TPS57060QDGQRQ1 – TEXAS INSTRUMENTS

The TPS57060QDGQRQ1 is a 60V, 6A synchronous step-down converter from Texas Instruments, packaged in a 40-pin QFN (quad flat no-lead) package. This device utilizes a hysteretic control architecture for fast transient response and reduced output voltage ripple, particularly beneficial in applications requiring tight regulation under dynamic load conditions. Its input voltage range spans 4.5V to 60V, enabling wide design flexibility. The device boasts a high efficiency exceeding 95% across a significant portion of its operating range, minimizing power loss and heat dissipation. Integrated features include soft-start, overcurrent protection, thermal shutdown, and undervoltage lockout, enhancing system robustness and reliability. Typical applications include intermediate bus conversion in high-voltage systems, powering high-power LEDs, and providing regulated power rails in industrial control systems. The TPS57060QDGQRQ1’s advantages stem from its high efficiency, wide input voltage range, and robust protection features, making it a suitable choice where space is constrained and high reliability is paramount, particularly in applications demanding efficient handling of high input voltages. The Q1 suffix denotes its qualification for automotive applications, meeting AEC-Q100 Grade 1 standards.