Product Overview: LT3083EDF#PBF

The LT3083EDF#PBF is a versatile low dropout linear regulator (LDO) from Linear Technology, designed to offer precision, flexibility, and reliability for a wide range of applications. This adjustable 3A LDO features a unique architecture that allows for easy current sharing, making it ideal for modular power supplies that require scalability in current output.

Key Features

• Adjustable Output: The output voltage can be set anywhere from 0V to V<sub>IN - 1.1V, with a single resistor, providing a high level of flexibility to match the needs of various circuits.
• Wide Input Voltage Range: The LT3083EDF#PBF operates with an input voltage range from 1.8V to 36V, making it suitable for a diverse set of applications, from low-voltage to high-voltage systems.
• Extended Safe Operating Area: The regulator is designed with an internal protection circuit that expands its safe operating area (SOA), ensuring reliable operation under a broader range of conditions.
• Thermal Regulation: The device incorporates an internal ballast function that spreads the heat across more than one LT3083 regulator, which is critical for applications requiring high current output.
• Stable with Ceramic Capacitors: It is stable with low-ESR ceramic capacitors, which reduces the need for additional external components and allows for a more compact design.
• Low Dropout Voltage: The LT3083EDF#PBF maintains a low dropout voltage, which ensures efficient operation even when the input-to-output voltage differential is small.

Applications

The LT3083EDF#PBF is an excellent choice for a variety of applications, including:

• Power supplies for sensitive analog and digital integrated circuits
• Post-regulation for switching power supplies
• Industrial equipment
• Battery-powered devices
• Microprocessor supply

Package and Quality

The LT3083EDF#PBF comes in a 12-lead DFN package, which offers a compact footprint while still providing excellent thermal performance. It is RoHS compliant and adheres to Linear Technology's stringent quality standards, ensuring high reliability and performance for critical applications.