STMicroelectronics

LD39130SJ18R

LD39130SJ18R Description

The LD39130SJ18R is a high-performance linear voltage regulator from STMicroelectronics, designed to provide a stable and efficient power supply for various electronic devices. With a fixed output voltage of 1.8V and an output current of 300mA, this regulator is ideal for applications requiring a low-voltage, high-current power supply. The device features a compact 4-flip chip package, making it suitable for space-constrained applications.

LD39130SJ18R Features

• Output Type: Fixed, ensuring a stable and consistent output voltage
• Voltage - Input (Max): 5.5V, providing flexibility in input voltage selection
• Current - Output: 300mA, suitable for applications requiring high current
• Number of Regulators: 1, simplifying the design and reducing complexity
• Output Configuration: Positive, allowing for easy integration into positive voltage systems
• 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), providing robustness against moisture
• Current - Quiescent (Iq): 45 µA, minimizing power consumption in standby mode
• PSRR: 70dB ~ 65dB (1kHz ~ 10kHz), ensuring high power supply rejection ratio
• Control Features: Enable, allowing for easy control and integration
• Protection Features: Over Current, Over Temperature, Soft Start, enhancing reliability and safety

LD39130SJ18R Applications

The LD39130SJ18R is ideal for a wide range of applications, including:

1. Portable Electronics: Due to its low-voltage, high-current output, it is suitable for powering mobile devices and wearables.
2. Industrial Control Systems: The device's robust protection features make it suitable for use in industrial environments where reliability is critical.
3. Automotive Applications: The LD39130SJ18R can be used to power various electronic components in vehicles, such as infotainment systems and sensors.
4. Medical Devices: Its low-voltage output and compact form factor make it suitable for powering medical equipment, such as wearable monitors and diagnostic devices.

Conclusion of LD39130SJ18R

The LD39130SJ18R is a versatile and reliable linear voltage regulator that offers a combination of high performance, compact design, and robust protection features. Its fixed output voltage and high output current make it an ideal choice for a variety of applications, from portable electronics to industrial control systems. With its commitment to environmental standards and ongoing product support, the LD39130SJ18R is a dependable solution for designers looking to power their electronic devices efficiently and safely.