MPM01: DC-to-DC Converter Module

The MPM (Micro Power Module) series is a hybrid IC which incorporates a non-isolated buck DC-to-DC converter circuit with an inductor in a single fully molded package. The IC enables designing a power supply circuit with fewer external components. It is ideal for the replacement of a discrete DC-to-DC converter IC, such as a local regulator on various systems, to lower component count, and to save space.

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  • Fewer external components required: IC operates just by connecting an input smoothing capacitor, an output smoothing capacitor, and output voltage setup resistance.
  • Built-in inductor: Built-in power inductor eliminates requirement to evaluate and select the inductor separately.
  • Sanken proprietary fully molded and integrated package: The full-mold package allows a screw clamp connection to a heatsink. Depending on an output voltage setup and load conditions, the IC can be operated without a heatsink.
  • Wide input voltage range, high efficiency: Input voltage range of 9 VDC to output of 16 to 40 V. When VO = 12 V at 3 A, the efficiency is 91% (typ).
  • Various protection functions: Protection functions such as Overcurrent protection (OCP), Overvoltage protection (OVP) and Thermal Shutdown (TSD) are built-in.
  • Pins 8 and 9 (SW) are test-only terminals for measuring oscillating frequency. Please leave open for normal operation.
  • RFB is the resistance for setting output voltage. Refer to the Setting Output Voltage section.
  • C1, C2, C3 recommended values switching mode power supply applications, not for general electronic circuits:
    • C1: 50 V / 1000 μF
    • C2, C3: 25 V / 1000 μF × 2 units

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Part Number Specifications and Availability

Part Number Package Type Temperature RoHS
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RoHS Data
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MPM01 9-lead ZIP -20°C to 125°C Yes View Data New Contact your
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