參數(shù)資料
型號: TC647VOART
元件分類: 運動控制電子
英文描述: BRUSHLESS DC MOTOR CONTROLLER, PDSO8
封裝: SOIC-8
文件頁數(shù): 12/15頁
文件大?。?/td> 117K
代理商: TC647VOART
6
TC647-2 12/05/00
TC647
PWM Fan Speed Controller with FanSense*
2001 Microchip Technology Inc.
DS21447A
Figure 3. TC647 Behavioral Algorithm Flowchart
FAULT = LOW,
VOUT DISABLED
CYCLING
POWER?
VMIN < VSHDN ?
YES
NO
FAN FAULT
POWER-UP
VMIN > VREL ?
FAN PULSE
DETECTED?
FAN PULSE
DETECTED?
VMIN < VSHDN
SHUTDOWN
VOUT = 0
YES
NO
YES
POWER-UP
NORMAL
OPERATION
FAN FAULT
YES
POWER-ON
RESET
FAULT = 1
VMIN > VREL?
NO
FIRE START-
UP TIMER
(1 SEC)
FIRE START-
UP TIMER
(1 SEC)
VMIN > VREL
YES
FAN FAULT
CLEAR
MISSING PULSE
DETECTOR
VOUT
PROPORTIONAL
TO GREATER
of VIN or VMIN
VMIN < VSHDN?
VIN >
VOTF?
M.P.D.
EXPIRED?
FAN PULSE
DETECTED?
NO
YES
NORMAL
OPERATION
POWER-UP
YES
NO
FAULT = 0
YES
FIRE
DIAGNOSTIC
TIMER
(100MSEC)
FAN PULSE
DETECTED?
FAN PULSE
DETECTED?
FIRE START-
UP TIMER
(1 SEC)
YES
NO
SHUTDOWN
VOUT = 0
NO
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TC648EOA BRUSHLESS DC MOTOR CONTROLLER, PDSO8
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TC647VOATR 功能描述:馬達/運動/點火控制器和驅(qū)動器 w/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
TC647VPA 功能描述:馬達/運動/點火控制器和驅(qū)動器 w/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
TC647VUA 功能描述:馬達/運動/點火控制器和驅(qū)動器 w/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
TC647VUATR 功能描述:馬達/運動/點火控制器和驅(qū)動器 w/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
TC648 制造商:MICROCHIP 制造商全稱:Microchip Technology 功能描述:Fan Speed Controller with Auto-Shutdown and Over-Temperature Alert