DESCRIPTION

The MPM3550E is a high-density, non-isolated,

DC/DC power module for space-sensitive

applications. The module offers a very compact

solution that achieves 5A of continuous output

current with fast transient and good stability over

a wide input supply and load range. The

MPM3550E can provide an adjustable output

voltage from 1.0 - 12.0V via an external FB

resistor (default 3.3V output). Ultra-high

efficiency is achieved through the use of

synchronous rectification and control techniques.

The MPM3550E offers standard features,

including an internal fixed soft start, remote

enable control, and power good indicator. The

MPM3550E has fully integrated protection

features, including over-current protection

(OCP), short-circuit protection (SCP), output

under-voltage protection (UVP), input undervoltage lockout (UVLO), and thermal shutdown.

The MPM3550E integrates a switching controller,

power switches, inductors, a modest amount of

input and output capacitors, and all support

components in an advanced

12mmx12mmx3.82mm package. The

MPM3550E only requires a minimal number of

standard external components. This compact

solution helps system design and productivity

significantly by offering greatly simplified board

design, layout, and manufacturing requirements.

FEATURES

• Integrated Inductor, Switches, Controller

• High-Efficiency Synchronous Mode Control

• Low Component Count and Small Size

• Ease of Design and Fastest Time to Market

• Wide 4.5V to 36V Operating Input Range

• Output Adjustable from 1.0V to 12.0V

• Guaranteed 5A Continuous Output Current

• Ultra-Fast Transient Response

• Internal Fixed Soft-Start Time

• External Frequency Selection Pin

• Power Good (PGOOD) Indicator

• Non-Latch OCP, SCP, UVP, and UVLO

• Thermal Shutdown Protection

• Remote Enable Control (EN)

• Available in an LGA-18

(12mmx12mmx3.82mm) Package

• Weight: 1.4g

• Operating Temperature: -40°C to +125°C

• CISPR25 Class 5 Compliant

APPLICATIONS

• Automotive Systems

• Industrial Supplies

• Telecom and Networking Systems

• Distributed Power and POL Systems