MAX15021 Datasheet, PDF (9/24 Pages) Maxim Integrated Products – Dual, 4A/2A, 4MHz, Step-Down DC-DC Regulator with Tracking/Sequencing Capability

MAX15021
Dual, 4A/2A, 4MHz, Step-Down DC-DC
Regulator with Tracking/Sequencing Capability
Functional Diagrams (continued)
EN2
1.225V
1.1V
SEQ2
ON2
V_REF
CLK2 DOWN2
DIGITAL
SOFT-START
V_REF
V_R2
AND SOFT-STOP _EN2
FB2
ON1 ON2
SEQ1
EN CONFIG
SEQ2
SEQ1
E/A
SHDN
SEQ1 SEQ2
OVL
OVL1
CONFIG
OVL2
CLK1 CLK2
OVL2 RES
ILIM2 ^OVERLOAD
MANAGEMENT
MAX15021
PWM CONTROLLER 2
DVDD2
PVIN2
HIGH-SIDE
CURRENT
SENSE
COMP2
CLK2
RAMP
CPWM
LEVEL
CLK
SHIFT
AVIN
DQ
D0
BREAK-
BEFORE-
MAKE
LX2
LOW-SIDE
CURRENT
SENSE
PGND2
Maxim Integrated
9