MPM3506AGQV-Z Datasheet, PDF (1/22 Pages) MPS Industries, Inc. – 36V/0.6A Module Synchronous Step-Down Converter with Integrated Inductor

MPM3506A
36V/0.6A Module
Synchronous Step-Down Converter
with Integrated Inductor
DESCRIPTION
The MPM3506A is a synchronous, rectified,
step-down converter with built-in power
MOSFETs, inductor, and two capacitors. It
offers a compact solution with only 4 external
components to achieve a 0.6A continuous
output current with excellent load and line
regulation over a wide input supply range. The
MPM3506A operates in a 1.15MHz switching
frequency, which provides fast load transient
response.
Full protection features include over-current
protection (OCP) and thermal shutdown (TSD).
The MPM3506A eliminates design and
manufacturing risks while dramatically
improving time-to-market.
The MPM3506A is available in a space-saving
QFN-19 (3mmx5mmx1.6mm) package.
FEATURES
 Complete Switch-Mode Power Supply
 4.5V to 36V Wide Operating Input Range
 0.6A Continuous Load Current
 90mΩ/60mΩ Low R_DS(ON) Internal Power
MOSFETs
 Fixed 1.15MHz Switching Frequency
 800kHz-2MHz Frequency Sync
 Power-Save Mode for Light Load
 Power Good Indicator
 OCP with Valley Current Detection and
Hiccup
 Thermal Shutdown
 Output Adjustable from 0.8V
 Available in a QFN-19 (3mmx5mmx1.6mm)
Package
 Total Solution Size 6.7mmx6.3mm
APPLICATIONS
 Industrial Controls
 Automotive
 Medical and Imaging Equipment
 Telecom Applications
 LDO Replacement
 Space and Resource-Limited Applications
 Distributed Power Systems
All MPS parts are lead-free, halogen-free, and adhere to the RoHS
directive. For MPS green status, please visit the MPS website under Quality
Assurance. “MPS” and “The Future of Analog IC Technology” are registered
trademarks of Monolithic Power Systems, Inc.
TYPICAL APPLICATION
4.5V-36V
VIN
C1
4.7uF
EN
IN
MPM3506A
EN/SYNC
OUT
R1
75k
FB
R2
24k
PGND AGND
VOUT
3.3V/0.6A
C2
47uF
MPM3506A Rev. 1.0
www.MonolithicPower.com
1
7/21/2015
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