The recommended layout and placement for the TPS3837L30DBVT involves placing the device close to the power source, using a solid ground plane, and keeping the input and output capacitors close to the device. Additionally, it is recommended to use a low-ESR capacitor for the output capacitor and to minimize the distance between the device and the load.
When choosing an output capacitor for the TPS3837L30DBVT, consider the output voltage, output current, and ripple requirements. A low-ESR capacitor with a value between 10uF to 22uF is recommended. The capacitor should also be rated for the output voltage and have a low impedance at the switching frequency.
The TPS3837L30DBVT can handle a maximum input voltage of 6V. Exceeding this voltage may damage the device.
To ensure stability, it is recommended to use a minimum output capacitance of 10uF, keep the input and output capacitors close to the device, and use a low-ESR output capacitor. Additionally, the device should be operated within the recommended input voltage range and the output voltage should be set within the recommended range.
The TPS3837L30DBVT has a thermal derating of 6.4mW/°C above 25°C. This means that the device's power rating decreases as the temperature increases.
TPS3837L30DBVT datasheet
by Texas Instruments
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