STMicroelectronics

LDK130M12R

LDK130M12R Description

The LDK130M12R is a linear voltage regulator IC designed and manufactured by STMicroelectronics. It is part of the Linear & Switching Voltage Regulators category and is specifically tailored for automotive applications. This product is currently active and complies with various industry standards, including REACH and RoHS3. The LDK130M12R is housed in a SOT23-5 package and is available in tape and reel packaging for efficient handling and integration.

LDK130M12R Features

• Output Type: Fixed, providing a stable and predictable output voltage.
• Voltage - Input (Max): 5.5V, allowing for a wide range of input voltages.
• Current - Output: 300mA, suitable for applications requiring moderate current draw.
• Number of Regulators: 1, simplifying the design for single-output voltage regulation.
• Output Configuration: Positive, making it ideal for applications that require a positive voltage reference.
• Voltage - Output (Min/Fixed): 1.2V, ensuring a consistent output voltage.
• Voltage Dropout (Max): 0.4V @ 300mA, maintaining high efficiency even under load.
• PSRR: 55dB (120Hz ~ 10kHz), providing excellent power supply rejection ratio for stable operation.
• Protection Features: Over Current and Over Temperature, safeguarding the device and the system.
• Control Features: Enable, allowing for easy integration into systems that require active control over the regulator.

LDK130M12R Applications

The LDK130M12R is ideal for automotive applications where a stable 1.2V output is required. Its fixed output and high PSRR make it suitable for systems that demand reliable performance under varying power supply conditions. Specific use cases include:

• Infotainment Systems: Providing a stable power supply for digital displays and audio systems.
• Sensors and Actuators: Ensuring consistent power delivery for accurate sensor readings and actuator control.
• Communication Modules: Supporting reliable operation of communication devices in vehicles.

Conclusion of LDK130M12R

The LDK130M12R from STMicroelectronics stands out for its fixed 1.2V output, high efficiency, and robust protection features. Its automotive-grade design and compliance with industry standards make it a reliable choice for demanding automotive applications. With its fixed output and enable control, it simplifies system design while ensuring optimal performance.