MAX15020 Datasheet, PDF (9/19 Pages) Maxim Integrated Products – 2A, 40V Step-Down DC-DC Converter with Dynamic Output-Voltage Programming

2A, 40V Step-Down DC-DC Converter with
Dynamic Output-Voltage Programming
IN
LDO
REG
REF
EN
ON/OFF
REF
MAX15020
REFOUT
ICSS
OK
REF
THERMAL ^VPOK
REF
SHDN
REGOK
ENABLE
SWITCHING
REFIN
SS
FB
COMP
SYNC
FSEL
SSA
E/A
EN
OSC
IN
RAMP
CPWM
CLK
Figure 1. Functional Diagram
OVERLOAD
CLK
MANAGEMENT
ILIM
LOGIC
GND
IN
HIGH-SIDE
CURRENT
SENSE
REF_ILIM
BST
LX
DVREG
PGND
_______________________________________________________________________________________ 9