MAX15003 Datasheet, PDF (13/32 Pages) Maxim Integrated Products – Triple-Output Buck Controller with Tracking/Sequencing

Triple-Output Buck Controller with
Tracking/Sequencing
Functional Diagrams
PWM CONTROLLER 1
IN
LDO
REG
EN
1.24V
SEL
CONFIG
SELECTOR
SEQ_
EN1
1.24VON
1.12VOFF
CT RESET
RESET
TIMEOUT
PGPD_
0.6V
REF
VREF
DOWN1
DIGITAL
SOFT-START
AND
VR1
SOFT-STOP
CLK1
FB1
SHDN
E/A
VREGOK
SHDN
SEQ_
EN1
OVL
OVL_
CONFIG
OVL1 ^RES
OVERLOAD
IMAX1 _{MANAGEMENT CLK1}
COMP1
SYNC
EN
RT
OSC
PHASE
CLK2 CLK3
RAMP
CPWM
LEVEL _CLK1
SHIFT
0.925
x
V_REF
FB1
R
Q
SET
DOMINANT
S
PGPD1
MAX15003
SGND
CURRENT-
LIMIT
SET
CSP1
CSN1
ILIM1
BST1
DH1
LX1
DREG1
DL1
PGND1
PGOOD1
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