Texas Instruments

LP2951-50D  

Linear & Switching Voltage Regulators

The Texas Instruments LP2951-50D is a precision micropower voltage reference integrated circuit (IC) that provides a stable and accurate output voltage over a wide range of operating conditions. It is designed to offer high precision and low power consumption, making it ideal for a variety of applications where stable and reliable voltage references are required.

Description:

The LP2951-50D is a low-power, precision voltage reference IC that provides an output voltage of 5.0 V with a typical initial accuracy of ±0.05% and a temperature coefficient of ±10 ppm/°C. It operates over a wide supply voltage range of 2.5 V to 5.5 V and offers excellent load regulation and line regulation.

Features:

1. Low Power Consumption: The LP2951-50D consumes only 85 µA of supply current, making it suitable for battery-powered applications where power efficiency is critical.
2. High Precision: The device offers a high initial accuracy of ±0.05% and a low temperature coefficient of ±10 ppm/°C, ensuring stable and reliable voltage references over a wide temperature range.
3. Wide Supply Voltage Range: The LP2951-50D can operate with supply voltages from 2.5 V to 5.5 V, making it compatible with various power sources.
4. Excellent Load Regulation: The device provides excellent load regulation, maintaining a stable output voltage even under varying load conditions.
5. Small Package: The LP2951-50D is available in a small SOT-23 package, making it suitable for space-constrained applications.

Applications:

1. Battery-powered instruments: The low power consumption of the LP2951-50D makes it ideal for use in battery-powered devices where power efficiency is crucial.
2. Data acquisition systems: The high precision and low temperature coefficient of the LP2951-50D make it suitable for use in data acquisition systems where accurate voltage references are required.
3. Medical equipment: The stable output voltage and low power consumption of the LP2951-50D make it suitable for use in medical equipment where reliability and precision are essential.
4. Industrial control systems: The LP2951-50D can be used in industrial control systems where stable and reliable voltage references are required for accurate control and monitoring.
5. Telecommunication equipment: The device can be used in telecommunication equipment where stable voltage references are needed for signal processing and amplification.

In summary, the Texas Instruments LP2951-50D is a precision micropower voltage reference IC that offers high accuracy, low power consumption, and excellent stability over a wide range of operating conditions. Its small package size and wide supply voltage range make it suitable for a variety of applications, including battery-powered devices, data acquisition systems, medical equipment, industrial control systems, and telecommunication equipment.

LP2951-50D Documents

Download datasheets and manufacturer documentation for LP2951-50D

Datasheets :

LP2950,51      

Design Resources :

LP2951-50 Design with WEBENCH® Power Designer      

PCN Obsolescence/ EOL :

EOL 25/Sept/2023      

HTML Datasheet :

LP2950,51      

PCN Design/Specification :

Mult Devices Font 21/Apr/2018