Description:The MBU100 series is a range of 1W DC-DC converters in a miniature SIP Package featuring I/O isolation of 1000VDC. A high efficiency allows an operating temperature range of -40℃ to +85℃. These converters offer an economical solution for many space critical applications.
For optimal performance, it's recommended to follow a 4-layer PCB stackup with a solid ground plane, and to place the MBU104 near a thermal pad or a heat sink to dissipate heat efficiently. A minimum of 2oz copper thickness is recommended for the PCB traces.
To ensure proper soldering, use a soldering iron with a temperature range of 250°C to 270°C, and apply a small amount of solder paste to the pads. Avoid applying excessive solder paste, and ensure the component is properly aligned with the PCB pads. Inspect the solder joints for signs of cold solder joints, bridges, or opens.
The recommended input capacitor is a 10uF to 22uF X7R or X5R type with a voltage rating of 50V to 100V, and the recommended output capacitor is a 10uF to 22uF X7R or X5R type with a voltage rating of 50V to 100V. The capacitor values may vary depending on the specific application and design requirements.
Use an oscilloscope to measure the output voltage and current waveforms, and check for signs of oscillation, ringing, or other anomalies. Consult the datasheet and application notes for Minmax Technology Co Ltd for specific troubleshooting and debugging guidelines.
The typical application circuit for the MBU104 is a DC-DC converter with a wide input voltage range (e.g., 3.3V to 36V) and a high current output (e.g., 3A to 5A). The converter is often used in industrial power supplies, battery chargers, and other high-reliability applications.
Trust Checks
This model has been built in collaboration with the manufacturer.
Manufacturer Collaborated
This model has been verified by system checks.
System Verified
This model has been reviewed by community users.
Community Approved
Sponsored
MBU104 Overview
Use the download button to access the MBU104 schematic symbol, PCB footprint, and 3D model.
To find more CAD model downloads similar to this part, try a partial part number search, like MBU10,
or try a keyword search, such as Power Supply Modules
