DC-DC Converter suits cellular infrastructure applications.

Press Release Summary:



Rated at 350 W, half-brick Model HBA48T12280 has smooth efficiency curve that equals or exceeds 90% for loading conditions ranging from 40-100%. Ultra-wide trim range allows configuration from 21-33 Vdc output for RF amplifier applications. Housed in 2.4 x 2.28 x 0.5 in. package, RoHS-compliant device features on-board input differential LC-filter, input range of 36-75 Vdc, and operating temperature from -40 to 100°C. Unit can withstand 100 V input transient for 100 msec.



Original Press Release:



Half-Brick Provides Ultra-Wide Output Voltage Range for Cellular Infrastructure and RF Amplifier Applications



Camarillo, CA - Power-One, Inc. (Nasdaq: PWER), a leading provider of power conversion and power management solutions, introduces the HBA48T12280, a highly efficient 350-watt half-brick DC-DC converter for use in cellular infrastructure applications and more specifically to RF amplifier applications. The HBA48T12280 has a smooth efficiency curve that equals or exceeds 90% for loading conditions ranging from 40 to 100%. Its ultra-wide trim range allows it to be configured to operate within a 21 to 33 VDC output, allowing it to be used across a multitude of RF amplifier technologies.

Additional features include: 36 - 75 VDC input range, -40 to 100 °C operating temperature range, capability to withstand a 100V input transient for 100ms, ability to start-up into pre-biased loads, and an on-board input differential LC-filter. The HBA48T12280 has an industry-standard half-brick footprint (2.4 x 2.28 inch, 61 x 57.9mm), a low profile 0.5 inch (12.7mm) height, and is RoHS compliant for all six substances.

Protections include: output overvoltage and overcurrent, input undervoltage lockout, and overtemperature shutdown. Interface and trim capabilities include: remote sense, remote ON/OFF (positive or negative logic option), and +18%/-25% output voltage trim ranges with industry-standard trim equations. Safety approvals include: UL60950-1/CSA 22.2 No. 60950-1, EN60950-1 and IEC60950-1.

Evaluation models are usually available from stock. Please contact Steve Pimpis for pricing and availability. A data sheet is available at:
http://power-one.com/resources/products/datasheet/hba48t12280_v1.pdf

Power-One designs and manufactures energy-efficient power conversion and power management solutions for alternative/renewable energy, routers, data storage and servers, wireless communications, optical networking, medical diagnostics, military, railway controls, semiconductor test equipment, and custom applications. Power-One, with headquarters in Camarillo, CA, has global sales offices, manufacturing, and R&D operations in Asia, Europe, and the Americas. Please visit www.power-one.com for more information.

More from Material Handling & Storage

All Topics

COVID-19 Response Suppliers COVID-19 Response:
Can Your Company Help Provide Critical Supplies?

We are using the power of our platform to aid in the mass shortage of critical supplies. If your company can help provide supplies, capabilities, or materials for products such as N-95 Masks and Tyvek SuitsPlease let us know.

COVID-19 Response Suppliers