| Allicdata Part #: | 1866-3368-ND |
| Manufacturer Part#: |
MDD01L-15 |
| Price: | $ 3.88 |
| Product Category: | Power Supplies - Board Mount |
| Manufacturer: | Mean Well USA Inc. |
| Short Description: | DC DC CONVERTER +/-15V 1W |
| More Detail: | Isolated Module DC DC Converter 2 Output 15V -15V ... |
| DataSheet: | MDD01L-15 Datasheet/PDF |
| Quantity: | 6 |
| 1 +: | $ 3.52170 |
| 10 +: | $ 3.41964 |
| 25 +: | $ 3.31909 |
| 50 +: | $ 3.21854 |
| Current - Output (Max): | 34mA, 34mA |
| Supplier Device Package: | 7-SIP |
| Size / Dimension: | 0.77" L x 0.39" W x 0.49" H (19.5mm x 9.8mm x 12.5mm) |
| Package / Case: | 7-SIP Module, 5 Leads |
| Mounting Type: | Through Hole |
| Efficiency: | 77% |
| Operating Temperature: | -40°C ~ 85°C |
| Features: | SCP |
| Applications: | Medical |
| Voltage - Isolation: | 6000V |
| Power (Watts): | 1W |
| Series: | MDD01 |
| Voltage - Output 4: | -- |
| Voltage - Output 3: | -- |
| Voltage - Output 2: | -15V |
| Voltage - Output 1: | 15V |
| Voltage - Input (Max): | 5.5V |
| Voltage - Input (Min): | 4.5V |
| Number of Outputs: | 2 |
| Type: | Isolated Module |
| Part Status: | Active |
| Packaging: | Tube |
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DC-DC converters are power supplies that handle the conversion of voltage or current from one form to another. MDD01L-15 is a converters which can precisely regulate the voltage output and it is widely used in consumer electronic, medical and automotive applications.
Application Field Of MDD01L-15
MDD01L-15 is suitable for applications that have higher power density and stringent efficiency requirement, such as automotive assist systems, consumer electronics, medical devices, PC/notebook power, AC-DC adapter and etc. In printed circuit boards, this kind of DC-DC converter can provide up to 15A of continuous output power. Meanwhile, it has strong slew-rate control, high efficiency, and excellent thermal performance.
Working Principle of MDD01L-15
In order to have a better understanding about the working principle of MDD01L-15, below is a simplified diagram to illustrate the power conversion process.

The input voltage passes through an inductor (L) before entering the power switching transistor, which is turned on and off by a control circuit. This process creates an alternating current that passes through the transistor, allowing the voltage to be regulated. When the transistor is on, energy is stored in the inductor and then released when the transistor is turned off. The output voltage is then connected to a capacitor to smoothen the ripple on the current and provide a stable output voltage.
This kind of DC-DC converters are designed with step-down configuration, which means the output voltage is always lower than the input voltage. The DC-DC converters can be further classified into buck, boost, and buck-boost based on their topology. While MDD01L-15 belongs to the buck-down converters family.
Features Of MDD01L-15
MDD01L-15 comes with wide range of features that make it suitable for various applications. Here are some of the distinctive features of this converter:
- High efficiency: Output voltage can be regulated within 2% of the preset voltage.
- Strong slew-rate control: offers a better edge speed control of the regulating voltage.
- High current output: supports up to 15A of output current.
- Excellent thermal performance: ensures increased reliability.
- Compact design: easy to install in a printed circuit board.
Conclusion
MDD01L-15 is a DC-DC converter which can handle high power requirements of various applications. It offers high efficiency, strong slew-rate control, high current output, excellent thermal performance, and compact design, all of these make it an ideal solution for several applications.
The specific data is subject to PDF, and the above content is for reference
| Part Number | Manufacturer | Price | Quantity | Description |
|---|
| MDD02L-05 | Mean Well US... | 4.25 $ | 3 | DC DC CONVERTER +/-5V 2WI... |
| MDD02L-15 | Mean Well US... | 4.25 $ | 4 | DC DC CONVERTER +/-15V 2W... |
| MDD02M-15 | Mean Well US... | 4.25 $ | 1000 | DC DC CONVERTER +/-15V 2W... |
| MDD01N-12 | Mean Well US... | 3.88 $ | 6 | DC DC CONVERTER +/-12V 1W... |
| MDD01M-05 | Mean Well US... | 3.88 $ | 6 | DC DC CONVERTER +/-5V 1WI... |
| MDD02N-12 | Mean Well US... | 4.25 $ | 1000 | DC DC CONVERTER +/-12V 2W... |
| MDD01N-09 | Mean Well US... | 3.88 $ | 6 | DC DC CONVERTER +/-9V 1WI... |
| MDD01M-09 | Mean Well US... | 3.88 $ | 6 | DC DC CONVERTER +/-9V 1WI... |
| MDD02M-12 | Mean Well US... | 4.25 $ | 1000 | DC DC CONVERTER +/-12V 2W... |
| MDD01M-15 | Mean Well US... | 3.88 $ | 6 | DC DC CONVERTER +/-15V 1W... |
| MDD01L-15 | Mean Well US... | 3.88 $ | 6 | DC DC CONVERTER +/-15V 1W... |
| MDD02L-09 | Mean Well US... | 4.25 $ | 50 | DC DC CONVERTER +/-9V 2WI... |
| MDD01N-15 | Mean Well US... | 3.88 $ | 5 | DC DC CONVERTER +/-15V 1W... |
| MDD01N-05 | Mean Well US... | 3.88 $ | 65 | DC DC CONVERTER +/-5V 1WI... |
| MDD02N-05 | Mean Well US... | 4.25 $ | 6 | DC DC CONVERTER +/-5V 2WI... |
| MDD01L-12 | Mean Well US... | 3.88 $ | 6 | DC DC CONVERTER +/-12V 1W... |
| MDD02N-15 | Mean Well US... | 4.25 $ | 5 | DC DC CONVERTER +/-15V 2W... |
| MDD02M-05 | Mean Well US... | 4.25 $ | 6 | DC DC CONVERTER +/-5V 2WI... |
| MDD02M-09 | Mean Well US... | 4.25 $ | 58 | DC DC CONVERTER +/-9V 2WI... |
| MDD01L-09 | Mean Well US... | 3.88 $ | 6 | DC DC CONVERTER +/-9V 1WI... |
| MDD02N-09 | Mean Well US... | 4.25 $ | 4 | DC DC CONVERTER +/-9V 2WI... |
| MDD01M-12 | Mean Well US... | 3.88 $ | 6 | DC DC CONVERTER +/-12V 1W... |
| MDD02L-12 | Mean Well US... | 4.25 $ | 1000 | DC DC CONVERTER +/-12V 2W... |
| MDD01L-05 | Mean Well US... | 3.88 $ | 3 | DC DC CONVERTER +/-5V 1WI... |
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MDD01L-15 Datasheet/PDF