Texas Instruments

TPS2419DR

The Texas Instruments TPS2419DR is a highly integrated, high-efficiency, step-down (buck) switching regulator that is designed to provide a stable and regulated output voltage from a wide range of input voltages. It is available in a compact, thermally-protected, dual side flat no-lead (DFN) package. Key features of the TPS2419DR include: 1. Wide input voltage range: The TPS2419DR can operate from input voltages as low as 2.5V and as high as 28V, making it suitable for a wide range of applications. 2. High efficiency: The TPS2419DR offers high efficiency of up to 96%, which helps to minimize power dissipation and reduce the need for heat sinks or other cooling solutions. 3. Programmable output voltage: The output voltage can be programmed using an external resistor divider, allowing for flexible output voltage settings to meet the needs of different applications. 4. Small form factor: The TPS2419DR is available in a compact DFN package, which helps to save space on the printed circuit board (PCB). 5. Thermal protection: The TPS2419DR includes thermal shutdown and over-temperature protection features to ensure safe operation and prevent damage due to overheating. Applications for the TPS2419DR include: 1. Portable devices: The TPS2419DR is well-suited for use in portable devices such as smartphones, tablets, and wearable devices, where space is at a premium and efficiency is critical. 2. Industrial control: The TPS2419DR can be used in industrial control applications where a stable and regulated power supply is required. 3. Medical equipment: The TPS2419DR is suitable for use in medical equipment, where reliability and safety are paramount. 4. Automotive: The TPS2419DR can be used in automotive applications where a wide input voltage range and high efficiency are required. Overall, the Texas Instruments TPS2419DR is a versatile and efficient switching regulator that offers a range of features and benefits for a wide range of applications.