( Brand: Universal Microelectronics ), ( Manufacturer Part Number: UM1711B ), ( Part Type: Converter )
The UM1711B DC-DC Microelectronics Converter is a highly efficient and versatile power conversion solution, designed for a wide range of applications in the electronics industry. This compact, yet powerful converter is equipped with a buck-boost topology, allowing it to operate in both step-down (buck) and step-up (boost) modes, making it an ideal choice for applications that require input voltage flexibility.
The UM1711B features a high conversion efficiency of up to 93%, ensuring minimal energy loss and maximizing the output power. It operates over a wide input voltage range of 3.6V to 28V, making it suitable for use with a variety of battery sources, such as Li-ion, Li-polymer, and lead-acid batteries. The output voltage can be adjusted between 1.0V and 28V, making it a flexible solution for a wide range of output voltages.
The converter is equipped with a synchronous rectification architecture, which significantly reduces the switching losses, thereby improving the overall efficiency and reducing the heat dissipation. It also features a soft-start function, which ensures a smooth and safe power-up, preventing any potential damage to the connected load.
The UM1711B is a compact device, measuring only 2.5mm x 1.8mm x 0.7mm in size, making it easy to integrate into space-constrained designs. It operates at a low quiescent current of 150uA, ensuring minimal power consumption in standby mode. The converter is also available in a variety of output current ratings, from 100mA to 5A, allowing you to choose the perfect solution for your specific application.
The UM1711B DC-DC Microelectronics Converter is compliant with various industry standards, including IEC60950-1 for safety and RoHS for environmental friendliness. It also features protection against over-current, over-voltage, and short-circuit, ensuring reliable operation and long-term durability.
In summary, the UM1711B DC-DC Microelectronics Converter is a high-performance, versatile, and efficient power conversion solution, ideal for a wide range of applications in the electronics industry. Its compact size, wide input and output voltage ranges, high conversion efficiency, and low quiescent current make it a reliable and cost-effective choice for designers looking to reduce power consumption and improve system efficiency.
Pros of purchasing a UM1711B DC-DC microelectronics converter:1. High Efficiency: The UM1711B offers high efficiency levels, which can help save energy and reduce heat dissipation.
2. Wide Input Voltage Range: This converter can handle a wide input voltage range, making it flexible for use in various applications.
3. Compact Design: The UM1711B has a small form factor, making it easy to integrate into various devices.
4. Low Noise: The converter produces low noise, which is beneficial in applications where quiet operation is important.
5. Wide Output Voltage Range: The UM1711B can produce a wide range of output voltages, making it versatile for use in different applications.
Cons of purchasing a UM1711B DC-DC microelectronics converter:1. Limited Output Current: Although the UM1711B can produce a wide range of output voltages, its output current is limited, which may not be suitable for high-power applications.
2. Higher Cost: Compared to other converters in the market, the UM1711B may be more expensive due to its high-quality components and features.
3. Complex Design: The UM1711B may be more complex to design and integrate into devices compared to simpler converters.
Conclusion:The UM1711B DC-DC microelectronics converter offers several advantages, including high efficiency, wide input and output voltage ranges, and low noise. However, these advantages come at a higher cost and may require more complex design considerations. Therefore, if energy savings, quiet operation, and flexibility are important in your application, the UM1711B may be a suitable option. However, if you require a higher output current or a simpler design, you may want to consider other converter options.
Recommendation:If you are looking for a high-quality DC-DC converter with a wide voltage range and high efficiency, the UM1711B may be a good fit for your application. However, make sure to consider the higher cost and more complex design requirements before making a final decision.
See pictures for specs. Dc converter converters UM1711B Universal Microelectronics these have been in storage.