ROHM recommends a PCB layout with a large copper area connected to the GND pin to dissipate heat effectively. A thermal via under the IC is also recommended to improve heat dissipation.
To ensure stable output voltage, it is recommended to use a 10uF or larger output capacitor with a low ESR (Equivalent Series Resistance) and to keep the input capacitor close to the VIN pin.
Although the datasheet specifies a maximum input voltage of 36V, it is recommended to limit the input voltage to 30V or less to ensure reliable operation and to prevent damage to the internal circuitry.
While the LMR342FV-GE2 is rated for operation up to 125°C, it is recommended to derate the output current and input voltage at high temperatures to ensure reliable operation and to prevent thermal shutdown.
The power dissipation of the LMR342FV-GE2 can be calculated using the formula: Pd = (Vin - Vout) x Iout + Vin x IQ, where IQ is the quiescent current.
Trust Checks
No trust score is available for this model.
Trust Score Unavailable
Sponsored
LMR342FV-GE2 Overview
Use the download button to access the LMR342FV-GE2 3D model. You can still request or build the schematic symbol and PCB footprint by using the respective build or request forms on this page.
To find more CAD model downloads similar to this part, try a partial part number search, like LMR34,
or try a keyword search, such as Operational Amplifiers
