A quarter brick 100 W DC-DC converter with an 8-to-1 input ratio
Time:2023-11-12
Views:607
Flex Power Modules has added a new 1/4 brick, bottom plate cooled DC/DC converter PKM8100A to its product line, which has an ultra wide input range of 9-75 VDC (100V/100 ms). PKM8100A provides 100 W of power with an efficiency of up to 89% and an initial output of 12 V/8.35A or 54 V/1.85 A. The rated input to output isolation voltage of the product is 3000 VDC, meeting the requirements of IEC/UL 62368-1. This product has rich functions, including remote control, output fine tuning, and remote sensing functions, while protection functions include over temperature, input undervoltage locking, output overvoltage, and short circuit.
PKM8100A is packaged in an industry standard 1/4 brick package, measuring 57.9 x 36.8 x 12.7 mm, and has straight pin connections. The device can operate at a maximum substrate temperature of 110 ° C; When installed on a cold wall, it can operate without derating at a wind speed of 3 m/s and an ambient temperature of 85 ° C, or at a natural convection ambient temperature of 75 ° C.
This product can meet the requirements of EMC standards EN 55032, CISPR 32, and FCC Part 15J Class B under external input filter conditions. The component values of the filter have been specified in the specification. According to Telcordia SR-332 Standard Issue 3 Method 1, the product has a reliability of up to 3.78 Mhr at an ambient temperature of 40 ° C.
PKM8100A has expanded our product lineup of 1/4 brick DC/DC converters, "said David Xie, Director of R&D and Product Management at Flex Power Modules in Shanghai." The ultra wide input range means that the component can withstand voltage drops and surges in harsh environments, or use only one product to cover a wide range of nominal inputs, thereby reducing product inventory
The PKM8100A series has now provided samples and will be put into mass production in December.
About Flex Power Modules
Flex Power Modules is a business branch of Flex Corporation, a leading manufacturer and solution provider of scalable DC/DC power converters, primarily serving the data processing, communication, industrial, and transportation markets. The company provides a wide range of isolated and non isolated solutions, and its digital DC/DC converter products have PMBus compatibility supported by the powerful Flex Power Designer.
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