DC-DC 5V Step-down Buck Converter 1A

A step-down converter the size of an LM7805.

Pinout:

• 1 (market with white dot): Input voltage
• 2: Ground
• 3: Output voltage

Note: This DC-DC converter requires the following capacitors as close as possible to the converter for optimal operation: 10uF 25V X7R ceramic capacitor on the input and 22uF X7R ceramic capacitor on the output. The following capacitor can also be used for the input and output: 100uF 25V Elektrolytische Condensator. However, with this type of electrolytic capacitor, the output ripple will be a lot higher, so keep this in mind when using this type of capacitor.

Note: Only connect a capacitor with a capacity of 100uF or lower to the output. A higher capacity capacitor may damage the DC-DC converter.