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參數(shù)資料
| 型號(hào)： | BA6813 |
| 廠商： | Rohm CO.,LTD. |
| 元件分類： | 基準(zhǔn)電壓源/電流源 |
| 英文描述： | Fan motor driver IC |
| 中文描述： | 風(fēng)扇馬達(dá)驅(qū)動(dòng)IC |
| 文件頁(yè)數(shù)： | 5/6頁(yè) |
| 文件大?。?/td> | 89K |
| 代理商： | BA6813 |
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
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 |
|---|---|
| BA6813F | 制造商:ROHM 制造商全稱:Rohm 功能描述:Fan motor driver IC |
| BA6817 | 制造商:ROHM 制造商全稱:Rohm 功能描述:Fan motor driver IC |
| BA6817F | 制造商:ROHM 制造商全稱:Rohm 功能描述:Fan motor driver IC |
| BA6818 | 制造商:ROHM 制造商全稱:Rohm 功能描述:Fan motor driver IC |
| BA6818FS | 制造商:ROHM 制造商全稱:Rohm 功能描述:2-Phase Half-Wave Pre Driver for Fan Motor |
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