Product Overview: LT1936AEST-2.5 from Linear Technology

The LT1936AEST-2.5 is a high-performance, fixed-frequency step-down switching regulator from Linear Technology, designed to offer efficient power conversion for a wide range of applications. With a fixed output voltage of 2.5V, this regulator is ideal for systems that require a stable and regulated power supply with a high level of reliability.

This compact device comes in a thermally efficient ThinSOT package, making it an excellent choice for space-constrained applications. It operates from a 3.6V to 36V input voltage range, making it versatile for both battery-powered and automotive applications. The LT1936AEST-2.5 features a high switching frequency of 1.1MHz, allowing the use of small, low-cost inductors and capacitors, resulting in a compact power supply solution with minimal external components.

The LT1936AEST-2.5 incorporates a number of key features that enhance its performance and ease of use. It has a low quiescent current, which is beneficial for battery-powered applications where power efficiency is critical. Additionally, the regulator has internal cycle-by-cycle current limiting and thermal shutdown for added protection, ensuring safe operation under abnormal operating conditions.

This regulator also includes a soft-start function, which limits inrush current during startup and reduces stress on the input power source. This feature is particularly useful in preventing glitches in sensitive electronic systems. Furthermore, the LT1936AEST-2.5 provides excellent line and load regulation, maintaining a consistent output voltage even with fluctuations in input voltage or variations in output load.

In summary, the LT1936AEST-2.5 from Linear Technology is a robust, high-efficiency step-down switching regulator that offers a fixed 2.5V output and is suitable for a variety of applications. Its high-frequency operation, thermal efficiency, and comprehensive protection features make it a reliable and compact power management solution.

With its straightforward integration and proven performance, the LT1936AEST-2.5 is an excellent choice for designers looking to optimize their power supply designs for efficiency and space savings.