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MicroPower Direct

Thank you for stopping at the MPD website. We are your reliable, high service source for low cost, high quality power conversion products. We provide a wide range of industry standard power supplies at the lowest possible prices without any sacrifice of product reliability, product performance or customer service.


U-Channel, 300-W AC/DC Supply Offers Factory-Set Outputs From 12 To 52 V

The MPU-300S series is a family of compact 300-W AC/DC power supplies that are approved to EN 60950. Four standard models operate from a universal input of 90 to 264 Vac, providing regulated single outputs of 12, 15, 24, or 48 Vdc…

Mini DC/DC Converters Offer 4:1 Input, 9-W Output

The MD900xRU DC/DC converter series packs 9 W of regulated output power in a miniature SIP package. These single- and dual-output DC/DC converters suit a wide range of board-level power distribution applications. Eighteen models operate from 4:1 inputs of 9–36 Vdc and 18–75 Vdc,

MicroPower Direct Introduces ME300RU Series Of DC/DC Converters

January 30, 2019 – The ME300RU series, available from MicroPower Direct, is a series of DC/DC converters. Twenty-one standard models provide tightly regulated outputs at 3W of isolated power while packaged in a miniature …


MLSR192K-16A Miniature Surface Mount, 16A POL Switching Regulator

The MLSR192K-16A operates from an 8.3 to 14 VDC input, producing a single tightly regulated output at up to 16A. The output can be adjusted over a range of 0.7525V to 5.0V with a simple trim. Standard features include efficiency as high as 95%, low noise operation and tight line/load regulation. Protection against short circuit and over current faults is standard. The MSR192K-16A is protected against short circuit and over current faults. A control input allows the unit to be turned on/off remotely.

MG800RW Series Compact, 8W, Isolated MiniDIP DC/DC Converters

Twenty-one models operate from wide 2:1 inputs of 9 to 18, 18 to 36 or 36 to 75 VDC, providing outputs of 3.3, 5, 12, 15, 24, ±12 or ±15 VDC. Standard features include efficiency as high as 86%, 1,500 VDC input/output isolation, continuous short circuit protection, tight line/load regulation, and low noise operation. TheMG800RW series is approved to EN 62368 and the MTBF (per MIL HDBK 217F) is greater than 1.06 Mhours. 

ML100E Series Low Cost, Miniature, 1W SMT DC/DC Converters

Forty-one standard models operate from 3.3, 5, 12, 15 and 24 VDC inputs; providing single outputs of 3.3, 5, 9, 12, 15 or 24 VDC and dual output models of ±5, ±9, ±12, ±15 and ±24. Standard features include an input/output isolation of 1,500 VDC, high efficiency and continuous short circuit protection. The MTBF of the ML100E series (per MIL HDBK 217F) is greater than 3.5 Mhours. All models are RoHS compliant. All models meet EN 55032 Emissions, and many are certified to UL 62368. 

Featured Products

MD900 Series DC/DC's

Compact, 4:1 Input, 9W DC/DC’s

Low Profile 240W AC/DC’s


Low Cost,  1W SMT DC/DC’s

High Isolation  SiC Driver