P3453 Step-Down Converter – DC-DC Buck Converter Module

The P3453 Step-Down Converter is an efficient DC-DC buck converter that reliably regulates higher input voltages down to a lower output voltage. The module is suitable for microcontroller projects, prototyping, or use in small electronic circuits.

The integrated switching regulator ensures stable voltage supply even under variable load. The compact design makes the converter universally applicable – ideal for developers, hobby projects, or repair work.

Technical Data:

• IC: P3453 DC-DC Step-Down Regulator

• Input voltage: typically 4–20 V (depending on the specific board design)

• Output voltage: adjustable (depending on the module)

• High efficiency due to integrated MOSFETs

• Compact SMD design

• Protection functions depending on the specific module design (e.g., overcurrent or overtemperature)

Note: Values may vary slightly depending on the specific board version. This is a compatible electronics module, not a branded product from a device manufacturer.