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DSPIC33F Datasheet(PDF) 11 Page - Microchip Technology |
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DSPIC33F Datasheet(HTML) 11 Page - Microchip Technology |
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11 / 20 page  11 16-bit Embedded Control Solutions Digital Power and Lighting Reference Designs & Development Boards Reference Designs Platinum Rated 720W AC/DC Reference Design This reference design demonstrates the flexibility and power of dsPIC Digital Signal Controllers in switch-mode power supplies. This reference design has a peak efficiency of 94.1% and achieves the ENERGY STAR CSCI Platinum Level. It features a 2-phase interleaved power factor correction boost converter followed by a 2-phase interleaved two-switch forward converter with synchronous rectification. Quarter Brick DC/DC Converter Reference Design This reference design provides an easy method to evaluate the performance, and features of SMPS DSCs in high density quarter brick DC-DC converters for Intermediate Bus Architectures (IBA). This reference design is implemented using a single dsPIC33F “GS” digital power DSC that provides full digital control of the power conversion as well as system management functions. DC/DC LLC Resonant Converter Reference Design This reference design operates over a wide input voltage range (350-420V DC) with a nominal input of 400V, providing a 12V DC output, while maintaining high-voltage isolation between the primary and secondary. This reference design is implemented using a single dsPIC33F “GS” digital power DSC that provides full digital control of the power conversion and system management functions. Digital Power Interleaved PFC Reference Design High performance power supplies are used in a wide variety of applications ranging from telecommunication equipment, industrial equipment, digital televisions, lighting, air conditioners and other home appliances. They all need solutions for power factor correction to improve overall efficiency, improve the input power factor, voltage regulation and Total Harmonic Distortion (THD) of the input current. Digital Pure Sine Wave Uninterruptible Power Supply (UPS) Reference Design This reference design demonstrates how digital power techniques when applied to UPS applications enable easy modifications through software, the use of smaller magnetics, intelligent battery charging, higher efficiency, compact designs, reduction in audible and electrical noise via a purer sine-wave output, USB communication and low-cost overall bill-of-materials. Grid Connected Solar Micro Inverter Reference Design This reference design ensures maximum power point tracking for PV panel voltages between 20V to 45V DC and has a maximum output power of 215 Watts. High efficiency was achieved by implementing a novel interleaved active-clamp flyback topology with Zero Voltage Switching (ZVS). dsPIC33F ‘GS’ devices enable designers to easily and cost effectively develop products using advanced switching techniques/topologies that lower switching losses and improve overall system efficiency. Two versions of this design are available to support 120V and 230V grids Additional information for all reference designs is available at www.microchip.com/power. Development Boards MPLAB®Starter Kit for Digital Power (DM330017) This Starter Kit allows the user to easily explore the capabilities and features of the dsPIC33F GS Digital Power Conversion family. It is a digitally controlled power supply board that consists of one independent DC/DC synchronous Buck converter and one independent DC/DC Boost converter. Each power stage includes a MOSFET controlled 5W resistive load. The starter kit includes an On-Board Debugger/Programmer. Digital LED Lighting Development Kit (DM330014) This LED lighting development kit enables designers to quickly leverage the capabilities and performance of the dsPIC33 ‘GS’ DSCs to create a 100% digitally controlled ballast function, while including advanced features such as dimming and color hue control. The dsPIC33 ‘GS’ devices can support an entire system implementation for LED lighting products, including power-conversion circuits, such as AC-to-DC and DC-to-DC conversion, along with functions such as Power Factor Correction (PFC). Buck/Boost Converter PICtail Plus Card (AC164133) A low-cost development platform for dsPIC33F ‘GS’ devices, the buck/boost converter PICtail Plus card has two buck stage outputs and one boost stage output. Various performance measures like digital control loop performance of power conversion, dynamic load performance, multi-phase buck and synchronous buck converter operation, parallel operation of two buck converters and multiple output control with a single dsPIC device can be evaluated. This board can be used with either the Explorer 16 board or the 16-bit 28-pin starter board. |
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