案
| 封裝 | 針腳 | CAD 符號、佔位空間與 3D 模型 |
|---|---|---|
| HTSSOP (PWP) | 24 | Ultra Librarian |
訂購與品質
- RoHS
- REACH
- 產品標記
- 鉛塗層/球物料
- MSL 等級/回焊峰值
- MTBF/FIT 估算值
- 材料內容
- 認證摘要
- 進行中的可靠性監測
- 晶圓廠位置
- 組裝地點