參數(shù)資料
型號: TC648VOA
元件分類: 運動控制電子
英文描述: BRUSHLESS DC MOTOR CONTROLLER, PDSO8
封裝: 0.150 INCH, PLASTIC, SOIC-8
文件頁數(shù): 27/28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.
VOUT = 0
VIN > VOTF?
Auto-
Shutdown
VOUT = 0
No
Yes
Normal
Operation
VIN < VAS ?
No
Yes
VOUT Duty
Cycle Prop.
to VIN
OTF = 0
OTF = 1
No
YES
Fire Start-up
Timer
Normal
Operation
VAS ≈ 0V
VIN < VAS?
Auto-
Shutdown
VOUT = 0
Yes
No
Yes
Power-Up
Minimum
Speed Mode
Power-on
Reset
OTF = 1
VIN >
(VAS + VHAS)
No
Power-Up
VIN ≈ 0V ?
VIN > 1.25V ?
VIN > 1.25V
No
Yes
No
Yes
Minimum
Speed Mode
No
VOUT = 0
OTF = 0
VIN > VOTF?
VOUT Duty Cycle Proportional to VIN
OTF = 1
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相關代理商/技術參數(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