STMicroelectronics

LD1117S25TR  

Linear & Switching Voltage Regulators

LD1117S25TR Description

The LD1117S25TR is a high-performance linear voltage regulator designed and manufactured by STMicroelectronics. This device is part of the Linear & Switching Voltage Regulators category and is known for its fixed output voltage of 2.5V with an output current capability of 800mA. The LD1117S25TR is designed to operate within a wide input voltage range, with a maximum input voltage of 15V, making it suitable for various power supply scenarios.

LD1117S25TR Features

• Output Type: Fixed, ensuring a stable and consistent output voltage.
• Voltage - Input (Max): 15V, allowing for flexibility in input power sources.
• Current - Output: 800mA, sufficient for powering a variety of electronic devices.
• Number of Regulators: 1, providing a single output for straightforward integration.
• Output Configuration: Positive, which is the most common configuration for many applications.
• Product Status: Active, indicating ongoing production and availability.
• REACH Status: REACH Unaffected, ensuring compliance with European chemical safety regulations.
• RoHS Status: ROHS3 Compliant, adhering to the Restriction of Hazardous Substances Directive.
• Moisture Sensitivity Level (MSL): 1 (Unlimited), indicating that the device can be stored without desiccant.
• Operating Temperature: 0°C to 125°C, suitable for a wide range of environmental conditions.
• Current - Quiescent (Iq): 10 mA, contributing to low power consumption.
• PSRR: 75dB at 120Hz, providing excellent power supply rejection ratio.
• Protection Features: Over Current and Over Temperature, safeguarding the device and the system.
• Mounting Type: Surface Mount, facilitating easy integration into PCB designs.
• Package: Tape & Reel (TR), ideal for automated assembly processes.

LD1117S25TR Applications

The LD1117S25TR is ideal for applications requiring a stable 2.5V output with high current capability. Some specific use cases include:

• Portable Electronics: Powering devices like smartphones, tablets, and wearables.
• Industrial Controls: Providing a reliable power source for sensors and control systems.
• Automotive Electronics: Used in infotainment systems and other electronic control units.
• Medical Devices: Ensuring a stable power supply for critical medical equipment.

Conclusion of LD1117S25TR

The LD1117S25TR stands out due to its robust performance, wide operating temperature range, and compliance with environmental regulations. Its fixed output voltage and high output current make it a versatile choice for a variety of electronic systems. With its overcurrent and overtemperature protection features, the LD1117S25TR not only delivers reliable power but also enhances the safety and longevity of the devices it powers.

LD1117S25TR Documents

Download datasheets and manufacturer documentation for LD1117S25TR

PCN Assembly/Origin :

New lead-frame 22/Sep/2021      

Datasheets :

LD1117xx      

PCN Packaging :

Mult Dev Carrier Tape Chg 2/Oct/2020      

Other Related Documents :

KF25B View All Specifications      

HTML Datasheet :

LD1117xx