参数资料
型号: TC642DEMO
厂商: Microchip Technology Inc.
英文描述: PWM Fan Speed Controller with FanSense⑩ Technology
中文描述: 与FanSense PWM风扇速度控制器⑩技术
文件页数: 8/28页
文件大小: 485K
代理商: TC642DEMO
TC642
DS21444C-page 8
2002 Microchip Technology Inc.
FIGURE 4-1:
TC642 Behavioral Algorithm Flowchart.
FAULT = 0,
V
OUT
= 0
Cycling
Power
V
MIN
< V
SHDN
Yes
Yes
Yes
No
No
Fan Fault
Power-up
V
MIN
> V
REL
Fan Fault
Detected
Fan Pulse
Detected
V
MIN
< V
SHDN
Shutdown
V
OUT
= 0
Yes
No
No
Yes
Yes
Power-Up
Normal
Operation
Fan Fault
Power-on
Reset
FAULT = 1
V
MIN
> V
REL
No
Fire Start-up
Timer
(1 SEC)
Fire Start-up
TiYES
(1 SEC)
V
MIN
> V
REL
Yes
Fan Fault
Clear
Missing Pulse
Detector
V
Proportional to Greater
of V
IN
or V
MIN
V
MIN
< V
SHDN
V
IN
> V
OTF
M.P.D.
Expired
Fan Pulse
Detected
No
No
No
No
No
No
Yes
Yes
Yes
Normal
Operaton
Power-up
Yes
FAULT = 0
Yes
Fire Diagnostic
Timer
(100msec)
Fan Pulse
Detected
Fan Pulse
Detected
Fire Start-up
Timer
(1 SEC)
Yes
No
Shutdown
V
OUT
= 0
No
Yes
No
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相关代理商/技术参数
参数描述
TC642DEMO 制造商:Microchip Technology Inc 功能描述:Tools Development kit For Use
TC642EOA 功能描述:马达/运动/点火控制器和驱动器 w/Fault Dtct RoHS:否 制造商:STMicroelectronics 产品:Stepper Motor Controllers / Drivers 类型:2 Phase Stepper Motor Driver 工作电源电压:8 V to 45 V 电源电流:0.5 mA 工作温度:- 25 C to + 125 C 安装风格:SMD/SMT 封装 / 箱体:HTSSOP-28 封装:Tube
TC642EOA713 功能描述:马达/运动/点火控制器和驱动器 w/Fault Dtct RoHS:否 制造商:STMicroelectronics 产品:Stepper Motor Controllers / Drivers 类型:2 Phase Stepper Motor Driver 工作电源电压:8 V to 45 V 电源电流:0.5 mA 工作温度:- 25 C to + 125 C 安装风格:SMD/SMT 封装 / 箱体:HTSSOP-28 封装:Tube
TC642EPA 制造商:MICROCHIP 制造商全称:Microchip Technology 功能描述:PWM Fan Speed Controller with FanSense⑩ Technology
TC642EUA 功能描述:马达/运动/点火控制器和驱动器 w/Fault Dtct RoHS:否 制造商:STMicroelectronics 产品:Stepper Motor Controllers / Drivers 类型:2 Phase Stepper Motor Driver 工作电源电压:8 V to 45 V 电源电流:0.5 mA 工作温度:- 25 C to + 125 C 安装风格:SMD/SMT 封装 / 箱体:HTSSOP-28 封装:Tube