UQQ-12/8-Q48PB-C

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DC-DC converters are indispensable power conversion devices in almost every industry. The UQQ-12/8-Q48PB-C is a high-efficiency DC-DC buck-boost converter. It offers solutions with power rating up to 750w at 24Vdc input as well as wide input voltage range from 12Vdc to 48Vdc. It is ideal for industrial and embedded system applications.

Its application fields mainly include but not limited to telecommunication, transportation, computer/server, consumer electronics, building automation, renewable energy, network and data centers, HVAC, LED lighting, portable device and more. Within these applications, this permanent magnet DC-DC converter is used to bring safe, reliable, and cost-effective power supply to various electronic products. With high power density, wide operating temperature range, built-in protection, and important features for convenient environment requirement, UQQ-12/8-Q48PB-C is ready to offer excellent performance and solutions.

The working principle of UQQ-12/8-Q48PB-C is to achieve higher power efficiency and better heat dissipation. The device features a bypass diode rectifier circuit and a current source circuit. This arrangement ensures low input current ripple, improves the device’s response to light load, and decreases the heat generated. The unique synchronous rectification technology eliminates the need of an output diode to reduce energy loss and improve energy efficiency. The advanced output voltage tracking technology of UQQ-12/8-Q48PB-C also ensures that the output voltage is always regulated before loading.

Moreover, the UQQ-12/8-Q48PB-C has extra protection features that help make sure it operates safely and reliably in various conditions. These features include overload protection, short circuit protection, and over-temperature protection. The input overvoltage protection monitors the maximum voltage applied to the input of the device and responds to abnormal conditions by cutting off the power. The output short circuit protection protects the device against short circuit on the output side. The thermal shutdown protection monitors the junction temperature of the device and shuts off the power when the temperature exceeds the available operating range.

In addition, user-friendly programming is also one of the advantages of this power converter. User can use the built-in programming pin to adjust output voltage or current. The adjustable output voltage range covers from 0.8V to 38V. With comprehensive protection functions, wide range adjustment, reliable performance, safety, and high efficiency, UQQ-12/8-Q48PB-C provides a powerful and efficient solution for industrial and embedded system applications.

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