Sell Dc-Dc 3A Step Down Buck Power Supply Module best price

Trade name: DC - DC 3A step down power supply module (5V fixed output) Product description: 1 size small power supply module - applications: DIY mobile power supply, surveillance power supply, children's car power supply, camera power supply, car power supply, communications equipment power supply, various occasions with heavy requirements for volume and weight (e.g., aviation models). - product attributes: Type/Name Super small DC-DC step-down module Input voltage 7V~28V Output voltage 5V (accuracy 1%) Output current 3A (maximum), long working current around 1.5A Conversion efficiency 96% (highest) Output pattern wave < 30mv Switching frequency 1.5 mhz (highest), typical 1MHz Working temperature -45°C~+ 85°C Size 22Mm x 17mm x 4mm (long x wide x high)