The LT3090EDD#TRPBF is a high-performance, adjustable linear regulator designed by Analog Devices Inc., offering an array of features suitable for a wide range of applications. This regulator is part of the LDO (low dropout regulator) family and provides a continuous output current up to 600mA with a dropout voltage of only 350mV at full load. It is an ideal choice for precision, low voltage applications requiring optimal power management.

Key Features

• Adjustable Output: The LT3090EDD#TRPBF provides an adjustable output voltage from 0.8V to 20V, which can be set with a pair of external resistors. This flexibility allows for use in a variety of applications.
• Low Dropout Voltage: With a low dropout voltage of 350mV at full load, the device ensures efficient operation even when the input voltage is close to the output voltage, making it ideal for battery-powered devices.
• High Output Current: The regulator is capable of delivering up to 600mA of continuous output current, suitable for moderate to high power applications.
• Thermal Protection: The device includes internal thermal shutdown protection to safeguard the regulator under high temperature conditions.
• Stable with Low ESR Capacitors: The LT3090EDD#TRPBF remains stable with ceramic, tantalum, or aluminum electrolytic capacitors, ensuring flexibility in design and reliability in operation.
• Low Noise: This regulator features low output noise, making it suitable for sensitive RF supply applications and precision instrumentation.
• Reverse Battery Protection: The device can withstand reverse input voltages, thereby preventing damage in case of incorrect power supply connection.

Applications

The LT3090EDD#TRPBF is versatile and can be used in a variety of applications, including but not limited to:

• Portable and battery-powered equipment
• Post-regulation for switching power supplies
• Microprocessor supply
• Power management for precision sensors and analog circuits
• Automotive electronics

Package Information

The device is available in a compact, 10-lead DFN package with a thermal pad for enhanced thermal performance. Its small footprint and low profile make it suitable for space-constrained applications.

Conclusion

With its robust feature set and flexible design options, the LT3090EDD#TRPBF from Analog Devices Inc. stands out as a reliable and efficient solution for a wide range of power regulation needs.