STMicroelectronics

LD1084V  

Linear & Switching Voltage Regulators

LD1084V Description

The LD1084V is a high-performance linear voltage regulator from STMicroelectronics, designed for applications requiring a reliable and efficient power source. With an adjustable output voltage range of 1.25V to 28.5V and a maximum output current of 5A, this device is ideal for a wide range of electronic systems. The LD1084V features a single positive output regulator, providing stable and consistent voltage regulation. Its adjustable output type allows for greater flexibility in system design, enabling the device to be tailored to specific application requirements.

LD1084V Features

• Adjustable Output Voltage: The LD1084V offers an adjustable output voltage range from 1.25V to 28.5V, providing flexibility in system design and allowing for customization to specific application needs.
• High Output Current: With a maximum output current of 5A, the LD1084V is capable of delivering ample power to various electronic devices and systems.
• Single Positive Output Regulator: The LD1084V features a single positive output regulator, ensuring stable and consistent voltage regulation across a wide range of input voltages.
• Over Temperature and Short Circuit Protection: The device is equipped with built-in protection features to safeguard against over-temperature and short-circuit conditions, ensuring reliable operation and extended device lifespan.
• Low Voltage Dropout: The LD1084V exhibits a low voltage dropout of 1.5V at 5A, allowing for efficient power regulation even under heavy load conditions.
• Excellent PSRR: The device boasts a power supply rejection ratio (PSRR) of 72dB at 120Hz, minimizing noise and ensuring clean output voltage.
• RoHS Compliance: The LD1084V is compliant with RoHS3 standards, making it suitable for environmentally conscious applications.
• Low Quiescent Current: The device consumes only 10mA of quiescent current, contributing to energy efficiency in low-power applications.

LD1084V Applications

The LD1084V is an ideal choice for a variety of electronic applications, including:

• Power Supplies: The LD1084V can be used in both linear and switching power supplies, providing stable and efficient voltage regulation.
• Industrial Control Systems: The device's robust performance and protection features make it suitable for use in industrial control systems, where reliable power regulation is critical.
• Telecommunications Equipment: The LD1084V can be used in telecommunications equipment to ensure consistent power supply and minimize signal interference.
• Automotive Electronics: The device's ability to handle high currents and provide stable voltage regulation makes it well-suited for automotive electronics applications, such as infotainment systems and power management modules.

Conclusion of LD1084V

The LD1084V from STMicroelectronics is a versatile and high-performance linear voltage regulator, offering adjustable output voltage, high output current, and robust protection features. Its unique combination of performance benefits and flexibility makes it an ideal choice for a wide range of electronic applications, from power supplies to industrial control systems. With its RoHS compliance and low quiescent current, the LD1084V is also an environmentally conscious solution for power regulation in modern electronic devices.

LD1084V Documents

Download datasheets and manufacturer documentation for LD1084V

PCN Assembly/Origin :

Mult Dev 13/Sep/2023      

Datasheets :

LD1084      

Design Resources :

Cooling Requirements for Linear Voltage Regulator      

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