DC1367A - LTM4615EV Demo Board | uModule Regulator, Dual 4A Plus VLDO, 2.5V ≤ VIN ≤ 5.5V, Vout = 1.8V @ 4A, Vout2 = 1.2V @ 2.5A, Vout3 = 1V @ 1.5A

Demonstration circuit 1367A features the LTM®4615EV, a triple output μModule® regulator consisting of two switchmode outputs and one LDO output. Each LTM4615 DC/DC converter has a separate input and enable pin. The input supply voltage is 2.5V to 5.5V and the demo board provides outputs of 1.8V@4A, 1.2V@2.5A and 1V@1.5A. The LTM4615's maximum load current is 4A for each switchmode channel and 1.5A for the VLDO™ channel. However the DC1367A is configured with the LDO input supply connected to the VOUT2 whose maximum output current decreases accordingly. Derating is necessary for certain VIN, VOUT and thermal conditions.

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
- LTM4615 Demo Circuit - Dual 4A Step-Down + VLDO uModule (5V to 1.8V @ 4A, 3.3V to 1.2V @ 4A & 1.2V to 1V @1.5A)
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.