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NOVEL 12V 1Amp Industrial Grade SMPS Power Adapter
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LM2577 DC-DC Step-up Power Converter Module
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The LM2577 is a DC to DC step-up switching regulator that can provide an adjustable output ranging from +1.25 to 30vdc with a maximum current of 3A. While it is primarily designed to step up +5 to 10vdc to +12vdc at less than 1A, the maximum step-up voltage and current available depend on the input voltage. For instance, with an input voltage of +5vdc, you can expect to get 12vdc output at less than 1A.
This device is well-suited for battery-operated projects that require a regulated power supply, as it boasts a low output ripple thanks to its additional filtering capabilities. It is an adjustable power supply step-up module with a maximum input current of 3A and an impressive conversion efficiency of up to 92%, making it an excellent choice for DIY mobile power or boost charger projects.
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| Input Voltage | 3.5V-35V |
| Output Voltage | 4-35V |
| Output current | Rated current 3A MAX |
| Dimensions | 5.2 x 2.2 x 2cms |
| Weight | 5 grams |
The LM2577 is a type of DC to DC adjustable step-up voltage converter that's used to raise the voltage of a DC power source. It's a non-isolated converter that leverages high-frequency switching technology to achieve high efficiency. The input voltage range of the module varies based on the specific model, but it typically spans from 3.5 to 35 VDC. On the other hand, the output voltage can be adjusted within a range of 5 to 56V or 5 to 40V.
This converter is widely used in various applications such as lithium-ion battery charging and high-power LED driving, thanks to its versatility and efficiency.
The LM2577 is an integrated circuit that offers power and control functionalities for step-up (boost), flyback, and forward converter switching regulators. Its common application is as a step-up regulator that raises voltage levels. The LM2577 is a popular and cost-effective choice for voltage regulation applications, thanks to its simplicity of use.
