STMicroelectronics provides a recommended PCB layout in the application note AN2352, which includes guidelines for component placement, routing, and thermal management to ensure optimal performance and reliability.
The TS3702IN has a thermal pad on the bottom of the package, which should be connected to a thermal ground plane on the PCB to dissipate heat. A thermal interface material (TIM) can be used to improve heat transfer between the device and the PCB.
The TS3702IN is rated for operation from -40°C to 125°C, but the maximum junction temperature (TJ) should not exceed 150°C. The device should be derated for operation above 85°C to ensure reliability.
The TS3702IN is sensitive to ESD, so proper handling and storage procedures should be followed. Use an ESD wrist strap or mat, and ensure that the device is stored in an anti-static bag or tube.
The recommended input capacitor value is 10uF to 22uF, with a voltage rating of at least 50V. The capacitor should be placed as close as possible to the VIN pin to ensure proper filtering and decoupling.