Diotec Semiconductor

LDI1117-2.5U

LDI1117-2.5U Description

The LDI1117-2.5U is a high-performance linear regulator designed for a wide range of power management applications. Manufactured by Diotec Semiconductor, this IC is part of the Power Management Integrated Circuits (PMIC) category and offers a fixed output voltage of 2.5V. It is designed to operate with a maximum input voltage of 15V and can deliver an output current of up to 1.35A. The regulator features a low quiescent current of 10 mA, ensuring high efficiency even under light load conditions. With a dropout voltage of only 1.25V at 1A, the LDI1117-2.5U is ideal for applications where input voltage is close to the output voltage, minimizing power dissipation and maximizing efficiency.

LDI1117-2.5U Features

• Fixed Output Voltage: The LDI1117-2.5U provides a stable output voltage of 2.5V, making it suitable for applications requiring a consistent power supply.
• High Output Current: Capable of delivering up to 1.35A, this regulator can support demanding applications that require significant current.
• Low Dropout Voltage: With a maximum dropout voltage of 1.25V at 1A, the LDI1117-2.5U ensures efficient operation even when the input voltage is close to the output voltage.
• Current Limit and Protection Features: The regulator includes built-in current limit and over-temperature protection, safeguarding the device and connected components from damage due to overcurrent and overheating.
• Surface Mount Packaging: Available in a surface mount package, the LDI1117-2.5U is ideal for compact designs and high-density PCB layouts.
• Active Product Status: As an active product, the LDI1117-2.5U is readily available for integration into new designs and existing systems.

LDI1117-2.5U Applications

The LDI1117-2.5U is well-suited for a variety of applications where a reliable and efficient power supply is essential. Some specific use cases include:

• Consumer Electronics: Ideal for powering devices such as smartphones, tablets, and portable gaming consoles, where a stable 2.5V supply is required.
• Industrial Equipment: Suitable for industrial control systems, sensors, and actuators that need a robust and efficient power source.
• Telecommunications: Can be used in base stations, routers, and other telecom equipment where a fixed voltage supply is necessary.
• Automotive Systems: Applicable in automotive electronics, such as infotainment systems and electronic control units, where space constraints and high reliability are critical.

Conclusion of LDI1117-2.5U

The LDI1117-2.5U from Diotec Semiconductor stands out as a reliable and efficient linear regulator, offering a fixed 2.5V output with a high output current capability of 1.35A. Its low dropout voltage and built-in protection features make it an excellent choice for applications where efficiency and reliability are paramount. The surface mount packaging ensures ease of integration into compact designs, making it a versatile solution for a wide range of power management needs. Whether in consumer electronics, industrial equipment, telecommunications, or automotive systems, the LDI1117-2.5U delivers consistent performance and robust protection, making it a preferred choice for engineers and designers in the electronics industry.