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MPLAB Starter Kit for Digital Power

The MPLAB Starter Kit for Digital Power kit uses the dsPIC33EP64GS502 DSC to implement a buck converter and a boost converter. 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 converter can drive its on-board MOSFET controlled resistive load or an external load. The board has an LCD display for voltage, current, temperature and fault conditions, and an integrated programmer/debugger, all powered by the included 9 V power supply.

dsPIC33EPXXGS202 is a SMPS & Digital Power Conversion Digital Signal Controller. These devices offer features supporting common, multi-loop digital switch-mode power supplies (SMPS) and other digital power-conversion applications.


Key features of the SMPS & digital power conversion DSC (Digital Signal Controller)

Microchip SMPS & Digital Power Conversion Digital Signal Controller
  • 3.0V to 3.6V, -40°C to +85°C, DC to 70 MIPS
  • 3.0V to 3.6V, -40°C to +125°C, DC to 60 MIPS
  • Core: 16-Bit dsPIC33E CPU
  • Two 40-Bit Wide Accumulators
  • Code-Efficient (C and Assembly) Architecture
  • Single-Cycle (MAC/MPY) with Dual Data Fetch
  • Single-Cycle Mixed-Sign MUL Plus Hardware Divide
  • 32-Bit Multiply Support
  • Two Additional Working Register Sets (reduces context switching)
  • 16 Kbytes Kbytes of Program Flash
  • High-Speed PWM
  • High-Speed ADC module
  • Two Programmable Gain Amplifiers: Single-ended or independent ground reference
  • Five selectable gains (4x, 8x, 16x, 32x and 64x)
  • Interconnected SMPS Peripherals
  • Reduces CPU Interaction to Improve Performance



Target applications

  • Digital powers

 

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