Voltage Converter -Step Down DC DC Step Down Converter Generic Highlights Step Down DC DC Step Down Converter Module Type: Non-Isolated Step Down Module Input Voltage: 4.5 - 24 V Output Voltage: 5 V Output Current: output: 3A (max), actual test input 12V, output at 1.5A without heat dissipation Output voltage: Adjustable integration and fixed output, the back side can choose the fixed output voltage Adjustment range: 0.8 - 17 V, fixed voltage (1.8 / 2.5 / 3.3 / 5/9/12 V) Efficiency: Up to 97.5% (6.5 to 5 V / 0.7 A) Frequency of switching: 500 kHz Output ripple: 20 mV (12 V to 5 V / 3 A), bandwidth 20 M Quiescent current: 0.85MA Load regulation: 1% Voltage regulation: 0.5% Dynamic response speed : 5% 200uS Output over voltage protection: No Output short circuit protection: Yes (temporary) Input reverse polarity protection: No Connection type: Solder Entry way: Solder Hole gap welding: 2.54 mm FR: Enable port; IN+: Positive input; GND: Public Negative; VO+: Output positive specification: Material: electronic components Size: approx. 1.95 x 1.1cm / 0.77 x 0.4inch Package includes: 1 Piece Step Down DC DC Converter Product Notes: Please allow a little manual errors.Due to the lighting of the photos and the difference of monitors, the pictures may not reflect the actual color of the real item. Please confirm acceptance before ordering. About Shipping: Please ensure your shipping informations are correct to avoid delivery issues. All orders are shipped within 3 days after payment. Delivery usually takes 8–12 days, The specific delivery time is depend on circumstances. If you have any questions during your purchase, feel free to contact us. We will respond you within 24 hours.