A good PCB layout for the TPS65178ARSLT involves keeping the input and output capacitors close to the device, using a solid ground plane, and minimizing the length of the traces between the device and the capacitors. Additionally, it's recommended to use a 4-layer PCB with a dedicated power plane and a dedicated ground plane.
The choice of input and output capacitors for the TPS65178ARSLT depends on the specific application requirements. In general, it's recommended to use low-ESR capacitors with a capacitance value of at least 10uF for the input and output. The capacitor voltage rating should be at least 1.5 times the maximum input voltage.
The TPS65178ARSLT is rated for operation over a temperature range of -40°C to 85°C. However, the device can be operated at temperatures above 85°C with derating, but the maximum junction temperature should not exceed 125°C.
To ensure stability, it's essential to follow the recommended PCB layout and component selection guidelines. Additionally, the output capacitor should be selected to ensure a minimum ESR of 10mΩ, and the input capacitor should be selected to ensure a minimum ESR of 50mΩ. It's also recommended to add a 10nF capacitor between the VCC pin and GND to improve stability.
The TPS65178ARSLT is capable of delivering up to 2A of output current. However, the maximum output current is dependent on the input voltage, output voltage, and ambient temperature. It's recommended to consult the datasheet for the specific output current capability under different operating conditions.
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
TPS65178ARSLT Overview
Use the download button to access the TPS65178ARSLT schematic symbol, PCB footprint, and 3D model.
To find more CAD model downloads similar to this part, try a partial part number search, like TPS65,
or try a keyword search, such as Power Management Circuits
About Texas Instruments
Texas Instruments (TI) designs and manufactures semiconductors and integrated circuits for a wide range of applications. The company's product portfolio includes analog chips, which are essential for managing power and signal functions in electronic devices, and embedded processors, which serve as the brains in various systems, enabling functionality in everything from industrial equipment to consumer electronics. TI's innovations in semiconductor technology have made it a leader in the industry.
