STMicroelectronics

LD39115J25R  

Linear & Switching Voltage Regulators

LD39115J25R Description

The LD39115J25R is a high-performance linear voltage regulator designed by STMicroelectronics, featuring a fixed output voltage of 2.5V and capable of delivering a maximum output current of 150mA. This regulator is optimized for low dropout voltage, ensuring efficient operation even at low input voltages. With a maximum input voltage of 5.5V and a dropout voltage of only 0.11V at 100mA, the LD39115J25R is ideal for applications requiring high efficiency and minimal power loss.

LD39115J25R Features

• Output Type: Fixed, providing a stable 2.5V output voltage.
• Input Voltage Range: Up to 5.5V, making it suitable for a wide range of power supply sources.
• Output Current: Capable of delivering up to 150mA, sufficient for powering various electronic devices and components.
• Low Dropout Voltage: 0.11V at 100mA, ensuring high efficiency even at low input-to-output voltage differentials.
• Low Quiescent Current: Only 50 µA, which minimizes power consumption in standby mode.
• Control Features: Includes an enable function, allowing for dynamic control of the regulator's operation.
• Protection Features: Over-current and over-temperature protection ensure reliable operation and protect against potential faults.
• Mounting Type: Surface mount, compatible with modern PCB assembly techniques.
• Package: Tape & Reel (TR), facilitating easy handling and integration into automated manufacturing processes.
• Regulatory Compliance: REACH Unaffected and ROHS3 Compliant, ensuring environmental safety and regulatory adherence.

LD39115J25R Applications

The LD39115J25R is well-suited for a variety of applications where stable voltage regulation and high efficiency are critical. Its low dropout voltage and low quiescent current make it ideal for battery-powered devices, portable electronics, and IoT devices where power efficiency is paramount. The enable control feature allows for dynamic power management, making it suitable for systems that require power-saving modes. Additionally, its over-current and over-temperature protection features ensure robust performance in demanding environments.

Conclusion of LD39115J25R

The LD39115J25R from STMicroelectronics stands out as a reliable and efficient linear voltage regulator, offering a fixed 2.5V output with a maximum current of 150mA. Its low dropout voltage and low quiescent current make it an excellent choice for applications where power efficiency is crucial. The inclusion of enable control and comprehensive protection features further enhances its versatility and reliability. Whether powering portable devices, IoT systems, or other electronic applications, the LD39115J25R provides a robust and efficient solution.

LD39115J25R Documents

Download datasheets and manufacturer documentation for LD39115J25R

Datasheets :

LD39115xx      

PCN Packaging :

Box Label Chg 28/Jul/2016      

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HTML Datasheet :

LD39115xx