The LT3581EDE#PBF is a versatile, high-performance DC/DC converter designed by Linear Technology, now part of Analog Devices. This power management integrated circuit (PMIC) is capable of generating either positive or negative regulated voltages, making it an ideal solution for a wide range of applications such as bias supply generation for data converters, industrial control, automotive, and portable battery-powered devices.
Key Features and Benefits
- Wide Input Voltage Range: The device operates efficiently with an input voltage range from 2.5V to 22V, accommodating a variety of power sources.
- Adjustable Output Voltage: It offers an adjustable output voltage, which can be set from -14.5V to -0.8V or from 2.5V to 22V, providing flexibility for different circuit requirements.
- Integrated Boost and Inverting Switches: The LT3581 features integrated 2A, 42V switches for boost and inverting functions, enabling a compact design with fewer external components.
- Frequency Adjustability: With a frequency range of 200kHz to 2.5MHz, the switching frequency can be tuned to optimize efficiency, performance, and external component size.
- Robust Protection Features: The device includes over-temperature protection, short-circuit protection, and overvoltage lockout, ensuring reliable operation under various conditions.
Applications
- Power Supply for Sensors and Data Converters
- Industrial Control Systems
- Portable Battery-Powered Equipment
- Automotive Power Supplies
- Medical Devices
Package and Quality
The LT3581EDE#PBF comes in a compact 14-lead DFN package with a low thermal resistance, making it suitable for space-constrained applications. Linear Technology's commitment to high-quality manufacturing ensures that this converter meets stringent performance and reliability standards, providing a dependable solution for your power management needs.
Overall, the LT3581EDE#PBF from Linear Technology is a flexible and efficient choice for designers looking to implement a compact, reliable, and high-performance power supply in their next project.