Product Overview: LT3505IDD#PBF

The LT3505IDD#PBF is a high-performance, adjustable frequency (2MHz) step-down switching regulator from Linear Technology. This compact and efficient power management IC is ideal for portable and space-constrained applications. It operates from an input voltage range of 3.6V to 36V, making it suitable for a wide array of power sources, including automotive batteries and industrial supplies.

Key Features

• Wide Input Voltage Range: The device can handle input voltages from 3.6V to 36V, accommodating fluctuations and ensuring steady operation across various environments.
• Adjustable Switching Frequency: Users can set the switching frequency anywhere from 1.1MHz to 2.4MHz, allowing for flexibility in design and optimization of component size and efficiency.
• Low Shutdown Current: It features an ultra-low shutdown current of less than 1µA, which is crucial for battery-powered applications where power conservation is a priority.
• Integrated Boost Diode: The inclusion of an internal boost diode reduces the need for external components, thus saving space and cost.
• Thermal Protection: The device has built-in thermal protection that shuts down the regulator to prevent damage from excessive heat.

Applications

The LT3505IDD#PBF is versatile and can be used in a variety of applications, including:

• Automotive and Industrial Power Systems
• Portable Instruments
• Distributed Power Supplies
• Battery-Powered Equipment

Package and Quality

The LT3505IDD#PBF comes in a compact 10-lead DFN package with a thermal pad for enhanced thermal performance. Linear Technology ensures high-quality and reliability, which makes the LT3505IDD#PBF a trusted choice for critical and demanding applications.

Conclusion

With its robust feature set and flexible design options, the LT3505IDD#PBF from Linear Technology is an excellent choice for designers looking to create efficient, reliable, and space-saving power management solutions.