1. Skip to navigation
  2. Skip to content
  3. Skip to sidebar

DC704A - LT3023EDD Demo Board | Dual Output, Low Noise LDO Regulator, 2.3V ≤ VIN ≤ 20V, Vout1/Vout2 = 2.5V/3.3V/5V @ 100mA

Demonstration circuit 704 is a dual output regulator based on the LT3023 IC, which consists of two identical 100mA LDO linear regulators. The DC704 has an input voltage range of 2.3V to 20V and the output is jumper-selectable, with output voltage values of 2.5V, 3.3V, 5V or a user-determined value. The DC supply current is typically only 20uA (per channel) at no load. The LT3023 comes in a small 10-pin DFN package, which has an exposed pad on the bottom-side of the IC for better thermal performance.

DC704A - 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.