Description:The MAU100 series is a range of 1W DC-DC converters in a small SIP Package featuring I/O isolation of 1000VDC. An excellent efficiency allows an operating temperature range of –40℃ to +85℃. These converters offer an economical solution for many applications where a voltage has to be isolated.
Minmax recommends a 4-layer PCB with a solid ground plane and thermal vias to dissipate heat. A minimum of 2oz copper thickness is recommended for the top and bottom layers. Additionally, a thermal pad on the bottom of the device should be connected to a heat sink or a thermal interface material.
The MAU156 is designed to operate within a temperature range of -40°C to 125°C. Ensure proper thermal management, avoid overheating, and use a heat sink or thermal interface material if necessary. Also, follow the recommended PCB layout and avoid blocking airflow around the device.
The MAU156 can tolerate a maximum voltage deviation of ±10% of the nominal input voltage. Exceeding this limit may affect the device's performance, reliability, or even cause damage.
Minmax recommends using a shielded enclosure, keeping the device away from high-frequency sources, and using EMI filters or common-mode chokes on the input and output lines. Additionally, ensure proper PCB layout and grounding to minimize radiation and susceptibility to EMI.
Minmax recommends using a low-ESR ceramic capacitor with a value of 10uF to 22uF, rated for the input voltage. The capacitor should be placed as close as possible to the input pins of the MAU156 to minimize noise and ripple.
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MAU156 Overview
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