参数资料
型号: TC648BEUA
元件分类: 运动控制电子
英文描述: BRUSHLESS DC MOTOR CONTROLLER, PDSO8
封装: PLASTIC, MSOP-8
文件页数: 9/36页
文件大小: 704K
代理商: TC648BEUA
2003 Microchip Technology Inc.
DS21755B-page 17
TC646B/TC648B/TC649B
FIGURE 4-10:
TC648B Behavioral Algorithm.
VAS = 0V
VIN < VAS?
Auto-
Shutdown
VOUT = 0
Yes
No
Yes
Power-Up
Power-on
Reset
OTF = 1
VIN >
(VAS+ VHAS)
Yes
No
Fire Start-up
Timer
(1 sec)
VIN > 1.20V
VOUT
Proportional
to VIN
VIN > VOTF?
Auto
Shutdown
VOUT = 0
No
Yes
Normal
Operation
VOUT = 0
No
Yes
Minimum
Speed Mode
Normal
Operation
OTF = 1
OTF = 0
VIN < VAS?
Minimum
Speed Mode
VIN = 0V
Power-Up
VIN > 1.20V
VOUT
Proportional
to VIN
VIN > VOTF?
No
Yes
OTF = 1
OTF = 0
VOUT = 0
Yes
No
Yes
相关PDF资料
PDF描述
TC648BEPA BRUSHLESS DC MOTOR CONTROLLER, PDIP8
TC648BEOA BRUSHLESS DC MOTOR CONTROLLER, PDSO8
TC649BEUATR BRUSHLESS DC MOTOR CONTROLLER, PDSO8
TC646BEOA713 BRUSHLESS DC MOTOR CONTROLLER, PDSO8
TC649VOART BRUSHLESS DC MOTOR CONTROLLER, PDSO8
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