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TC642BETR 查看數據表(PDF) - Microchip Technology
零件编号
产品描述 (功能)
生产厂家
TC642BETR
PWM Fan Speed Controllers With Minimum Fan Speed, Fan Restart and FanSense™ Technology for Fault Detection
Microchip Technology
TC642BETR Datasheet PDF : 36 Pages
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TIMING SPECIFICATIONS
V
OUT
t
STARTUP
FAULT
TC642B/TC647B
SENSE
FIGURE 1-1:
TC642B/TC647B Start-Up Timing.
V
OUT
33.3 msec (C
F
= 1 µF)
t
MP
t
DIAG
t
MP
FAULT
SENSE
FIGURE 1-2:
Fan Fault Occurrence.
t
MP
V
OUT
FAULT
SENSE
FIGURE 1-3:
Minimum 16 pulses
Recovery From Fan Fault.
2002-2013 Microchip Technology Inc.
DS21756C-page 5
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