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DC716B - LT3470ETS8 Demo Board | (TSOT) 7V ≤ VIN ≤ 40V, Vout = 5V @ 200mA, Integrated Boost & Catch Diodes

Demonstration circuit 716 is a 40V micropower SOT-23 buck regulator featuring the LT®3470. The board is optimized for 5V output at up to 200mA load current for a steady state input voltage range of 7V to 40V. The LT3470 hysteretic control scheme allows all of the components to be small, surface mount devices while providing minimum output ripple voltage at all
load currents.

DC716B - Schematic

 


Software

LTspice

LTspice® software is a powerful, fast and free simulation tool, schematic capture and waveform viewer with enhancements and models for improving the simulation of switching regulators. Click here to download LTspice

To launch a ready to run LTspice demonstration circuit for this part:

  • Step 1: If you have not installed LTspice on this computer, download and install LTspice
  • Step 2: Once LTspice is installed, click on the link(s) below to launch the simulation
  • Step 3: If LTspice does not automatically open after clicking the link above, you can instead run the simulation by right clicking on the link and selecting "Save Target As." After saving the file to your computer, start LTspice and open the demonstration circuit by selecting 'Open' from the 'File' menu

To explore other ready to run LTspice demonstration circuits, please visit our Demo Circuits Collection.