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參數(shù)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(fēng)扇馬達驅(qū)動IC |
| 文件頁數(shù)： | 5/6頁 |
| 文件大小： | 89K |
| 代理商： | BA6811 |
716
Motor driver ICs
BA6811F / BA6813F
Application example
Operation notes
(1)
Thermal shutdown circuit
The IC has a built-in thermal shutdown circuit. The is a
temperature difference of 25 C (typical) between the
temperatures at which the circuit is activated and deacti-
vated.
The circuit is activated at the temperature of about 175 C
(typical), so that all outputs are turned OFF. Normal op-
eration resumes when the circuit is deactivated.
(2)
Power consumed in the IC can be calculated from the fol-
lowing equation :
P
C
=P
C
1
P
C
2
P
C
3
P
C
1 is power consumed by the circuit current.
P
C
1=V
CC
I
CC
P
C
2 is the output current consumption.
P
C
2=V
OL
I
O
V
OL
is the LOW level output voltage of output pins
1 and 2, and I
O
is the sink current of pins 1 and 2.
P
C
3 is power consumed by the AL and HO pins.
P
C3
=V
ALL
I
AL
V
HOL
I
HO
/ 2
where
V
ALL
is the AL-pin LOW level voltage,
I
AL
is the AL-pin sink current,
V
HOL
is the HO-pin LOW level voltage,
I
HO
is the HO-pin sink current.
Make sure that your application does not exceed the al-
lowable power dissipation of the IC.
Power consumption
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)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(fēng)扇控制器，驅(qū)動器 系列:- 產(chǎn)品變化通告:ATA683(3,4)PLQW Obsolescence 09/Aug/2012 標(biāo)準包裝:1 系列:- 應(yīng)用:DC 電機控制器，無刷（BLDC），3 相 評估套件:可供 輸出數(shù):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(yīng)商設(shè)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 |
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