The LP2954AIT/NOPB is a high-performance, low-dropout linear regulator from Texas Instruments, designed to offer exceptional regulation and low-power operation for a variety of electronic applications. This device is well-suited for battery-powered systems due to its low quiescent current, and it is capable of delivering a continuous output current of up to 250 mA.

Key Features

• Output Voltage: The LP2954AIT/NOPB provides a fixed output voltage of 5V, which is ideal for powering standard logic ICs and microcontrollers.
• Low Dropout Voltage: This regulator offers a low dropout voltage, typically 40 mV at a 100 mA load, ensuring efficient operation even when the input voltage is close to the output voltage.
• High Accuracy: The output voltage is accurate to within ±1%, providing stable and reliable power to sensitive electronic components.
• Low Quiescent Current: With a quiescent current of typically 50 μA, the LP2954AIT/NOPB is optimized for battery-powered applications where power conservation is critical.
• Thermal Protection: The device includes built-in thermal shutdown protection to safeguard against excessive temperature and potential damage.
• Adjustable Output: An external resistor divider can be used to adjust the output voltage from 1.24V to 29V, offering versatility for different application requirements.

Applications

The LP2954AIT/NOPB is suitable for a wide range of applications, including:

• Battery-powered equipment
• Portable consumer electronics
• Automotive electronics
• Embedded systems
• Power management for microcontrollers and logic ICs

Quality and Reliability

As part of Texas Instruments' commitment to quality, the LP2954AIT/NOPB is designed to meet the stringent requirements of the automotive industry. It is available in a TO-263 package and is lead-free and RoHS compliant, making it suitable for use in environmentally sensitive applications. The device also features overcurrent protection, enhancing its reliability and longevity in the field.

Ordering Information

The LP2954AIT/NOPB is available for order with the NOPB (No Pb) suffix, indicating that it is manufactured without lead and is RoHS compliant. For detailed ordering and product information, please refer to the Texas Instruments website or contact their sales representatives.