Linear Technology LTC1174CN8 High Efficiency Switching Regulator

The LTC1174CN8 is a high-efficiency switching regulator from Linear Technology, designed to provide an optimal power management solution for a variety of applications. This step-down (buck) converter is capable of delivering up to 1.5A of continuous output current, making it suitable for powering small to medium-sized electronic devices.

One of the key features of the LTC1174CN8 is its high efficiency, which can reach up to 96%. This is achieved through the use of a synchronous rectification technique, which reduces power losses typically associated with diode-rectified systems. The regulator operates at a fixed frequency of 100kHz, providing a stable and low-noise output, which is critical for sensitive electronic components.

The LTC1174CN8 comes in a compact 8-pin DIP package, which is easy to integrate into various circuit designs. It requires minimal external components, simplifying the design process and reducing the overall bill of materials. The device supports a wide input voltage range from 3.6V to 34V, allowing it to be used in systems with varying supply voltages.

Additional features of the LTC1174CN8 include a low-battery detector, current limiting, and thermal shutdown. The low-battery detector can be used to signal when the input voltage falls below a preset threshold, protecting the system from operating under undesirable conditions. The current limiting function prevents the regulator from delivering excessive current that could damage the load or the regulator itself. In the event of an over-temperature condition, the thermal shutdown feature temporarily turns off the regulator, protecting it from damage due to overheating.

Overall, the LTC1174CN8 is a reliable and efficient solution for power regulation needs. Its high efficiency, wide input voltage range, and additional safety features make it an excellent choice for designers looking to optimize power consumption in their electronic systems.

For detailed specifications and application guidance, refer to the official datasheet provided by Linear Technology.