STMicroelectronics

LM2931ADT50R  

Linear & Switching Voltage Regulators

LM2931ADT50R Description

The LM2931ADT50R is a high-performance, fixed-output linear voltage regulator designed and manufactured by STMicroelectronics. This device is part of the Linear & Switching Voltage Regulators category and is known for its robust performance and reliability in various electronic applications. With a fixed output voltage of 5V and an output current capability of 100mA, the LM2931ADT50R is an excellent choice for applications requiring stable and efficient power regulation.

LM2931ADT50R Features

• Output Type: Fixed, ensuring a stable and consistent output voltage.
• Voltage - Input (Max): 26V, allowing for a wide range of input voltages.
• Current - Output: 100mA, sufficient for many low-power applications.
• Number of Regulators: 1, providing a single output for simplicity.
• Output Configuration: Positive, suitable for most common applications.
• Current - Supply (Max): 30 mA, ensuring low power consumption.
• Product Status: Active, indicating ongoing production and availability.
• Supplier Device Package: DPAK, a popular surface-mount package for ease of integration.
• REACH Status: REACH Unaffected, complying with European chemical regulations.
• Voltage Dropout (Max): 0.6V @ 100mA, maintaining efficiency under load.
• RoHS Status: ROHS3 Compliant, adhering to environmental standards.
• Moisture Sensitivity Level (MSL): 1 (Unlimited), indicating no sensitivity to moisture.
• Current - Quiescent (Iq): 1 mA, minimizing power loss in standby modes.
• PSRR: 75dB (120Hz), providing excellent power supply rejection ratio.
• ECCN: EAR99, for export control classification.
• Mounting Type: Surface Mount, facilitating integration into PCB designs.
• Protection Features: Current Limit, Thermal Shutdown, ensuring device safety and longevity.

LM2931ADT50R Applications

The LM2931ADT50R is ideal for a variety of applications where a stable 5V output is required. Some specific use cases include:

• Portable Electronics: Powering low-power devices such as wearables and IoT devices.
• Industrial Controls: Providing stable power to sensors and control circuits.
• Telecommunications: Ensuring reliable power to communication equipment in harsh environments.
• Automotive Electronics: Powering various electronics with a consistent voltage supply.

Conclusion of LM2931ADT50R

The LM2931ADT50R from STMicroelectronics stands out for its fixed 5V output, low dropout voltage, and robust protection features. Its compliance with environmental standards and wide input voltage range make it a versatile choice for various low-power applications. With its surface-mount design and positive output configuration, the LM2931ADT50R is an excellent addition to any design requiring a reliable and efficient voltage regulator.

LM2931ADT50R Documents

Download datasheets and manufacturer documentation for LM2931ADT50R

Datasheets :

LM2931 Datasheet      

PCN Packaging :

Mult Dev Inner Box Chg 9/Dec/2021      

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HTML Datasheet :

LM2931 Datasheet