參數資料
型號: BA6811
廠商: Rohm CO.,LTD.
元件分類: 基準電壓源/電流源
英文描述: Fan motor driver IC
中文描述: 風扇馬達驅動IC
文件頁數: 6/6頁
文件大?。?/td> 89K
代理商: BA6811
717
Motor driver ICs
BA6811F / BA6813F
(3)Hall amplifier input voltage
The R1 and R2 resistances must be set so as to maintain
the Hall amplifier input bias voltage within the range of 0V
to (V
CC
2.8V) including the signal amplitude.
The Hall device may be affected by power supply noise
due to the PCB conductor pattern. If you have this prob-
lem, insert a capacitor C1 as shown in Fig. 5.
If the conductor lines from the Hall device output termi-
nals to the Hall inputs of the IC are particularly long, noise
can be picked up and fed into the inputs. If you have this
problem, insert a capacitor C2 as shown in Fig. 5. Note
that the Hall inputs have no hysteresis in this IC.
Hall current is given by :
where RH is the Hall device impedance.
External dimensions (Units: mm)
R1
R2
RH
V
CC
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相關代理商/技術參數
參數描述
BA6811F 制造商:ROHM 制造商全稱:Rohm 功能描述:Fan motor driver IC
BA6811F-E2 功能描述:IC DRIVER FAN MOTOR SOP8 TR RoHS:是 類別:集成電路 (IC) >> PMIC - 電機和風扇控制器,驅動器 系列:- 產品變化通告:ATA683(3,4)PLQW Obsolescence 09/Aug/2012 標準包裝:1 系列:- 應用:DC 電機控制器,無刷(BLDC),3 相 評估套件:可供 輸出數:1 電流 - 輸出:100mA 電壓 - 負載:5.25 V ~ 20 V 電源電壓:5.25 V ~ 20 V 工作溫度:-40°C ~ 150°C 安裝類型:表面貼裝 封裝/外殼:48-VFQFN 裸露焊盤 供應商設備封裝:48-VQFN(7x7) 包裝:剪切帶 (CT) 其它名稱:ATA6833-PLQWCT
BA6812FS 制造商:未知廠家 制造商全稱:未知廠家 功能描述:DC Motor Controller/Driver
BA6813 制造商:ROHM 制造商全稱:Rohm 功能描述:Fan motor driver IC
BA6813F 制造商:ROHM 制造商全稱:Rohm 功能描述:Fan motor driver IC