ON Semiconductor LM2931ACD2T-5 Low Dropout Voltage Regulator

The LM2931ACD2T-5 from ON Semiconductor is a robust low dropout voltage regulator specifically designed to maintain stability and reliability even under the most demanding conditions. This regulator is an ideal choice for automotive, industrial, and battery-powered systems, offering a fixed output voltage of 5V with a precision of 5% over the full temperature, load, and input voltage range.

With an impressive low dropout voltage and a maximum output current of 100mA, this device ensures efficient operation even when the input voltage is very close to the output voltage, making it perfect for scenarios where battery life is crucial. The LM2931ACD2T-5 has been engineered to withstand transient events such as load dump and reverse battery situations, providing a high level of protection for the electronic components in the system.

This voltage regulator is characterized by its low quiescent current, which significantly reduces power consumption when the device is in idle mode, further extending battery life in portable applications. Furthermore, the LM2931ACD2T-5 features a very low shutdown current of less than 1µA, which is beneficial for energy-saving modes.

The LM2931ACD2T-5 comes in a compact and robust surface-mount D2PAK package, which is suitable for automated assembly processes and helps in saving precious board space. It is also available in other package options to cater to a wide range of design requirements.

Key features of the LM2931ACD2T-5 include:

• Output Voltage: 5V ±5%
• Maximum Output Current: 100mA
• Low Dropout Voltage
• Low Quiescent Current
• Robust Protection Features: Load Dump, Reverse Battery, Short Circuit, and Thermal Shutdown
• Low Shutdown Current: <1µA
• Operating Temperature Range: -40°C to +125°C
• Package: Surface-Mount D2PAK

The LM2931ACD2T-5 is not just a voltage regulator; it is a reliable power management solution that ensures the longevity and stability of your electronic systems. Whether you're designing automotive electronics, portable devices, or robust industrial machinery, this voltage regulator from ON Semiconductor will provide a steady and secure power supply, safeguarding your applications against the rigors of real-world challenges.