DRV11873EVM, Evaluation Board for DRV11873, 12V, 3-Phase Sensor-Less BLDC Motor Controller
使用 Texas Instruments 的 DRV11873PWPR 的参考设计
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依据最终产品
- Engine Cooling Fan
- FAN Motor
说明
- DRV11873EVM, Evaluation Board is a complete solution for evaluating the DRV11873, 12V, three-phase, sensorless BLDC motor driver. It includes a TLC555 timer configured to supply a PWM to the DRV11873, a potentiometer to adjust the speed of the motor by varying the duty cycle of the PWM, a jumper on the FG pin to allow the use of an external pull-up resistor and a jumper on the RD pin to indicate that the motor has entered a lock protection state. The DRV11873EVM also has a jumper on the FR pin to select forward or reverse and a jumper on the FS pin to vary for high- or low-speed motor applications. Power can be provided externally, up to 16V, through the power header. The PWM, RD, FG and GND signals are all brought out to surface mounted test points
主要特色
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Motor TypeDC Motor
Featured Parts (5)
| 零件编号 | 供应商 | 类别 | 说明 | |||
|---|---|---|---|---|---|---|
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TLC555QDR | Texas Instruments | Timers | Standard Timer Single -40°C 125°C 8-Pin SOIC T/R | 买入 | |
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TLC555QDRQ1 | Texas Instruments | Timers | Standard Timer Single -40°C 125°C Automotive AEC-Q100 8-Pin SOIC T/R | 买入 | |
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TLC555QDRNS | Texas Instruments | Timers | Standard Timer Single -40°C 125°C 8-Pin SOIC | 买入 | |
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TLC555QDRG4 | Texas Instruments | Timers | Standard Timer Single -40°C 125°C 8-Pin SOIC T/R | 买入 | |
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DRV11873PWPR | Texas Instruments | Motor Controller and Driver ICs | Sensorless Motor Driver 16-Pin HTSSOP EP T/R | 买入 | |