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LT3080EMS8E-1

LT3080EMS8E-1 Description

The LT3080EMS8E-1 from Analog Devices Inc. is a high-performance, adjustable positive linear voltage regulator designed for precision applications requiring robust power management. With an input voltage range up to 36V and an adjustable output from 0V to 36V, this regulator delivers a 1.1A output current, making it suitable for a wide array of industrial and embedded systems. Its low dropout voltage of 1.6V at 1.1A ensures efficient operation even under high load conditions. The device features excellent PSRR (75dB at 120Hz, 20dB at 1MHz), minimizing noise and ripple for sensitive analog circuits.

LT3080EMS8E-1 Features

• Adjustable Output (0V to 36V): Provides flexibility for diverse voltage requirements.
• High Current Capability (1.1A): Supports power-hungry applications without external pass transistors.
• Low Dropout Voltage (1.6V @ 1.1A): Enhances efficiency in low-input-voltage scenarios.
• Robust Protection: Includes over-current, over-temperature, and short-circuit protection for reliability.
• Low Quiescent Current (500 µA): Reduces power consumption in standby modes.
• Surface-Mount Package (8MSOP): Compact form factor ideal for space-constrained designs.
• High PSRR (75dB ~ 20dB): Superior noise rejection for precision analog circuits.

LT3080EMS8E-1 Applications

• Industrial Control Systems: Stable voltage regulation for PLCs and motor drivers.
• Test & Measurement Equipment: Low-noise power supply for sensitive instrumentation.
• Embedded Systems: Reliable voltage regulation in IoT and portable devices.
• Automotive Electronics: Robust performance in harsh environments.
• Medical Devices: Precision power management for diagnostic and monitoring equipment.

Conclusion of LT3080EMS8E-1

The LT3080EMS8E-1 stands out as a versatile, high-performance linear regulator, offering adjustable output, high current capability, and robust protection features. Its low dropout and excellent PSRR make it ideal for noise-sensitive applications, while its compact 8MSOP package suits space-constrained designs. Although marked as obsolete, it remains a reliable choice for legacy systems or designs requiring its unique combination of features. Engineers seeking precision regulation in industrial, automotive, or medical applications will find this regulator exceptionally capable.