The recommended PCB layout for the MPL-SE2512-3R3 involves placing the input and output capacitors close to the device, using wide traces for power lines, and separating the input and output sections to minimize noise coupling. A 4-layer PCB with a solid ground plane is also recommended.
To ensure the device operates within the safe operating area (SOA), monitor the input voltage, output current, and junction temperature. Make sure the input voltage does not exceed 12V, the output current does not exceed 1.2A, and the junction temperature does not exceed 125°C.
The recommended input capacitor value is 10uF to 22uF, and the type should be a low-ESR ceramic capacitor, such as X5R or X7R, to minimize input voltage ripple and ensure stable operation.
The output voltage ripple can be calculated using the formula: ΔVout = (Iout * ESL) / (Cout * fsw), where Iout is the output current, ESL is the equivalent series inductance of the output capacitor, Cout is the output capacitance, and fsw is the switching frequency.
The thermal resistance of the MPL-SE2512-3R3 is 45°C/W (junction-to-ambient) and 10°C/W (junction-to-case). This information is useful for thermal design and heat sink selection.
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
MPL-SE2512-3R3 Overview
Use the download button to access the MPL-SE2512-3R3 schematic symbol and PCB footprint.
To find more CAD model downloads similar to this part, try a partial part number search, like MPL-S,
or try a keyword search, such as Fixed Inductors
