Rochester Electronics PMIC - Voltage Regulators - DC DC Switching Regulators TPS62101D

The TPS62101D is a low-power, high-efficiency buck converter designed for applications requiring a regulated output voltage. It operates with an input voltage range of 2.5 V to 9 V and provides an adjustable output voltage from 0.8 V to 8 V, capable of delivering up to 500 mA of output current. This device features a dual-auto-mode for enhanced efficiency at light loads and can be externally synchronized with a maximum PWM frequency of 1 MHz. The TPS62101D includes a tri-function MODE input pin that allows selection between constant-frequency, auto-mode, or light-load modes, optimizing performance based on load conditions. It also incorporates multiple protection features, including thermal shutdown and overcurrent protection, ensuring reliable operation. The device is housed in an 8-pin SOIC package, making it suitable for compact designs in various applications such as cellular phones, GPS devices, and digital cameras.