EEPROM-Programmable, Quad,
Power-Supply Tracker/Sequencer Circuit
Timing Diagrams (continued)
VTRKEN
BUS VOLTAGE MONITORED THROUGH TRKEN INPUT
VTRKEN
GND
GND
GND
IN1 = 3.3V
IN2 = 2.5V
IN3 = 1.8V
IN4 = 1.5V
EEPROM-
ADJUSTED
SLEW RATE
MONITORED THROUGH SET THRESHOLDS ON IN_ INPUTS
(EEPROM-SELECTABLE)
OUT1 = 3.3V
OUT2 = 2.5V
OUT3 = 1.8V
tGATE
OUT4 = 1.5V
tGATE
tGATE
tGATE
GND
RESET
tRESET
Figure 2. Sequencing Timing Diagram
_______________________________________________________________________________________ 7