參數(shù)資料
型號(hào): TC647VOATR
元件分類: 運(yùn)動(dòng)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> 478K
代理商: TC647VOATR
TC647
DS21447C-page 8
2002 Microchip Technology Inc.
FIGURE 4-1:
TC647 Behavioral Algorithm Flowchart.
FAULT = 0,
VOUT = 0
Cycling
Power?
VMIN < VSHDN?
Yes
No
Fan Fault
Power-up
VMIN > VREL?
Fan Fault
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?
M.P.D.
Expired?
Fan Pulse
Detected?
No
Yes
Normal
Operaton
Power-up
Yes
Fire Diagnostic
Timer
(100msec)
Fan Pulse
Detected?
Fan Pulse
Detected?
Fire Start-up
Timer
(1 SEC)
Yes
No
Shutdown
VOUT = 0
No
Yes
No
相關(guān)PDF資料
PDF描述
TL4050A50IDBZRQ1 2-OUTPUT TWO TERM VOLTAGE REFERENCE, 5 V, PDSO3
TA76432AFR 1-OUTPUT TWO TERM VOLTAGE REFERENCE, 1.26 V, PSSO3
TC54VN2602ECB723 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO3
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