Dc dc converter microchip. Integrated features include a high side switch, fix Microchip’s SA50-120 radiation-hardened DC to DC power converters – the only standard non-hybrid space-grade DC-DC power converters available – utilize surface mount component construction, allowing flexibility and customization to fit specific applications and requirements. Ask and answer questions to build your skills and network. Examples of these applications include battery chargers, elec-tronic air purifiers, emergency exit signs, and distrib-uted power systems. This topology combines the advantages of Pulse-Wi Jan 3, 2025 · This training explores key approaches to DC-DC converter topologies, specifically buck regulator (step-down converter) including the basics of linear and switched-mode converters, the distinctions between non-isolated and isolated designs, and the trade-offs among power conversion architectures. These converters play a critical role in converting spacecraft DC power between voltage levels to maintain the stability and performance of essential on-board systems. This reference design is implemented usi Key Features Microchip’s 200W DC/DC LLC Resonant Converter Reference Design operates over a wide input voltage range (350 - 420Vdc) with a nominal input of 400V, providing a 12V DC output, while maintaining high-voltage isolation between the primary and secondary. The TC7660 is a pin-compatible replacement for the Industry standard TC7660 charge pump voltage converter. The isolated DC-DC converter design is tailored for Hybrid Electric Vehicle (HEV) and Electric Vehicle (EV) chargers, along with high-power switch-mode power supply applications. Designed to serve 28V bus systems, the LE50-28 isolated DC-DC power converters can be integrated with Microchip’s PolarFire ® FPGAs, microcontrollers and LX7720-RT motor control sensor for a complete electrical system solution. 5V to -10V output using only two low-cost capacitors, eliminating inductors and their associated cost, size and electromagnetic interference (EMI). , June 26, 2025 — Traditional space applications have long required space-grade components to help ensure the success of missions. 5 mm component height (5 mm height total including the printed circuit board) achieving a power density of 400 W/in³. 5% through the use of our advanced 1200V/25 mΩ Silicon Carbide (SiC) mSiCTM MOSFETs and 700V/50A Schottky diodes. Discover radiation-hardened space-grade DC-DC converters designed for spacecraft and satellites, offering reliable power management in challenging space environments. The load, RL, needs to be supplied with a constant voltage, VOUT, which is derived from a primary voltage source, VIN. A unique feature of Feb 28, 2020 · The MCP16311/2 is a compact, high-efficiency, fixed frequency, synchronous step-down DC-DC converter in an 8-pin MSOP and 2 mm x 3 mm TDFN package that operates from input voltage sources up to 30V. Aug 4, 2010 · The dsPIC33F “GS” family series of Digital Signal Controllers (DSCs) was introduced by Microchip Technology Inc. Designed for High-Eficiency Operation Electric Vehicle (EV) fast charging requires high-density and high-eficiency power conversion over a wide range of output voltages. The 30 kW polymorphic DC-DC converter excels in meeting these requirements. Aug 24, 2023 · Here are the answers: 1. This space-grade power device is a standard, non-hybrid DC-DC isolated The TC7660 device is a pin-compatible replacement for the industry standard 7660 charge pump voltage converter. A unique feature of The MCP16331 is a highly integrated, high-efficiency, fixed frequency, step-down DC-DC converter in a popular 6-pin SOT-23 or 8-pin TDFN 2x3 package that operates from input voltage sources up to 50V. The TC1044S is a pin-compatible upgrade to the Industry standard TC7660 charge pump voltage converter. This application note provides the digital implementation of a telecom input 36 VDC-76 VDC to output 12 VDC, 200W Quarter Brick DC/DC Brick Converter using the Phase-Shifted Full-Bridge (PSFB) topology. Key Features Featuring Microchip’s dsPIC® Digital Signal Controllers (DSCs) and silicon carbide (SiC) MOSFETs, this DC-DC converter demonstration platform complements Microchip’s On-Board-Charger solution. These specifications are particularly important in instrumentation applications where the ADC is used to measure slowly varying physical events such as temperature, pressure, or weight. Offered in a 6-pin SOT-23 package, the MCP16301 Regulator requires minimal external components to develop a 12V to 24V step-down DC-DC converter power supply. No matter what the name, inductor based, buck derived, switch-mode converters account for 80% to 90% of all converters sold. It converts a +1. 5A maximum output current, 19V output voltage, measuring only 3. “Microchip’s new reference designs enable our customers to develop the most advanced, fully digital DC/DC converters quickly and economically,” said Sumit Mitra, vice president of Microchip’s High Performance Microcontroller Division. 25V. The MCP16251 is a highly-integrated DC-DC converter designed for step-up regulation that can be used to deliver the necessary output voltage for energy harvesting applications, with minimal changes within the typical schematic, due to its high efficiency, low quiescent current, PFM/PWM mode of operation and True Output Disconnect features. Unlike boost converters, charge pump ICs can operate without inductors and other external components and require just two capacitors for energy storage. Jun 27, 2025 · Microchip introduces the SA15-28 radiation-hardened 15W DC-DC converter and SF100-28 EMI filter for space applications, enhancing power system reliability. 3V to 28V. “By using the features in the dsPIC33F ‘GS’ series of DSCs, designers can improve the effi ciency and lower the cost of their DC/DC converter Microchip’s 200W DC/DC LLC Resonant Converter Reference Design operates over a wide input voltage range (350 - 420Vdc) with a nominal input of 400V, providing a 12V DC output, while maintaining high-voltage isolation between the primary and secondary. The dsPIC33F “GS” family of devices consists of an architecture that combines the dedicated Digital Signal Processor (DSP) and a microcontroller. 9V to 5V, and supplies load currents up to 3A. As shown in Figure 1, the output voltage VOUT can be regulated by varying the series resistor (RS) or the shunt Microchip power management products include; DC-DC converters, DC-DC regulators, DC-DC controllers, power modules, MOSFETs, power switches and voltage supervisors. 5V to –12V output using only two low cost capacitors, eliminating inductors and their associated cost, size and EMI. Our 750W AC-DC Reference Design incorporates a semi-bridgeless PFC topology followed by a peak current controlled zero-voltage switching full-bridge (ZVS FB) converter with digital slope compensation to achieve very high conversion efficiencies. The EPC9148 demonstration board is an ultra-thin, three-level DC-DC synchronous buck converter for high-performance computing systems with 60V maximum input voltage, 12. Oct 22, 2024 · Learn more about fixed and adjustable DC-DC converters and which type is suitable for your application. The off-the-shelf LE50-28 family of power converters are designed to meet MIL-STD-461. SA50-120 Single Series Radiation-Hardened Isolated DC-to-DC Converter Introduction The SA50 is an Isolated DC-to-DC converter capable of delivering up to 50W of output power in a small size design. Microchip's digital DC-DC converters offer power flow control and implement adaptive nonlinear algorithms for power factor control and isolated converters. Microchip Technology DC DC Converters A device designed to change a direct current voltage input level to a one or more different direct current voltage output level. The TC962 is an advanced version of the industry-standard 7662 high-voltage DC-to-DC converter. The platform is a demonstrator for converting 800V/ 400V battery voltage down to the 12V auxiliary battery used in Electric Vehicles (EVs). Microchip Technology MCP16301 30V Non-Synchronous Buck Regulator features a wide input range of 4V to 30V, an output voltage of 2V to 15V, and typical efficiency up to 95%. May 7, 2024 · To meet this market need, Microchip Technology (Nasdaq: MCHP) today announces a new family of Radiation-Tolerant (RT) LE50-28 isolated DC-DC 50W power converters available in nine variants with single- and triple-outputs ranging from 3. This topology combines the advantages of Pulse-Width Modulation (PWM) control and resonant conversion. User Guide ©2023 Microchip Technology Inc. Buck/Boost Converter PICtail™ Plus Board consists of two independent DC/DC synchronous buck converters and one independent DC/DC boost converter. In the IBA, power converters are modular in construction and parasitics are minimized. ABSTRACT This application note features a detailed discussion on plant modeling, control system design and firmware implementation of a 750W Peak Current Controlled Zero-Voltage Switching Full-Bridge (ZVS FB) Converter reference design with digital slope compensation. Jan 9, 2025 · DC-DC converter control loops are essential for ensuring that the output voltage remains stable and consistent despite changes in load, input voltage, or environmental conditions. 5V to -10V output using only two low-cost capacitors,eliminating inductors and their ass Nov 28, 2024 · The evaluation board from Microchip is designed to demonstrate the performance of a SiC-based isolated DC-DC converter, showcasing the capabilities of SiC MOSFETs and diodes. This board can be controlled either by interfacing to 28 - pin Starter Development board or to Explorer 16 Development Board. Typical applications include generating a bias or VDD voltage for the PIC® microcontroller product line, digital control sys-tem bias supply for AC-DC converters, 24V industrial input and similar applications. Microchip offers many options for pulse-width modulation (PWM) controllers including, buck controllers, boost controllers, flyback controllers and push-pull controllers. Added features include an extended supply range to 12V, and a frequency boost pin for higher We have a diverse and growing portfolio of DC-DC switching converters that efficiently power designs ranging from core supplies needing I2C communication and dynamic voltage scaling capabilities. The pin-selectable and I 2 C-configurable features create flexible power supply designs The MCP16323 is a fully integrated synchronous buck dc/dc converter that operates from 6V to 18V input, regulates the output voltage to any level between 0. eGaN FETs and integrated circuits provide performance many times greater than the best silicon power MOSFETs in applications such as DC-DC converters, remote sensing technology (lidar), motor drives for eMobility, robotics, and drones, and low-cost satellites. Use the pin-selectable and I 2 C-configurable features to optimize your system’s performance, simplify layout requirements and reduce the number of external components. Jun 26, 2025 · New Off-the-Shelf Radiation-Hardened 15W DC-DC Power Converter for Space Applications Microchip expands its space portfolio with the SA15-28 DC-DC power converter and companion SF100-28 EMI filter CHANDLER, Ariz. We provide a range of pin-compatible, DC-DC step-down switching regulators that can lower your system's Bill of Materials (BOM) cost. With f EPC is the leader in enhancement-mode gallium nitride (eGaN®) based power management. The SA family provides a radiation hardened option with top class TID and SEE performance for space and military applications. Feb 3, 2025 · This regulator is ideal for industrial, automotive, and telecom applications where high efficiency, wide input range, and robust performance are necessary. View low-voltage DC-DC converter application information from Microchip, including a block diagram with recommended products and design resources. Microchip buck voltage converters and regulators are a sub-set of our switching voltage regulators family that support DC voltages from 6V to 75V. Our portfolio of charge INTRODUCTION In many applications, a DC/DC Converter is used to produce a regulated voltage or current, derived from an unregulated power supply, or from a battery. 0V or 3. The high-speed ADC, PWM and comparators work together requiring minimal CPU bandwidth. The Distributed-Power Open Standards Alliance (DOSA) defines the specifications for the single output Quarter Brick DC/DC Converter. Our advanced solutions such as space-grade DC-DC converters are designed to operate under extreme temperature variations and radiation exposure. Isolated/Offline DC-DC Controller ICs Supports Multiple Topologies Our flyback, forward and push-pull controllers provide simple and cost-effective replacements to support offline or DC/DC conversion for systems needing galvanic isolation in various flyback, SEPIC, Ćuk, half-bridge or full-bridge switching power configurations. Nov 10, 2023 · The Microchip MCP16331 is a highly-integrated, high-efficiency, fixed-frequency, step-down Direct Current (DC)-DC converter in a popular 6-pin SOT-23 or 8-pin Thin Dual Flat No Lead (TDFN) 2 x 3 package that operates from input voltage sources up to 50V. These devices support all of the prominent power conversion technologies Our non-hybrid, space-grade, radiation-tolerant DC-DC power converters utilize surface-mount component construction, giving you flexibility and customization to fit specific applications. e. Jul 9, 2025 · Traditional space applications have long required space-grade components to help ensure the success of missions. Microchip's MCP1665 is easy to use and allows creating classic boost, SEPIC, or flyback DC-DC converters within a small printed circuit board (PCB) area. Examples of these applications include battery chargers, electronic air purifiers, emergency exit si Our portfolio of precise DC, single-phase and polyphase power measuring solutions helps you meet your rising energy management needs in any application. The LE family provides a radiation-tolerant option with top class TID and SEE performance for space and military applications. Microchip offers a wide portfolio of boost regulators which provide a regulated output voltage higher than the supplied input voltage. Our easy-to-use, cost-effective switching controllers, converters and modules help you design with confidence. Using improved design techniques and CMOS construction, the TC962 can source as much as 80mA versus the 7662 ’s 20mA capability. Aug 23, 2010 · "Microchip's new reference designs enable our customers to develop the most advanced, fully digital DC/DC converters quickly and economically," said Sumit Mitra, vice president of Microchip's High Performance Microcontroller Division. Whether you need an Analog-to-Digital Converter (ADC), Digital-to-Analog Converter (DAC), digital potentiometer, AC and DC power and energy measurement device, voltage reference or a combination of data converter ICs, we have the right solution for your application and world-class support to make sure you meet your design goals. The MIC28515 is an excellent design example for the MPLAB ® Mindi™ Analog Simulator , showcasing its capabilities in power management. Jan 3, 2025 · DC-DC Converter Topologies Approaches and Comparison Toggle the hierarchy tree under DC-DC Converter Topologies Approaches and Comparison. Connect with fellow Microchip customers around the world. 1 Typical Applications The MCP16331 step-down converter operates over a wide input voltage range, up to 50V maximum. 3V regulator is also provided for microprocessor voltage regulation.   May 7, 2024 · This series provides flexibility to parallel up to four power converters to reach 200-Watts. Jan 9, 2025 · DC-DC Converter Control Loop DC-DC Converter Block Diagram and Key Components Last modified by Microchip on 2025/01/09 13:10 Jan 27, 2021 · The MCP1641x family of step-up DC/DC converters from Microchip Technology provides an automatic input-to-output voltage bypass operation, which helps in optimizing battery utilization and achieving high efficiency while fresh batteries’ nominal voltage is in the same range with the converter’s output value. May 27, 2024 · This New DC-DC converter from Microchip can work in Space Microchip has recently introduced a series of radiation-tolerant DC-DC converters LE50-28 series, that are specifically designed to work for Lower Earth Orbit (LEO) satellites. 5V to +10V input to a corresponding – 1. Jun 26, 2025 · With over 60 years of space heritage, Microchip Technology (Nasdaq: MCHP) continues to broaden its space portfolio and today announces the SA15-28 off-the-shelf radiation-hardened DC-DC 15W power converter with a companion SF100-28 EMI filter that are designed to meet MIL-STD-461 specifications. Microchip Technology Microchip's dsPIC® digital signal controller digitally controls different power supply topologies. Explore flexible, programmable DC-DC buck-boost converters for efficient, scalable power solutions in automotive, USB-C PD, battery-powered and industrial applications. , size of the converter), and cost. The dsPIC33 DSC family dynamically controls diferent power stages in power-eficient and highly integrated DC-DC converters. 5. Nov 14, 2023 · The Direct Current (DC) specifications for an Analog-to-Digital Converter (ADC) demonstrate its performance for steady-state analog inputs. Jun 27, 2025 · Microchip Technology MCP16364 Step-Down DC-DC Converters are high-efficiency, highly integrated, and fixed-frequency converters in a compact 8-lead 3mm x 3mm VDFN package. Microchip's digital DC-AC inverter solutions offer customization through software, a compact design, higher efficiency, reduced noise, and lower BoM cost. On the single output units, it is recommended to connect the rmt_sns and remote_sns_rtn pins across the load without exceeding a total voltage drop of 0. Our AFE products, formerly known as Digitally Enhanced Power Analog (DEPA) products, feature analog control loops with digital oversight using analog references, amplifiers and Pulse-Width Modulation (PWM) generators to regulate an output, while configuring, monitoring, measuring and dynamically adjusting that performance with an embedded microcontroller (MCU). Switch mode power supplies are more efficient at DC-DC conversion than typical linear voltage regulators but can often be overlooked because of the higher complexity and cost related to them. Jul 15, 2010 · Of the many DC/DC converter topologies available today, a designer usually selects one of them as a trade-off between a number of contrasting needs. In this configuration the front end converter is independent of load requirements. 5V battery or battery-backed applications. Most often, the important features that are pursued in the design process are efficiency, power density (i. This reduces costs and saves board space in your design. We offer radiation-hardened (rad-hard) DC-DC power converters that utilize surface-mount component construction, allowing flexibility and customization. A selectable 3. The circuit features a DC-to-DC up-converter and driver circuit suitable for driving a piezoelectric horn. It features the high-performance dsPIC33CK Retail Trader of Dc To Dc Converter - 300W DC Buck Converter Power Module Output Adjustable ltage Constant Current Module, 150W DC-DC Boost Converter 10-32V To 12-35V, DC Boost Converter, 600W 12A DC-DC Step Up Converter Board offered by Microchip Technology, Raipur, Chhattisgarh. Nov 14, 2023 · DC/DC Conversion Step-Down (Buck) Switch Mode Power Converter Applications The purpose of this module is to help you to design different low-power applications and provide insight on how simple synchronous buck converters can be used to develop solutions for non-typical requirements. ABSTRACT This application note provides the digital implementation of a telecom input 36 VDC-76 VDC to output 12 VDC, 200W Quarter Brick DC/DC Brick Converter using the Full-Bridge topology. 11kW Dual Active Bridge DC-DC Demonstration Application Automotive Electric Vehicle Sustainability dsPIC® DSC Power Conversion Electric Vehicles Design Benefits 700–900 V DC input and output with bi-directional operation Hot-plug at the output for battery connections Galvanically isolated CAN interface Jul 15, 2010 · ABSTRACT This application note provides the digital implementa-tion of a telecom input 36 VDC-76 VDC to output 12 VDC, 200W Quarter Brick DC/DC Brick Converter using the Phase-Shifted Full-Bridge (PSFB) topology. Charge pump ICs are simple and low-cost solutions for boosting voltage under light load conditions in small, battery-operated and other low-power applications. and its subsidiaries DS50003530A - 1 Introduction This document describes the design and performance of a 30 kW isolated DC-DC converter using Microchip's 1200V Silicon Carbide (SiC) MOSFETs and diodes. We have a diverse and growing portfolio of DC-DC switching converters that efficiently power designs ranging from core supplies needing I2C communication and dynamic voltage scaling capabilities. As an inverter,the TC962 ca Overview Microchip’s 750W AC-DC Reference Design demonstrates a semi-bridgeless PFC topology followed by a peak current controlled zero-voltage switching full-bridge (ZVS FB) converter with digital slope compensation to achieve very high conversion efficiencies. On display at Microchip’s Design West booth were several of Microchip’s digital power reference designs, including the solar micro inverter, LLC resonant converter, quarter brick DC/DC and LED development board. 5V to +12V input to a corresponding –1. In many applications, a DC/DC Converter is used to produce a regulated voltage or current, derived from an unregulated power supply, or from a battery. Microchip AC-DC controllers offer better control of power management from AC sources to help simplify your system design. Home / Forums / Development Tools / MPLAB XC16 / DC/DC Boost Converter SA50-28 Single Series Radiation-Hardened Isolated DC-to-DC Converter Introduction The SA50 is an Isolated DC-to-DC converter capable of delivering up to 50W of output power in a small size design. Board operates from input supply of +9V to +15V DC. The buck converter is an inductor based switch-mode power converter used to step-down an input source to a lower magnitude output. GENERAL DESCRIPTION The TC1044S is a pin-compatible upgrade to the Indus-try standard TC7660 charge pump voltage converter. 5V to –12V output using only two low cost capacitors, eliminat-ing inductors and their associated cost, size and EMI. The SA15-28 is an isolated DC-to-DC converter capable of delivering up to 15W of output power in a small size design. An LED driver and low battery detection and signaling are also available. In this light, Microchip Technology has announced the SA15-28 off-the-shelf radiation-hardened DC-DC 15W power converter with a companion SF100-28 EMI filter that are designed to meet MIL-STD-461 specifications. The buck converter goes by many names: voltage step-down converter, DC-to-DC converter, chopper converter, etc. Microchip’s SA50-120 series of DC-DC converters utilize 120 V input and ofer up to 50 W of output power in a low profile, small size and radiation hardened design. The SA50-120 is an Isolated DC-to-DC converter capable of delivering up to 50W of output power in a small size design. This ZVS FB Converter is designed to step down an input DC voltage of 400V to an output DC voltage of 12V. For the latest SiC-based solutions, please refer to our  SiC Hardware Resources  page. 2. 5V to +10V input to a corre-sponding -1. The sync, sync_rtn, parallel, and r-adjust pins should be left open if they are not being used. Specifically, this example illustrates how to simulate a Constant On-Time (COT) buck regulator with Sep 10, 2007 · WHY SMPS? The main idea behind a switch mode power supply can easily be understood from the conceptual explanation of a DC-to-DC converter, as shown in Figure 1. This topol-ogy combines the advantages of Pulse-Width Modulation (PWM) control and resonant conversion. The chassis pin is connected to the body of the SA50 and it is provided to the customer so that it can be connected Introduction Author: Viktor Aase, Microchip Technology Inc. The MCP16311/2 Jan 27, 2015 · The MCP16301/H devices are highly integrated, high-efficiency, fixed-frequency, step-down DC-DC converters in a popular 6-pin SOT-23 package that operates from input voltage sources up to 36V. INTRODUCTION In many applications, a DC/DC Converter is used to produce a regulated voltage or current, derived from an unregulated power supply, or from a battery. This reference design provides an easy method to evaluate the power, and features of SMPS dsPIC® Digital Signal Controllers in high density quarter brick DC-DC converters for intermediate bus architectures(IBA). , to digitally control Switched Mode Power Converters. General Description The RE46C107 is intended for use in 3V or 4. It achieves a high peak eficiency of 98. This slide deck shares the material for the 30 kW Phase-Shifted Full Bridge (PSFB) DC-DC Converter Technology Demonstrator (May 2023) Microchip offers digital AC-DC power supply solutions that are fully programmable and support power flow control of advanced topologies. Radiation-Tolerant Isolated DC-to-DC Converter LE50-28 Single Series Introduction The LE50-28 is an isolated DC-to-DC converter capable of delivering up to 50W of output power in a small size design. By incorporating 1200V SiC MOSFETs and SiC . Integrated features include a high-side and a low-side switch, fixed frequency peak current mode control, internal compensation, peak current limit and overtemperature protection. This reference design is no longer supported. The MCP1641x can be powered by single-cell, two-cell alkaline/NiMH batteries, or ABSTRACT This application note features a detailed discussion on plant modeling, control system design and firmware implementation of a 750W Peak Current Controlled Zero-Voltage Switching Full-Bridge (ZVS FB) Converter reference design with digital slope compensation. The dsPIC33F “GS” family series of Digital Signal Con-trollers (DSCs) was The MCP16323 is a fully integrated synchronous buck dc/dc converter that operates from 6V to 18V input, regulates the output voltage to any level between 0. ryf4rn uhlknue zkz 5a91 z5 e30byh zj8j8bdao 9z9yfc bi9v7m mh