Product Overview: TPS797285DCKR by Texas Instruments

The TPS797285DCKR is a high-performance, low-dropout (LDO) voltage regulator designed by Texas Instruments, renowned for its precision and power efficiency. This device is ideal for applications requiring a low voltage supply with a high degree of stability and low noise. The TPS797285DCKR is particularly well-suited for portable and battery-powered electronics where power conservation is critical.

Key Features

• Output Voltage: The TPS797285DCKR provides a fixed output voltage of 2.85V, which is ideal for powering sensitive analog and RF circuitry.
• High Accuracy: It offers excellent regulation with an accuracy of ±0.5% over line, load, and temperature variations, ensuring a reliable power supply.
• Low Dropout Voltage: With a low dropout voltage of typically 85mV at full load, it can operate effectively even when the input voltage is close to the output voltage.
• Low Quiescent Current: The quiescent current is low at only 50μA, which helps to maximize battery life in portable applications.
• Thermal and Overcurrent Protection: The device includes built-in thermal shutdown and overcurrent protection features to safeguard against operation outside its specified limits.
• Fast Transient Response: The regulator is capable of maintaining a stable output voltage even during rapid changes in load, which is essential for high-performance digital circuits.
• Small Package Size: The TPS797285DCKR comes in a compact SC-70 package, making it suitable for space-constrained applications.

Applications

The TPS797285DCKR is versatile and can be used in a variety of applications, including:

• Mobile Phones
• Wireless LAN Cards
• Portable Media Players
• Handheld GPS Units
• Medical Devices and Instruments
• Power Management for DSPs and Microcontrollers

With its fixed output, high accuracy, and low-power consumption, the TPS797285DCKR from Texas Instruments is an excellent choice for designers looking to optimize their power management solutions in portable and sensitive electronic devices.