Texas Instruments

TPS54062DGKR

The TPS54062DGKR is a high-efficiency synchronous step-down (buck) converter from Texas Instruments. It is designed to provide a regulated output voltage from a wide range of input voltages. The device is available in a compact 10-pin 1.4mm pitch WQFN package. Features of the TPS54062DGKR include: 1. Wide input voltage range: The TPS54062DGKR can operate from input voltages as low as 2.5V and as high as 23V, making it suitable for a wide range of applications. 2. High efficiency: The device achieves high efficiency of up to 95%, which helps to reduce power dissipation and improve overall system performance. 3. Synchronous rectification: The TPS54062DGKR uses synchronous rectification to improve efficiency and reduce switching losses. 4. Low quiescent current: The device has a low quiescent current of 45µA, which helps to minimize power consumption during light or no-load conditions. 5. Programmable soft-start: The soft-start feature can be programmed to reduce inrush current and minimize output voltage overshoot during startup. 6. Protection features: The TPS54062DGKR includes over-current protection, over-temperature protection, and thermal shutdown protection to ensure reliable operation. Applications for the TPS54062DGKR include: 1. Portable devices: The TPS54062DGKR is suitable for use in portable devices such as smartphones, tablets, and wearables, where high efficiency and low power consumption are critical. 2. Industrial systems: The device can be used in industrial systems where a wide input voltage range and high efficiency are required. 3. Automotive systems: The TPS54062DGKR can be used in automotive systems where a wide input voltage range and robust protection features are important. 4. Power supplies: The device can be used in power supply applications where a regulated output voltage is required from a wide range of input voltages. Overall, the TPS54062DGKR from Texas Instruments is a versatile and efficient step-down converter that can be used in a wide range of applications where high efficiency, low power consumption, and a wide input voltage range are important.