SMB118 SUMMIT Microelectronics, Inc:, SMB118 Datasheet - Page 20

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SMB118

Manufacturer Part Number
SMB118
Description
Six-channel Programmable Dc-dc Power Managers With Battery Charger
Manufacturer
SUMMIT Microelectronics, Inc:
Datasheet
Summit Microelectronics, Inc
Figure 6 – Power-on sequencing flow chart.
APPLICATIONS INFORMATION (CONTINUED)
FORCE-SHUTDOWN
RESTART AFTER
POWER-OFF OR
VOUT<=UV
SOFT-START
CHANNEL
ENABLED
MONITOR
SEQUENCING
PWREN PIN
ASSERTED
VOUT=>UV
SEQUENCE
SEQUENCE
POSITION 1
ON DELAY
CURRENT
POSITION
POWER
BEGIN
2107 2.4 5/5/2008
CHANNEL
ENABLED
NOT
ON COMMAND
I2C POWER
ENABLE
HIGH
SOFT-START
WAIT FOR
ENABLE
ENABLE LOW
SEQUENCE
POSITION
NEXT
Preliminary Specification
SMB118/218
20

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