The TPS53314RGFR from Texas Instruments is a 6A, 4.5-25V input, step-down voltage regulator. It is a synchronous buck converter designed for high-performance, low-noise, high-efficiency, and low-voltage operation. Its fixed frequency architecture is optimized for low output voltage ripple and low EMI. It also features programmable current limit, auto-skip mode, external soft-start, programmable soft-start, and adjustable operating frequency to reduce input and output switching transients. The device also implements a slew-rate control feature to reduce thermal stress on the output capacitors with light load conditions. The device is designed to operate in both PWM and PFM mode and is capable of delivering up to 6A of continuous output current.