Richtek provides a recommended PCB layout in their application note ANI-23, which includes guidelines for thermal vias, copper pours, and component placement to minimize thermal resistance and ensure reliable operation.
The input capacitor selection depends on the input voltage, output voltage, and output current. Richtek recommends using a low-ESR capacitor with a value between 10uF to 22uF, and a voltage rating of at least 1.5 times the maximum input voltage. Refer to the application note ANI-24 for more details.
The maximum allowed voltage on the EN (enable) pin is 6V. Exceeding this voltage may damage the device. It's recommended to use a voltage divider or a buffer circuit to ensure the EN pin voltage remains within the specified range.
To ensure the device operates within the specified junction temperature range (TJ), follow the recommended thermal design guidelines, use a heat sink if necessary, and monitor the device's temperature using the thermal monitoring pin (TMP). Refer to the datasheet for more information on thermal design and monitoring.
The recommended output capacitor value is between 10uF to 47uF, and the type should be a low-ESR ceramic or polymer capacitor. The output capacitor selection depends on the output voltage, output current, and desired ripple voltage. Refer to the application note ANI-25 for more details.
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
RTQ2513TGQW Overview
Use the download button to access the RTQ2513TGQW schematic symbol, PCB footprint, and 3D model.
To find more CAD model downloads similar to this part, try a partial part number search, like RTQ25,
or try a keyword search, such as Linear Regulator ICs
