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參數(shù)資料
| 型號： | KA2822BD |
| 廠商： | FAIRCHILD SEMICONDUCTOR CORP |
| 元件分類： | 運動控制電子 |
| 英文描述： | 3-Phase BLDC Motor Driver |
| 中文描述： | BRUSHLESS DC MOTOR CONTROLLER, 1 A, PDSO28 |
| 封裝： | 0.375 INCH, HEAT SINK, SSOP-28 |
| 文件頁數(shù)： | 11/15頁 |
| 文件大?。?/td> | 188K |
| 代理商： | KA2822BD |
KA2822D
11
Application Information
1. CHIP ENABLE
This function turns on or off all blocks by low or high signal.
2. U, V AND W PHASE OUTPUT AMP
These ampilifiers drives three output phases - U, V, and W which have 120(degree) phase differences with each other. The
three phase waveforms are made with the two hall sensor signals by synthesizing the third phase signal.
3. SPEED CONTROL PART
This function compares the real motor rotation frequency with the 300 or 360Hz pulse divided from 1MHz clock pulse for
removing speed error when motor is on and speed error is detected by PLL.
The speed error sent to charge pump part which repeats charge and discharge controls the output current of the output amp to
keep a stable rotation.
相關PDF資料 |
PDF描述 |
|---|---|
| KA2822BDTF | 3-Phase BLDC Motor Driver |
| KA2822D | 3-Phase BLDC Motor Driver |
| KA2822DTF | 3-Phase BLDC Motor Driver |
| KA2822CD | 3-Phase BLDC Motor Driver |
| KA2822CDTF | 3-Phase BLDC Motor Driver |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| KA2822BDTF | 功能描述:馬達/運動/點火控制器和驅(qū)動器 RoHS:否 制造商:STMicroelectronics 產(chǎn)品:Stepper Motor Controllers / Drivers 類型:2 Phase Stepper Motor Driver 工作電源電壓:8 V to 45 V 電源電流:0.5 mA 工作溫度:- 25 C to + 125 C 安裝風格:SMD/SMT 封裝 / 箱體:HTSSOP-28 封裝:Tube |
| KA2822CD | 功能描述:馬達/運動/點火控制器和驅(qū)動器 BLDC Motor Driver 3 Phase RoHS:否 制造商:STMicroelectronics 產(chǎn)品:Stepper Motor Controllers / Drivers 類型:2 Phase Stepper Motor Driver 工作電源電壓:8 V to 45 V 電源電流:0.5 mA 工作溫度:- 25 C to + 125 C 安裝風格:SMD/SMT 封裝 / 箱體:HTSSOP-28 封裝:Tube |
| KA2822CDTF | 制造商:FAIRCHILD 制造商全稱:Fairchild Semiconductor 功能描述:3-Phase BLDC Motor Driver |
| KA2822D | 功能描述:馬達/運動/點火控制器和驅(qū)動器 BLDC Motor Driver 3 Phase RoHS:否 制造商:STMicroelectronics 產(chǎn)品:Stepper Motor Controllers / Drivers 類型:2 Phase Stepper Motor Driver 工作電源電壓:8 V to 45 V 電源電流:0.5 mA 工作溫度:- 25 C to + 125 C 安裝風格:SMD/SMT 封裝 / 箱體:HTSSOP-28 封裝:Tube |
| KA2822DTF | 功能描述:馬達/運動/點火控制器和驅(qū)動器 RoHS:否 制造商:STMicroelectronics 產(chǎn)品:Stepper Motor Controllers / Drivers 類型:2 Phase Stepper Motor Driver 工作電源電壓:8 V to 45 V 電源電流:0.5 mA 工作溫度:- 25 C to + 125 C 安裝風格:SMD/SMT 封裝 / 箱體:HTSSOP-28 封裝:Tube |
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