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參數資料
| 型號： | FAN8702B |
| 廠商： | FAIRCHILD SEMICONDUCTOR CORP |
| 元件分類： | 運動控制電子 |
| 英文描述： | DUO-MODULAR TERM.WK 4/D2/2U/V0 |
| 中文描述： | STEPPER MOTOR CONTROLLER, 0.6 A, PQFP48 |
| 封裝： | 7 X 7 MM, LQFP-48 |
| 文件頁數： | 14/20頁 |
| 文件大小： | 357K |
| 代理商： | FAN8702B |
FAN8702/FAN8702B/FAN8702MP
14
4. Voltage Drive Block
The output voltage as much as 5 times the input voltage VC1,VC2 is produced in the range of motor power VB1/VB2.
If output oscillation occur during constant voltage drive, then 0.01uF~0.1uF capacitor should be installed on the both sides of
the output.
5. H-Bridge Drive Mode
A H-bridge drive mode can be implemented using the current drive block or the voltage drive block.
1) H- bridge drive using current drive block
The current drive block using the H-bridge method can be operated with ISH/AE connected to VREF or supply input, with the
FC terminal open and sensing terminal connected to ground.
H-BRIDGE
1,2,3,4
M
Reference
Out
VC1 /
VC2
VREF
OUT_A
OUT_B
VB1 VB2
R
4R
IN1~IN8
H-BRIDGE
5,6
M
Reference
Out
ISH / IAE
VREF
FC
RFG
OUT_A
OUT_B
VCC1 VCC2
RW
IN9~IN12
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| FAN8702MP | 6 Channel DSC Motor Driver |
| FAN8702MPX | 6 Channel DSC Motor Driver |
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相關代理商/技術參數 |
參數描述 |
|---|---|
| FAN8702MP | 制造商:FAIRCHILD 制造商全稱:Fairchild Semiconductor 功能描述:6 Channel DSC Motor Driver |
| FAN8702MPX | 功能描述:馬達/運動/點火控制器和驅動器 6CH Motor Drive IC RoHS:否 制造商:STMicroelectronics 產品: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 |
| FAN8705 | 制造商:FAIRCHILD 制造商全稱:Fairchild Semiconductor 功能描述:5 Channel DSC Motor Driver |
| FAN8725 | 功能描述:馬達/運動/點火控制器和驅動器 BTL Motor Drive IC 3Phase BLDCM+5CH RoHS:否 制造商:STMicroelectronics 產品: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 |
| FAN8727 | 功能描述:馬達/運動/點火控制器和驅動器 BTL Motor Drive IC 3Phase BLDCM+4CH RoHS:否 制造商:STMicroelectronics 產品: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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