VICOR Mini Family 300V Input DC-DC Converter Module Datasheet

Category: Electronics, Other Semiconductors, Vicor Corporation

Overview of VICOR Mini Family 300V Input DC-DC Converter Module

The VICOR Mini Family 300V Input DC-DC Converter Module is designed to address a variety of applications, including off-line systems with auto-ranging or PFC front-ends, industrial and process control, distributed power, medical, ATE, communications, defense, and aerospace sectors. These DC-DC converters are prized for their advanced power processing, control, and packaging technologies, which contribute to their performance flexibility, reliability, and cost-effectiveness.

Key Features and Benefits

The datasheet details several features and benefits:

DC input range: 180-375V with input surge withstand of 400V for 100ms.
DC output options: programmable from 2-48V with regulation of +0.4% from no load to full load.
High efficiency: up to 89% efficiency with power density of up to 100W per cubic inch.
Low-profile design: height above board at 0.43 inches (10.9mm).
Isolation voltage: IN to OUT at 3000Vrms.
Compliance: RoHS compliant with F or G pin options.
Noise reduction: Low-noise Zero-Current Switching/Zero-Voltage Switching (ZCS/ZVS) architecture.
Fault tolerance: Units are parallelable, with N+M fault tolerance for redundancy.

Product Overview and Specifications

The VICOR Mini Family modules offer versatility with various part numbers indicating output voltage, product grade, output power, pin style, and baseplate options. These details allow for specific configurations tailored to different operational environments and applications. Absolute maximum ratings define safe operational boundaries with comprehensive input and output specifications providing detailed operational characteristics such as the input operating voltage range, surge withstand, undervoltage turn-on and turn-off, overvoltage turn-off, line regulation, temperature regulation, power sharing accuracy, and more.

Thermal Management

Thermal resistance and capacity are specified for different baseplate-to-sink and baseplate-to-ambient scenarios to ensure safe and stable operation within the thermal parameters. The datasheet indicates the efficiency of heat transfer in various conditions, including with a flat greased surface or thermal pad, as well as the thermal capacity. These specifications are critical for managing heat dissipation in high-performance environments.

Additional Information

Detailed information on output connections and installation can be found on page 9 of the datasheet. Users should note that the permissible load current should not be exceeded during normal, abnormal, or test conditions.

Overall, the provided datasheet is an essential guide for engineers and designers when incorporating the VICOR Mini Family 300V Input DC-DC Converter Module into their designs, helping to ascertain compatibility and ensure optimal usage of the converter’s features.

For more information on this module, refer to the complete datasheet which includes 14 pages covering detailed specifications, application notes, and design guidelines.