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LT3090IDD#PBF

LT3090IDD#PBF Description

The LT3090IDD#PBF is a high-performance, adjustable linear voltage regulator from Analog Devices Inc., designed to deliver a negative output voltage with excellent stability and low noise. This device features a single output regulator, capable of sourcing up to 600mA of current, making it suitable for a wide range of applications requiring negative voltage regulation.

LT3090IDD#PBF Features

• Adjustable Output Voltage: The LT3090IDD#PBF offers an adjustable output voltage range, allowing for precise voltage regulation tailored to specific application requirements.
• High PSRR: With a power supply rejection ratio (PSRR) of 85dB at 120Hz to 20dB at 1MHz, this regulator ensures minimal noise coupling from the input to the output, maintaining signal integrity.
• Robust Protection Features: This device includes over current, over temperature, reverse polarity, and short circuit protection, safeguarding the system from potential damage.
• Low Quiescent Current: The LT3090IDD#PBF consumes only 50.5 µA in quiescent mode, making it energy-efficient and suitable for battery-powered applications.
• Compliance and Packaging: This regulator is RoHS3 compliant and is available in a 10DFN surface mount package, facilitating integration into compact designs.

LT3090IDD#PBF Applications

The LT3090IDD#PBF is ideal for applications where a stable, adjustable negative voltage is required. Some specific use cases include:

• Audio Equipment: For biasing operational amplifiers and other analog circuits in audio systems to achieve optimal performance.
• Industrial Control Systems: To provide stable negative power rails for sensors and other components in industrial control systems.
• Battery-Powered Devices: In portable electronics where low power consumption is critical, such as in wearables and IoT devices.

Conclusion of LT3090IDD#PBF

The LT3090IDD#PBF from Analog Devices Inc. stands out for its adjustable output, high PSRR, and robust protection features, making it a versatile choice for a variety of applications requiring negative voltage regulation. Its low quiescent current and compact form factor also make it suitable for power-sensitive and space-constrained designs. With its unique combination of performance and reliability, the LT3090IDD#PBF is a preferred choice for engineers looking to enhance the efficiency and reliability of their electronic systems.