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參數(shù)資料
| 型號： | TC649EUA |
| 廠商： | Microchip Technology Inc. |
| 英文描述： | PWM Fan Speed Controller with Auto-Shutdown and FanSense⑩ Technology |
| 中文描述： | PWM風扇帶自動調速器關斷和FanSense⑩技術 |
| 文件頁數(shù)： | 8/28頁 |
| 文件大?。?/td> | 478K |
| 代理商： | TC649EUA |
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TC649
DS21449C-page 8
2002 Microchip Technology Inc.
FIGURE 4-1:
TC649 Behavioral Algorithm Flowchart.
FAULT = 0,
V
OUT
= 0
Auto-Shutdown
FAULT = 1,
V
OUT
= 0
Cycling
Power
V
IN
< V
SHDN
Yes
Yes
Yes
No
No
No
No
Yes
Power-Up
V
IN
> (V
AS
+ V
HAS
)
V
IN
> V
REL
Fan Pulse
Detected
Fan Pulse
Detected
V
IN
< V
SHDN
V
IN
< V
AS
Shutdown
V
OUT
= 0
Auto-
Shutdown
V
OUT
= 0
Yes
No
No
No
No
Yes
Yes
Yes
Power-Up
Normal
Operation
Fan Fault
Power-on
Reset
FAULT = 1
V
IN
> V
REL
No
V
>
(V
AS
+ V
HAS
)
Yes
Yes
No
Hot Start
Fire Start-up
Timer
(1 SEC)
Fire Start-up
TiYES
(1 SEC)
V
IN
> V
REL
Yes
Fan Fault
Fan Fault
Clear Missing
Pulse Detector
V
Proportional
to V
IN
V
IN
< V
SHDN
V
IN
< V
AS
M.P.D.
Expired
Fan Pulse
Detected
Shutdown
V
OUT
= 0
Auto
Shutdown
V
OUT
= 0
No
No
No
No
No
No
Yes
Yes
Yes
Yes
Normal
Operation
Power-Up
VIN >
(V
AS
+ V
HAS
)
No
Yes
Hot Start
Yes
Fire
Diagnostic
Timer
(100msec)
Fan Pulse
Detected
Fan Pulse
Detected
Fire Start-up
Timer
(1 Sec)
Yes
No
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| TC649EUATR | 功能描述:馬達/運動/點火控制器和驅動器 Shtdn & Fault Dtct 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 |
| TC649VOA | 功能描述:馬達/運動/點火控制器和驅動器 Shtdn & Fault Dtct 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 |
| TC649VOATR | 功能描述:馬達/運動/點火控制器和驅動器 Shtdn & Fault Dtct 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 |
| TC649VPA | 功能描述:馬達/運動/點火控制器和驅動器 Shtdn & Fault Dtct 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 |
| TC649VUA | 功能描述:馬達/運動/點火控制器和驅動器 Shtdn & Fault Dtct 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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