MAX6878 데이터 시트보기 (PDF) - Maxim Integrated

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MAX6878

Dual-/Triple-Voltage, Power-Supply Trackers/Sequencers/Supervisors

Maxim Integrated 

Dual-/Triple-Voltage, Power-Supply

Trackers/Sequencers/Supervisors

EN/UV

VEN_R

IN_

OUT_

BUS VOLTAGE MONITORED THROUGH EN/UV INPUT

IN1 = 2.5V

IN2 = 1.8V

IN3 = 0.7V

MONITORED THROUGH SET THRESHOLDS ON SET_ INPUTS

CAPACITOR-

ADJUSTED

SLEW RATE OUT1 = 2.5V

OUT2 = 1.8V

OUT3 = 0.7V

PG/RST

FAULT = HIGH

tDELAY

tTIMEOUT

FORCED INTO QUICK SHUTDOWN AFTER NORMAL SHUTDOWN WHEN IN1 GOES BELOW ITS SET VOLTAGE

Figure 2. Tracking in Fast Shutdown Mode

EN/UV

VEN_F

IN1 GOES BELOW

SET1 THRESHOLD

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