參數(shù)資料
型號: TC649BEUATR
元件分類: 運動控制電子
英文描述: BRUSHLESS DC MOTOR CONTROLLER, PDSO8
封裝: PLASTIC, MSOP-8
文件頁數(shù): 12/36頁
文件大?。?/td> 704K
代理商: TC649BEUATR
TC646B/TC648B/TC649B
DS21755B-page 2
2003 Microchip Technology Inc.
Functional Block Diagram
TC646B/TC649B
Note: The VOTF comparator
is for the TC646B device only.
70 mV
(typ)
VOTF
10 k
VSHDN
VIN
CF
VAS
GND
VDD
VOUT
FAULT
SENSE
Clock
Generator
Control
Logic
3xTPWM
Timer
Start-up
Timer
Missing
Pulse
Detect
TC648B
VOTF
VSHDN
VIN
CF
VAS
GND
VDD
VOUT
OTF
NC
Clock
Generator
Control
Logic
Start-up
Timer
Note
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