Q48T30020 DC-DC Converter Data Sheet

Category: Electronics, Other Semiconductors, Powerone

Q48T30020 DC-DC Converter Overview

Power-One presents the Q48T30020 DC-DC Converter, a groundbreaking power solution that sets a new standard in the quarter brick industry. This converter features an input voltage range of 36-75 VDC and delivers an output of 2.0 VDC at up to 30A. Its highly efficient design is achieved through patent-pending circuitry and packaging, providing superior thermal performance and reliability for demanding applications such as telecommunications, data communications, wireless networks, and servers.

Key Features

The Q48T30020 boasts an array of features that include:

High efficiency rates of up to 86.5% at 15A load and 85% at full 30A load.
Capability to start up into pre-biased loads without requiring a minimum load.
Dynamic performance in high temperatures, delivering higher current capability at 70°C compared to existing quarter and half brick converters.
Low profile design (0.28 inches in height) and light weight (28 g typical), optimizing both thermal management and space utilization.
A standard footprint of 1.45″ x 2.30″ and pinout that fits universally across various applications.
Fully protected with robust MTBF of 2.6 million hours, including remote output sense, output voltage trim, basic insulation per EN60950 and transient protection.
Options for positive or negative logic ON/OFF control, enhancing design versatility.
Flammability rating meeting UL94 V-0 and compliance with RoHS, UL 60950, DEMKO IEC/EN 60950 and FCC Class B emission standards.

Electrical Specifications

The technical specifications detail an operating input voltage range of 36-75VDC, with features such as input under-voltage lockout, output over-voltage protection, and over-temperature shutdown. It also enumerates the various operational parameters like input voltage and current limits, indicating the robustness and adaptability of the DC-DC converter in diverse environments.

Durability and Protection

Protection features ensure stable operation across a wide ambient temperature range and high resistance to input transients. Additionally, with industry-leading MTBF rates and no requirement for heatsinks due to its low profile, the Q48T30020 converter offers a dependable solution for mission-critical hardware.

Applications

Optimized for a variety of settings, the Q48T30020 is ideal for use in telecommunications equipment, data communication systems, server infrastructures, and wireless networks, showcasing its versatility and capacity to empower a wide range of modern electronics.