The LE50-28 energy converters can be found in 9 variants with single- and triple-outputs for optimum design configurability
The Low-Earth Orbit (LEO) market is quickly rising as non-public and public entities alike discover the brand new house area for all the pieces from 5G communication and dice satellites to IoT purposes. There may be an elevated demand for traditional house grade options which are dependable, value efficient and configurable. To fulfill this market want, Microchip Know-how (Nasdaq: MCHP) at present proclaims a brand new household of Radiation-Tolerant (RT) LE50-28 remoted DC-DC 50W energy converters obtainable in 9 variants with single- and triple-outputs starting from 3.3V to 28V.
The off-the-shelf LE50-28 household of energy converters are designed to satisfy MIL-STD-461. The ability converters have a companion EMI filter and provide prospects ease of design to scale and customise by selecting one or three outputs based mostly on the voltage vary wanted for the tip software. This collection supplies flexibility to parallel as much as 4 energy converters to succeed in 200-Watts.
Designed to serve 28V bus programs, the LE50-28 remoted DC-DC energy converters will be built-in with Microchip’s PolarFire® FPGAs, microcontrollers and LX7720-RT motor management sensor for an entire electrical system answer. Designers can use these high-reliability radiation-tolerant energy options to considerably cut back system-level improvement time.
“The brand new household of LE50-28 units allow our prospects to achieve new house and LEO environments the place parts should stand up to harsh situations,” mentioned Leon Gross, vp of Microchip’s discrete merchandise group. “Our off-the-shelf merchandise provide a dependable and cost-effective answer designed for the sturdiness our prospects have come to count on from Microchip.”
The LE50-28 energy converters provide a wide range of electrical connection and mounting choices. The LE50 collection is manufactured with standard floor mount and thru-hole parts on a printed wiring board. This distinction within the manufacturing course of can cut back time to market and dangers related to provide chain disruptions.
The LE50-28 household provides space-grade radiation tolerance with 50 Krad Whole Ionizing Dose (TID) and Single Occasion Results (SEE) latch-up immunity of 37 MeV·cm2/mg linear vitality switch.
Microchip provides a variety of parts to assist the brand new house evolution with sub-QML technique to bridge the hole between conventional Certified Producers Checklist (QML) parts and Business-Off-The-Shelf (COTS) parts. Designed for brand new house purposes, sub-QML parts are the optimum answer that mixes the radiation tolerance of QML parts with our house flight heritage that allows decrease screening necessities for decrease value and shorter lead occasions.
Microchip’s in depth house options embody FPGAs, energy and discrete units, reminiscence merchandise, communication interfaces, oscillators, microprocessors (MPUs) and MCUs, providing a broad vary of choices throughout qualification ranges, and the biggest certified plastic portfolio for house purposes. For extra data, go to our house options webpage.
Help and Sources
The brand new household of LE50-28 units are supported by complete evaluation and take a look at studies together with worst case evaluation, electrical stress evaluation and reliability evaluation.
Pricing and Availability
The LE50-28 single-output and LE50-28 triple-output at the moment are obtainable. For extra data and to buy, contact a Microchip gross sales consultant, approved worldwide distributor or go to Microchip’s Buying and Consumer Providers web site, www.microchipdirect.com.
Sources
Excessive-res photographs obtainable by Flickr or editorial contact (be happy to publish):
- Software picture: flickr.com/images/microchiptechnology/53332596878/sizes/l
- Video hyperlink: https://www.youtube.com/watch?v=XjXePfpjNa4