STMicroelectronics

L4995AJTR

L4995AJTR Description

The L4995AJTR is a high-performance linear voltage regulator designed and manufactured by STMicroelectronics. This device is part of the Linear & Switching Voltage Regulators category and is specifically tailored for automotive applications. The L4995AJTR offers a fixed output voltage of 5V and can deliver a continuous output current of 500mA, making it suitable for a wide range of electronic devices that require stable and reliable power supply.

L4995AJTR Features

• Output Type: Fixed, ensuring a stable and consistent output voltage.
• Voltage - Input (Max): 31V, allowing for a wide range of input voltage variations.
• Current - Output: 500mA, sufficient for powering various electronic components.
• Number of Regulators: 1, providing a dedicated and focused power supply.
• Output Configuration: Positive, suitable for most common electronic circuits.
• Current - Supply (Max): 2.7 mA, ensuring low power consumption.
• Product Status: Active, indicating ongoing production and availability.
• REACH Status: REACH Unaffected, complying with European chemical safety regulations.
• Voltage Dropout (Max): 0.5V @ 400mA, maintaining high efficiency under load.
• RoHS Status: ROHS3 Compliant, adhering to environmental protection standards.
• Moisture Sensitivity Level (MSL): 3 (168 Hours), providing robustness against moisture.
• Current - Quiescent (Iq): 160 µA, minimizing power loss in standby mode.
• PSRR: 55dB (100Hz), offering excellent power supply rejection ratio.
• ECCN: EAR99, indicating export control classification.
• Grade: Automotive, designed to withstand the harsh conditions of automotive environments.
• Mounting Type: Surface Mount
• Control Features: Enable, Reset, providing control over the regulator's operation.
• Protection Features: Over Temperature, Short Circuit, ensuring device safety and reliability.
• Package: Tape & Reel (TR), facilitating automated assembly processes.

L4995AJTR Applications

The L4995AJTR is ideal for applications that require a stable 5V power supply with high efficiency and robust protection features. Some specific use cases include:

• Automotive Electronics: Powering various electronic control units (ECUs) and sensors within vehicles.
• Industrial Control Systems: Providing a reliable power source for microcontrollers and other control components.
• Telecommunications Equipment: Ensuring stable operation of communication devices under varying power conditions.

Conclusion of L4995AJTR

The L4995AJTR from STMicroelectronics stands out as a reliable and efficient linear voltage regulator, particularly suited for automotive and other demanding applications. Its fixed 5V output, combined with a maximum output current of 500mA, makes it a versatile choice for a wide range of electronic devices. The L4995AJTR's unique features, such as its low quiescent current and robust protection features, offer significant advantages over similar models, making it an ideal choice for designers looking to ensure the reliability and longevity of their electronic systems.