home products Semiconductors Power DC-DC Power Conversion MPM3840 4A, 5.5V, Synchronous Step-down Power Module with Integrated Inductor and Power Good
MPM3840 4A, 5.5V, Synchronous Step-down Power Module with Integrated Inductor and Power Good
Monolithic Power Systems (MPS)
MPM3840

MPM3840 4A, 5.5V, Synchronous Step-down Power Module with Integrated Inductor and Power Good

Manufacturer: Monolithic Power Systems (MPS)

Datasheet: MPM3840

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Delivers to Europe.

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Product Detail

The MPM3840 is a monolithic, step-down, switch-mode converter with built-in, internal power MOSFETs and an inductor. The MPM3840 can provide 4A of continuous output current from a 2.8V to 5.5V input voltage with excellent load and line regulation. The MPM3840 is ideal for powering portable equipment that run on a single-cell Lithium-ion (Li+) battery. The output voltage can be regulated as low as 0.6V. Only input capacitors, output capacitors, and feedback (FB) resistors are required to complete the design. The constant-on-time (COT) control scheme provides a fast transient response, high light­load efficiency, and easy loop stabilization. Full protection features include cycle­by­cycle current limiting and thermal shutdown. The MPM3840 requires a minimal number of readily available, standard, external components and is available in an ultra-small QFN-20 (3mmx5mmx1.6mm) package.

MPM3840 4A, 5.5V, Synchronous Step-down Power Module with Integrated Inductor and Power Good
https://www.epsglobal.com/Media-Library/EPSGlobal/Products/files/mps/MPM3840.jpg?ext=.jpg&maxsidesize=400
The MPM3840 is a monolithic, step-down, switch-mode converter with built-in, internal power MOSFETs and an inductor.
MPM3840
New
MPM3840
0.00
Monolithic Power Systems (MPS)
https://www.epsglobal.com/getmetafile/5919b031-ff1d-4f79-8c75-d15d466e323a

Pricing Table

Technical Specification

Vin (min) (V):
2.8
Vin (max) (V):
5.5
Iout (max) (A):
4
Grade:
Catalog
Package:
QFN-20 (3x5x1.6)
Iq (typ) (mA):
0.04
fsw (max) (kHz):
1200
Regulated Outputs:
1
Vout (max) (V):
5.5
Special Features:
Light-Load Efficiency,OCP with Hiccup Mode,PWM and PFM Selection
Vfb (typ) (V):
0.6
PG:
Yes
SS:
Internal
Max Duty Cycle (%):
1
Isw Limit (typ) (A):
5.5

Manufacturer

Monolithic Power Systems (MPS)

Monolithic Power Systems, Inc. (MPS) provides small, highly energy efficient, easy-to-use power solutions for systems found in industrial applications, telecom infrastructures, cloud computing, automotive, and consumer applications.

Learn about Monolithic Power Systems (MPS)
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