STMicroelectronics

LD1117DTC-R

LD1117DTC-R Description

The LD1117DTC-R is a high-performance linear voltage regulator offered by STMicroelectronics, designed to deliver reliable and efficient power management solutions. With an adjustable output voltage ranging from 1.25V to 15V and a maximum output current of 800mA, this device is well-suited for a variety of applications requiring precise voltage regulation. The LD1117DTC-R is housed in a DPAK package, making it ideal for surface mount applications.

LD1117DTC-R Features

• Adjustable Output Voltage: The LD1117DTC-R offers an adjustable output voltage from 1.25V to 15V, providing flexibility in power management solutions.
• High Output Current: Capable of delivering up to 800mA, this regulator is suitable for applications requiring higher current demands.
• Single Regulator Design: With one output regulator, the LD1117DTC-R simplifies circuit design and reduces component count.
• Positive Output Configuration: This configuration allows for straightforward integration into various power management circuits.
• Low Voltage Dropout: The maximum voltage dropout is 1.3V at 800mA, ensuring efficient power delivery even under heavy load conditions.
• Excellent PSRR: The LD1117DTC-R boasts a 75dB power supply rejection ratio at 120Hz, minimizing noise and interference in sensitive applications.
• Robust Protection Features: Over current and over temperature protection ensure the device's reliability and longevity.
• Compliance: The LD1117DTC-R is RoHS3 compliant and REACH unaffected, meeting environmental and safety standards.

LD1117DTC-R Applications

The LD1117DTC-R is ideal for a range of applications where stable and efficient voltage regulation is crucial:

• Portable Electronics: Due to its low quiescent current of 5mA, it is perfect for battery-powered devices that require extended battery life.
• Industrial Equipment: The robust protection features make it suitable for industrial applications where reliability is paramount.
• Automotive Systems: The LD1117DTC-R can be used in automotive electronics for stable power supply in various components.
• Telecommunications: For telecommunications equipment, the LD1117DTC-R provides stable power with excellent PSRR, ensuring clear signal transmission.

Conclusion of LD1117DTC-R

The LD1117DTC-R from STMicroelectronics stands out as a versatile and efficient linear voltage regulator. Its adjustable output voltage, high current capability, and robust protection features make it an excellent choice for a wide range of applications. With its compliance to industry standards and commitment to environmental responsibility, the LD1117DTC-R is a reliable and eco-friendly solution for power management in various electronic systems.