TPS61160ADRVT – TEXAS INSTRUMENTS

The TPS61160ADRVT is a 1.8V to 5.5V input, 1A synchronous step-down converter from Texas Instruments, packaged in a compact 6-pin WSON (WCSP-6) package. It utilizes a constant-frequency, current-mode control architecture for efficient operation and fast transient response. This device features a wide input voltage range, making it adaptable to various battery-powered applications. Its output voltage is adjustable from 0.8V to 5V via an external resistor divider, offering design flexibility. The integrated 1A switch and 150mA low-dropout (LDO) regulator provide a robust and efficient power solution, minimizing external component count. The TPS61160ADRVT boasts high efficiency, typically exceeding 90% at 3.3V output with a 3.3V input, reducing power dissipation and extending battery life. Its key advantages include its small size, high efficiency, wide input voltage range, and adjustable output voltage, making it ideal for portable devices, wearable electronics, and other space-constrained applications requiring a regulated, low-noise power supply. Protection features like overcurrent and thermal shutdown ensure robust operation even under fault conditions.