MPM3824C
2.75V to 6V, 2A, Ultra-Small Power Module
with Ultra-Low Noise
DESCRIPTION
FEATURES
•
Wide 2.75V to 6V Operating Input Voltage
(VIN) Range
The MPM3824C is synchronous, step-down
power module with an integrated inductor. The
MPM3824C achieves 2A of continuous output
current (IOUT) from a 2.75V to 6V input voltage
(VIN) range with excellent load and line
regulation. The MPM3824C works in forced
continuous conduction mode (FCCM) and has a
small output voltage (VOUT) ripple with one
output capacitor, making it well-suited for
optical modules, FPGA, ASIC, and other
applications requiring low ripple noise as well
as a small PCB area.
•
•
•
•
Adjustable Output Voltage (VOUT) from 0.6V
Up to 2A Continuous Output Current (IOUT
100% Duty Cycle in Dropout
Forced Continuous Conduction Mode
(FCCM)
)
•
•
•
Enable (EN) and Power Good (PG) for
Power Sequencing
Cycle-by-Cycle Over-Current Protection
(OCP)
Short-Circuit Protection (SCP) with Hiccup
Mode
VOUT can be regulated to be as low as 0.6V.
Only FB resistors, input capacitors, and output
capacitors are required to complete the design.
Constant-on-time (COT) control provides fast
transient response, high efficiency, and easy
loop stabilization.
•
•
Only Four External Components Required
Available in an ECLGA-14
(2.5mmx2.5mmx1.2mm) Package
APPLICATIONS
•
•
•
•
•
FPGA, ASIC, DSP Power
Optical Modules
LDO Replacements
Power for Portable Products
Storage (Solid-State Drives and Hard-Disk
Drives)
Full protection features include cycle-by-cycle
current limiting and thermal shutdown.
The MPM3824C requires a minimal number of
readily
available,
standard
external
components. It is available in an ultra-small
ECLGA-14 (2.5mmx2.5mmx1.2mm) package.
•
Space-Constrained Applications
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”, the MPS logo, and “Simple, Easy Solutions” are
trademarks of Monolithic Power Systems, Inc. or its subsidiaries.
TYPICAL APPLICATION
VOUT
1.2V/2A
=
VIN
2.75V to 6V
=
Efficiency vs. Load Current
VOUT = 1.2V
95
IN
OUT
OUT_S
C1
C2
22µF
CFF
NS
R1
200kΩ
90
85
80
75
70
22µF
MPM3824C
FB
PG
EN
R2
200kΩ
65
PGND AGND
VIN=5V
60
VIN=3.3V
55
0.0
0.5
1.0
1.5
2.0
LOAD CURRENT (A)
MPM3824C Rev. 1.0
4/11/2022
MonolithicPower.com
1
MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited.
© 2022 MPS. All Rights Reserved.