參數(shù)資料
型號： TC648VOA
廠商： Microchip Technology Inc.
英文描述： Fan Speed Controller with Auto-Shutdown and Over-Temperature Alert
中文描述： 與自動風扇轉(zhuǎn)速控制關(guān)斷和過溫警報
文件頁數(shù)： 8/28頁
文件大?。?/td> 602K
代理商： TC648VOA
TC648
DS21448C-page 8
2002 Microchip Technology Inc.
FIGURE 4-1:
TC648 Behavioral Algorithm Flowcharts.
V
OUT
= 0
V
IN
> V
OTF
Auto-
Shutdown
V
OUT
= 0
No
Yes
Normal
Operation
V
IN
< V
AS
No
Yes
V
Duty
Cycle Prop.
to V
IN
OTF = 0
OTF = 1
No
YES
Fire Start-up
Timer
Normal
Operation
V
AS
≈
0V
V
IN
< V
AS
Auto-
Shutdown
V
OUT
= 0
Yes
No
Yes
Power-Up
Minimum
Speed Mode
Power-on
Reset
OTF = 1
V
IN
>
(V
AS
+ V
HAS
)
No
Power-Up
V
IN
≈
0V
V
IN
> 1.25V
V
IN
> 1.25V
No
No
Yes
Yes
No
Yes
Yes
Minimum
Speed Mode
No
V
OUT
= 0
OTF = 0
V
IN
> V
OTF
V
OUT
Duty Cycle Proportional to V
IN
OTF = 1
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TC649VOA CAPACITOR, CLASS Y2 15NFCAPACITOR, CLASS Y2 15NF; Capacitance:15nF; Voltage rating, AC:250V; Voltage rating, DC:2500V; Capacitor dielectric type:Polypropylene; Series:B81122; Tolerance, +:20%; Tolerance, -:20%; Temp, op.
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TC648VOA 制造商:Microchip Technology Inc 功能描述:Fan Management Controller IC Package/Cas
TC648VOA713 功能描述:馬達/運動/點火控制器和驅(qū)動器 Shtdn & Over-T Alert 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
TC648VPA 功能描述:馬達/運動/點火控制器和驅(qū)動器 Shtdn & Over-T Alert 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
TC648VPA 制造商:Microchip Technology Inc 功能描述:Fan Management Controller IC
TC648VUA 功能描述:馬達/運動/點火控制器和驅(qū)動器 Shtdn & Over-T Alert 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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