MPM8x Series: 2 A Non-Isolated Step-Down DC / DC Converter Modules

The MPM80, MPM81, and MPM82 are hybrid module ICs that include a non-isolated step-down DC / DC converter circuit with an inductor in a full-mold package. These features allow simple circuit configurations using few components, contributing to a reduction in design time and PCB space.

This product can operate by simply connecting an input smoothing capacitor, an output smoothing capacitor, and output voltage setting resistors. This contributes to a reduction in man-hours for design and evaluation. Because this product contains a power inductor, the burdensome work of selecting and evaluating an inductor is unnecessary.

Adoption of the free-standing full-mold package provides the design flexibility of either screwing the package to a heatsink or mounting the package directly on a PCB substrate without installing a heatsink, depending on the output voltage setting and load conditions.

Applications:

  • FA devices
  • Communication devices
  • Consumer devices
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  • Wide input voltage range: VIN = 8 to 30 V
  • High efficiency: 95% (max) for MPM80, 88% (max) for MPM81, and 93% (max) for MPM82
  • Output voltage: 3.0 to 16 V for MPM80, 3.3 V for MPM81, and 5.0 V for MPM82
  • Maximum output current: IO = 2 A
  • Operating frequency: 630 kHz
  • Few external components required:
    • Built-in inductor
    • Built-in phase compensation circuit
  • A variety of protection features include:
    • Overcurrent (OCP) with auto restart
    • Overvoltage (OVP)
    • Undervoltage lockout (UVLO)
    • Overtemperature (OTP) with auto restart
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Part Number Specifications and Availability

Part Number Package Type Temperature RoHS
Compliant
Part Composition /
RoHS Data
Comments Samples Check
Distributor Stock
MPM80 8-lead TO-220 -20°C to 125°C Yes View Data New Contact your
local sales rep
Check Stock
MPM80-R 8-lead TO-220 -20°C to 125°C Yes View Data New Contact your
local sales rep
Check Stock
MPM81 8-lead TO-220 -20°C to 125°C Yes View Data New Contact your
local sales rep
Check Stock
MPM81-R 8-lead TO-220 -20°C to 125°C Yes View Data New Contact your
local sales rep
Check Stock
MPM82 8-lead TO-220 -20°C to 125°C Yes View Data New Contact your
local sales rep
Check Stock
MPM82-R 8-lead TO-220 -20°C to 125°C Yes View Data New Contact your
local sales rep
Check Stock

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