The LT1940EFE#PBF is a versatile dual DC/DC converter designed and manufactured by Linear Technology, a leader in high-performance analog integrated circuits. This converter is specifically engineered to cater to the needs of complex electronic systems that require efficient power management and compact design solutions.

Key Features:

• Wide Input Voltage Range: The LT1940EFE#PBF operates from an input voltage range of 2.6V to 16V, making it suitable for a variety of applications, from single-cell Li-Ion batteries to fixed 12V systems.
• Dual Independent Outputs: It provides two independent output voltages, which can be set by external resistors. This feature allows designers the flexibility to power different components with different voltage requirements within the same system.
• High Switching Frequency: A switching frequency of up to 1.2MHz reduces the size of external components, enabling a more compact power supply design.
• High Efficiency: The device offers high efficiency, which minimizes heat generation and power loss, thereby enhancing the overall performance and reliability of the system.
• Thermal Protection: The LT1940EFE#PBF includes thermal shutdown protection that safeguards the device under high-temperature conditions.

Applications:

This dual DC/DC converter is ideal for a wide range of applications, including:

• Portable and battery-powered equipment
• Automotive and industrial systems
• Telecommunications infrastructure
• DC power distribution systems

Product Specifications:

Parameter Value Part Number LT1940EFE#PBF Topology Step-Down (Buck) Number of Outputs 2 Package 16-Lead TSSOP Operating Temperature -40°C to 85°C

The LT1940EFE#PBF by Linear Technology is a robust and reliable solution for designers looking to optimize their power management systems with a dual output, high-efficiency, and space-saving DC/DC converter.