Dual-/Triple-Voltage, Power-Supply
Trackers/Sequencers/Supervisors
EN/UV
VEN_R
IN_
OUT_
EN/UV
BUS VOLTAGE MONITORED THROUGH EN/UV INPUT
VEN_F
IN1 = 2.5V
IN2 = 1.8V
IN3 = 0.7V
CAPACITOR-
ADJUSTED
SLEW RATE
MONITORED THROUGH SET THRESHOLDS ON SET_ INPUTS
OUT1 = 2.5V
OUT2 = 1.8V
OUT3 = 0.7V
PG/RST = LOW
tDELAY
*tTIMEOUT
*ANY POWER-DOWN CONDITION BEFORE tTIMEOUT (PG/RST ASSERTED) CAUSES A SHUTDOWN.
Figure 5. Timing Diagram (Aborted Tracking)
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