MAX6877 データシートの表示（PDF） - Maxim Integrated
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MAX6877 Datasheet PDF : 24 Pages
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EN/UV
VEN_R
IN_
OUT_
Dual-/Triple-Voltage, Power-Supply
Trackers/Sequencers/Supervisors
BUS VOLTAGE MONITORED THROUGH EN/UV INPUT
EN/UV
IN1 = 2.5V
IN2 = 1.8V
IN3 = 0.7V
MONITORED THROUGH SET THRESHOLDS ON SET_ INPUTS
CAPACITOR-
ADJUSTED
SLEW RATE
OUT1 = 3.3V
OUT2 = 1.8V
OUT3 = 0.7V
OUT_ FORCED
BELOW VTH_PG
PG/RST
FAULT
tDELAY
tDELAY
tDELAY
tTIMEOUT
FORCED INTO QUICK SHUTDOWN WHEN OUT1 FALLS BELOW 92.5% of IN1
Figure 4. Sequencing in Fast Shutdown Mode
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