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 Note: 1. Please allow 1-3 mm error due to manual measurement and 1-3g weight error make sure you don't mind before ordering. 2. 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 make sure you don't mind before ordering, thank you! About Shipping: 1.please pay attention to your delivery address such as: name, street, house number, doorbell/email without name, etc. is correct, or the order will not be delivered correctly. 2.All items will be shipped within 3 business days after the payment is received. Most times you will receive them within 8-12 days then. The specific delivery time is depend on circumstances. 3.During the shopping process, if you have any questions, please feel free to consult us, we will reply you within 24 hours Hope you have a pleasant shopping experience!