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LT3081EDF#PBF

LT3081EDF#PBF Description

The LT3081EDF#PBF from Analog Devices Inc. is a high-performance, 1.5A adjustable linear voltage regulator designed for precision power management in demanding applications. This positive-output regulator supports an input voltage range up to 36V and delivers an adjustable output voltage from 0V to 34.5V, making it highly versatile for both low and high-voltage circuits. Its low dropout voltage of 1.5V at full load (1.5A) ensures efficient operation even with tight input-output differentials. Packaged in a 12-pin DFN (3x3mm) surface-mount form factor, it is optimized for compact designs while offering robust thermal performance.

LT3081EDF#PBF Features

• Wide Input/Output Range: 0V to 34.5V adjustable output with 36V max input.
• High Current Capability: Delivers up to 1.5A continuous current with excellent line/load regulation.
• Low Quiescent Current: 50 µA typical enhances efficiency in battery-powered systems.
• Exceptional PSRR: 90dB at 120Hz, reducing noise in sensitive analog/digital circuits.
• Advanced Protection: Includes over-current, over-temperature, reverse polarity, and short-circuit protection for robust operation.
• Precision Current Limit: Ensures safe operation under fault conditions.
• RoHS3 Compliant & REACH Unaffected: Meets environmental and regulatory standards.

LT3081EDF#PBF Applications

• Industrial Power Supplies: Stable voltage regulation for PLCs, motor controllers, and instrumentation.
• Automotive Electronics: Suitable for infotainment, ADAS, and 12V/24V battery systems (within input limits).
• Test & Measurement Equipment: Low-noise power for precision sensors, data acquisition, and lab instruments.
• Portable Devices: Efficient power management in battery-operated tools and medical devices.
• Telecom Infrastructure: Reliable regulation for base stations and networking hardware.

Conclusion of LT3081EDF#PBF

The LT3081EDF#PBF stands out for its wide adjustability, high current output, and robust protection features, making it ideal for applications requiring precision and reliability. Its low dropout and high PSRR outperform many competing regulators, while the compact DFN package suits space-constrained designs. Whether for industrial, automotive, or portable systems, this regulator delivers exceptional performance and durability, backed by Analog Devices' proven quality.