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)
- 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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