The TP-3303N is multiple output programmable DC power supply with 4.3 inch TFT LCD display and USB interface, supports remote programming and has a real time waveform display. It uses digital programming for linear regulation to make accurate, stable and pure DC output with low noise. It has three independent outputs with independent on/off control: two with adjustable voltage level and one with fixed level selectable from 2.5V, 3.3V and 5V. It provides convenient operation and superior performance and can be used in production and R&D.


  • Two independent adjustable outputs CH1/CH2: 0~32V, 0~3.2A
  • One selectable output CH3: 2.5V, 3.3V, 5V/3.2A or 0-8V/5A at request
  • 5 digits Voltage, 4 digits Current Display, Minimum Resolution: 1mV/1mA
  • 4.3 inch TFT LCD display, 
  • Supports front panel timing output functions
  • Constant voltage and constant current operations, auto CV and CC switch
  • 100V/120V/220V/230V compatible design to meet the needs of different power grids
  • 10 sets save & recall for panels settings, quick operation from panel
  • Panel lock and output ON/OFF function
  • Preset function, setting of voltage and current with output open circuit
  • Auto Series and Parallel tracking operations
  • Independent ON/OFF control for CH1/CH2/CH3
  • Intelligent cooling fan control
  • USB Device interface for remote programming, support SCPI commands

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