Myrra recommends a 2-layer PCB with a solid ground plane on the bottom layer and a thermal relief pattern around the IC to ensure good heat dissipation.
To ensure stable operation with a high-ESR capacitor, add a 1-2 ohm resistor in series with the capacitor to dampen oscillations and prevent instability.
The maximum allowable voltage on the EN pin is 6V, exceeding which may cause damage to the IC. It's recommended to use a voltage divider or a level shifter if the enable signal is from a higher voltage source.
Yes, the 45031 can be used with a boost converter, but ensure the output voltage of the boost converter is within the IC's recommended operating range (up to 40V). Additionally, consider the boost converter's output ripple and ensure it doesn't exceed the 45031's maximum allowable ripple voltage.
The minimum input capacitance required can be calculated using the formula: CIN(min) = (IOUT x VOUT) / (fSW x ΔVIN), where IOUT is the output current, VOUT is the output voltage, fSW is the switching frequency, and ΔVIN is the input voltage ripple.
Trust Checks
This model has been provided by community users.
Community Provided
This model has been verified by system checks.
System Verified
This model has been reviewed by community users.
Community Approved
Sponsored
45031 Overview
Use the download button to access the 45031 schematic symbol, PCB footprint, and 3D model.
To find more CAD model downloads similar to this part, try a partial part number search
or try a keyword search, such as Wires and Cables
