Product Details

Dual Output (+12V@20mA, -20V@10mA) Converter

From a 2.7V to 5V input, the LT1945 dual boost/inverting regulator generates both positive (12V@20mA) and negative (-20V@10mA) bias voltages for TFT LCD displays

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Tools & Simulations


LTspice® is a powerful, fast and free simulation software, schematic capture and waveform viewer with enhancements and models for improving the simulation of analog circuits.

To launch ready-to-run LTspice demonstration circuits for this part:

Step 1: Download and install LTspice on your computer.

Step 2: Click on the link in the section below to download a demonstration circuit.

Step 3: If LTspice does not automatically open after clicking the link below, 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.