Product Overview
The 300V Maxi Family consists of advanced DC-DC converter modules providing high performance with flexible, reliable, and cost-effective power conversion for a wide range of applications. These modules feature high-frequency Zero-Current Switching (ZCS)/Zero-Voltage Switching (ZVS) to achieve high power density with low noise and high efficiency.
Features & Benefits
The converter offers an input voltage range of 180-375VDC and an isolated output that can range from 2V to 48V, which is programmable from 10% to 110% of the nominal output voltage. With an input surge withstand of 400V for 100ms, efficiency up to 89%, and power density of up to 100W per cubic inch, the converters are designed for demanding environments. These modules also offer regulation within +0.3% from no load to full load conditions. Features such as parallel capability with N+M fault tolerance and low-noise architecture make them suitable for various applications, including off-line systems with auto-ranging or PFC front ends, medical, ATE, communications, defense, and aerospace.
Applications
This module series is particularly tailored for industries where high efficiency and reliability are mandatory such as industrial and process control, distributed power systems, and applications requiring adherence to regulatory standards.
Absolute Maximum Ratings
Key maximums include an operational temperature range from -55°C to +100°C and a storage temperature range from -65°C to +125°C. Other maximum ratings include a 3000V isolation voltage from input to output, 1500V from input to the base, and 500V from output to the base.
Physical Characteristics
The compact dimensions of the unit are 4.6 x 2.2 x 0.5 inches (117 x 56 x 12.7mm) with a height above board of 0.43in (10.9mm). The product incorporates various pin styles and baseplate configurations to cater to different mounting preferences and design requirements.
Part Numbering and Options
Part numbering examples such as V300A12T500BL2 indicate the product type (standard or enhanced), output voltage, product grade, output power, pin style, and baseplate design. Available output voltages range from 3.3V to 48V, with corresponding output power from 60W to 500W.
Regulatory Compliance
The product series is RoHS Compliant, with options for both F and G pin configurations to satisfy environmental standards.
Additional Information
The datasheet details a 02/2021 revision date and notes that images may not represent current product markings.
Manual:
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