MP1495 Adjustable DC-DC Buck Converter Module

MP1495 adjustable step-down converter for DC projects

This compact module is listed as an MP1495-based buck converter with an onboard adjustment potentiometer. It is intended to reduce a suitable DC source to a lower voltage for compatible electronics projects.

A buck converter does not raise voltage. Choose an input with appropriate headroom for the required output and verify the output with a meter before connecting a sensitive circuit.

Important input-range clarification

The MP1495 IC manufacturer specifies a 4.5–16V operating input range. That chip-level specification does not certify the limits of every assembled board, but it does not support the previous 24V input claim on this listing. The earlier 20V output range is also not established for an MP1495-based buck module.

Confirm the actual IC marking and supplied board specification before use. Do not connect a 24V source or assume a higher operating range from similar-looking modules with different regulators. Board capacitors, layout, inductor and cooling can impose additional limits.

Set the voltage and assess the load

• Check input polarity and the marked input/output connections.
• Use a suitable DC source within verified operating limits.
• Adjust and measure the unloaded output before connecting the intended device.
• Recheck regulation and temperature under the intended load.
• Provide appropriate mounting, insulation and ventilation.

A continuous module current rating, verified efficiency figure and numerical ripple performance are not established here. Do not apply an IC maximum directly as a guaranteed board-level continuous rating.

This module is not established as a complete battery charger, BMS or constant-current LED driver. Browse DC converter modules at EPRO for other verified input and output requirements.

Frequently asked questions

Can it operate from 24V?

Not on the basis of this listing. The MP1495 IC operating input range is 4.5–16V; confirm the actual board before selecting a source.

Can it boost 5V to 12V?

No. A buck converter lowers voltage rather than boosting it.

Does it guarantee a particular continuous output current?

A verified continuous board rating is not listed. Confirm the rating for the supplied module and cooling conditions.