STMicroelectronics

LD1117S12CTR

LD1117S12CTR Description

The LD1117S12CTR is a high-performance linear voltage regulator from STMicroelectronics, designed to deliver a stable 1.2V output with a maximum current of 800mA. This device features a fixed output voltage, making it ideal for applications where a precise voltage is required. With a maximum input voltage of 15V and a low dropout voltage of 1.3V at 800mA, the LD1117S12CTR ensures reliable operation in a wide range of power supply conditions.

LD1117S12CTR Features

• Output Type: Fixed, providing a stable and consistent output voltage.
• Voltage - Input (Max): 15V, allowing for a wide range of input voltage compatibility.
• Current - Output: 800mA, suitable for applications requiring high current output.
• Number of Regulators: 1, simplifying the design for single-output applications.
• Output Configuration: Positive, ideal for applications requiring a positive voltage output.
• Product Status: Active, ensuring ongoing availability and support.
• REACH Status: REACH Unaffected, complying with European chemical regulations.
• RoHS Status: ROHS3 Compliant, adhering to environmental standards.
• Moisture Sensitivity Level (MSL): 1 (Unlimited), indicating no special precautions are needed for handling.
• Current - Quiescent (Iq): 5 mA, contributing to low power consumption.
• PSRR: 75dB (120Hz), providing excellent power supply rejection ratio for stable operation.
• Protection Features: Over Current and Over Temperature, ensuring device safety and reliability.

LD1117S12CTR Applications

The LD1117S12CTR is well-suited for a variety of applications where a stable 1.2V output is required. Some specific use cases include:

• Portable Electronics: Powering low-voltage circuits in smartphones, tablets, and wearable devices.
• Industrial Equipment: Providing stable power to sensors and control systems in industrial environments.
• Automotive Systems: Supplying power to electronic control units and infotainment systems in vehicles.
• Medical Devices: Ensuring reliable power to critical components in medical equipment.

Conclusion of LD1117S12CTR

The LD1117S12CTR from STMicroelectronics stands out for its fixed 1.2V output, high current capability, and robust protection features. Its low dropout voltage and excellent PSRR make it an ideal choice for applications requiring stable and reliable power. With its compliance to environmental standards and ongoing product support, the LD1117S12CTR is a reliable and efficient solution for a wide range of electronic systems.