The LTC1266CS from Linear Technology is a high-performance, synchronous switching regulator that offers a compact and efficient power solution for a wide range of applications. This regulator is designed to convert input voltages ranging from 4.5V to 14V down to an adjustable output voltage from 1.25V to the input voltage minus the dropout, making it highly versatile for various electronic devices and systems.

Key Features

• High Efficiency: The LTC1266CS features a synchronous rectification architecture, which enhances its efficiency, particularly in low voltage applications. This results in reduced power loss and improved thermal performance.
• Adjustable Output Voltage: Users can set the output voltage to their desired level using external resistors, offering flexibility to match specific circuit requirements.
• Wide Input Voltage Range: With an input voltage range of 4.5V to 14V, the LTC1266CS is suitable for a broad array of power sources, including standard 5V and 12V rails.
• Integrated Switches: The regulator includes internal switches, which simplifies the design and minimizes external component count.
• Stable with Low ESR Capacitors: The LTC1266CS remains stable with low equivalent series resistance (ESR) capacitors, which allows for the use of smaller, more reliable, and less expensive ceramic capacitors.
• Overcurrent Protection: Built-in overcurrent protection ensures the regulator and the powered device are safeguarded against excessive current draw and potential damage.

Applications

The LTC1266CS is ideal for a variety of applications that require efficient power conversion. These include portable electronics, telecommunications, industrial systems, and computer peripherals. Its high efficiency and flexible design also make it well-suited for battery-powered devices, where extending battery life is critical.

Package and Availability

The LTC1266CS comes in a compact 16-pin narrow SOIC package, which is suitable for space-constrained applications. The product is available for purchase through various electronic component distributors, ensuring easy access for designers and manufacturers.