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TSW2200 Low-Cost Portable Power Supply Evaluation Module



  • Dedicated 1.8V, 3.3V, 5V @ 1A
  • 2x adjustable 1.4V to 6.37V @ 1A
  • A -5V supply @ 0.36A
  • Includes 12V supply to power the board
  • Ability to time sequence all of the supplies relative to each other
  • Included GUI to manage sequencing if desired
  • Texas Instruments  TSW2200EVM

    The TSW2200EVM is a portable power supply based on TPS40055 switcher, TPS76xx LDOs and UCD90120A sequencer. The TSW2200 is designed to be powered from DC power ranging from 10-20V on 1 of 3 inputs: the included 12V wall supply, standard banana jack inputs, or a 19V power supply with 2.5mm ID x 5.5mm OD x 9.5mm DC jack found on some common laptop supplies. There are dedicated supplies for 1.8V, 3.3V, 5V, and 2 adjustable supplies from 1.4V to 6.37V all capable of providing 1A each. There is also a -5V supply capable of delivering 0.36A. An on board sequencer is provided to allow the supplies to be enabled in a predetermined time interval. This EVM can be used to deliver power to the other Low Cost Evaluation Tools as well as the ADC and DAC device EVMs.