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DC Jack 7~12V to DC 5V / 3.3V Step-down Converter Power Supply Module
This is a mini LDO step-down power module based on AMS1117-5.0 and AMS1117-3.3£¬ and it output fixed 5V / 3.3V. It is small size£¬ light weight£¬ especially for model airplanes£¬ smart car£¬ Arduino DIY and other items£¬ PCB experiment board project design£¬ breadboard project design. Features: - Module type: LDO step-down module; - Onboard 500mA resettable fuse to protect power supply from the USB port and the DC jack at the same time. - Onboard 5V and 3.3V voltage regulator circuit - Onboard DC jack socket and it can be powered by an external battery so it allows you to show your projects in the outdoor without the PC. - Pins package: 2.54mm pin headers are available; - Input voltage: 7-12VDC - Output voltage: 5VDC ± 2%£¬ 3.3VDC ± 2% (dual channel output) - No-load current: small£¬ 0.1mA - Output current: 500mAh - Continuous Current: 400mAh (when the input voltage is 7V) - Conversion efficiency: up to 80%