The LT1941EFE#PBF is a versatile and high-performance DC/DC converter integrated circuit manufactured by Linear Technology. This component is specifically designed to cater to a wide range of power supply applications, where efficiency, reliability, and compactness are of paramount importance. It is a quintessential solution for designers looking to implement multi-output power supplies in a single, compact package.

Key Features

• Triple Output Regulator: The LT1941EFE#PBF is capable of delivering three independent regulated outputs, making it an ideal choice for systems that require multiple voltage levels from a single power source.
• Wide Input Voltage Range: With an input voltage range of 2.6V to 16V, this device can accommodate various power sources, including single-cell lithium-ion batteries, multi-cell alkaline batteries, or regulated 5V and 12V power rails.
• High Switching Frequency: The IC operates at a high switching frequency of up to 1.1MHz, allowing the use of small, low-cost inductors and capacitors, which reduces the overall footprint and cost of the power supply design.
• Adjustable Outputs: The output voltages are adjustable with external resistors, providing flexibility in customizing the power supply to meet specific application requirements.
• Integrated Boost and Inverting Switches: The inclusion of internal switches for the boost and inverting channels eliminates the need for external FETs, simplifying the design and reducing component count.
• Thermal and Overcurrent Protection: The device features built-in thermal shutdown and current limit protection, enhancing the safety and longevity of the power supply.

Applications

The LT1941EFE#PBF is suitable for a diverse range of applications, including but not limited to:

• Portable and battery-powered equipment
• Multi-rail power supplies
• Telecommunications systems
• Automotive and industrial power systems
• Medical devices

Quality and Reliability

Linear Technology ensures that the LT1941EFE#PBF meets the highest standards of quality and reliability, making it a trusted choice for critical and demanding applications. The product is available in a thermally efficient 16-lead TSSOP package, which is RoHS compliant and designed for optimal thermal performance.