STMicroelectronics

LD1117S25CTR

LD1117S25CTR Description

The LD1117S25CTR 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 LD1117S25CTR is designed with a single output regulator and features a positive output configuration. It is currently an active product in the market and is REACH unaffected, ensuring compliance with environmental regulations.

LD1117S25CTR Features

• Output Type: Fixed, ensuring a stable and consistent voltage output.
• Voltage - Input (Max): 15V, allowing for a wide range of input voltages.
• Current - Output: 800mA, suitable for applications requiring moderate current draw.
• Number of Regulators: 1, simplifying the design for single-output voltage regulation.
• Output Configuration: Positive, ideal for applications requiring a positive voltage reference.
• Product Status: Active, indicating ongoing availability and support.
• REACH Status: REACH Unaffected, ensuring compliance with European chemical regulations.
• Mfr: STMicroelectronics, a leading semiconductor manufacturer.
• Voltage - Output (Min/Fixed): 2.5V, providing a stable output voltage.
• Voltage Dropout (Max): 1.3V @ 800mA, ensuring efficient operation even under load.
• RoHS Status: ROHS3 Compliant, adhering to environmental standards.
• Moisture Sensitivity Level (MSL): 1 (Unlimited), suitable for a wide range of environmental conditions.
• Current - Quiescent (Iq): 10 mA, minimizing power consumption in idle mode.
• PSRR: 75dB (120Hz), providing excellent power supply rejection ratio for stable operation.
• ECCN: EAR99, indicating export control classification.
• Mounting Type: Surface Mount, facilitating integration into compact designs.
• Protection Features: Over Current, Over Temperature, enhancing device reliability and safety.
• HTSUS: 8542.39.0001, for customs and international trade purposes.
• Package: Tape & Reel (TR)
• Base Product Number: LD1117, indicating the core product line.

LD1117S25CTR Applications

The LD1117S25CTR is ideal for a variety of applications where a stable 2.5V output is required. Some specific use cases include:

• Portable Electronics: Powering low-power circuits in smartphones, tablets, and wearable devices.
• Industrial Controls: Providing a stable power source for microcontrollers and sensors in industrial automation systems.
• Medical Devices: Ensuring reliable power delivery in low-power medical instruments and diagnostic equipment.
• Telecommunications: Supporting power requirements for base stations and network infrastructure components.

Conclusion of LD1117S25CTR

The LD1117S25CTR from STMicroelectronics stands out for its fixed 2.5V output, high output current, and robust protection features. Its compliance with environmental standards and wide input voltage range make it a versatile choice for a broad spectrum of applications. With its efficient operation and reliable performance, the LD1117S25CTR is an excellent choice for designers looking to incorporate a stable and efficient voltage regulator into their next project.