STMicroelectronics

LDK130PU08R  

Linear & Switching Voltage Regulators

LDK130PU08R Description

The LDK130PU08R is a high-performance linear regulator designed by STMicroelectronics, a leading manufacturer in the electronics industry. This device is part of the Power Management Integrated Circuit (PMIC) category and offers a fixed output voltage of 0.8V with a maximum output current of 300mA. The regulator is designed to operate efficiently within a maximum input voltage range of 5.5V, making it suitable for a variety of low-voltage applications. The LDK130PU08R is housed in a 6DFN package, which is ideal for surface mount applications, ensuring compact and reliable integration into modern electronic designs.

LDK130PU08R Features

The LDK130PU08R boasts several key features that set it apart from similar models in the market:

• Fixed Output Voltage: The regulator provides a stable output voltage of 0.8V, ensuring consistent power delivery to sensitive electronic components.
• High Efficiency: With a maximum dropout voltage of 0.4V at 300mA, the LDK130PU08R operates efficiently even under high load conditions, minimizing power loss and heat generation.
• Low Quiescent Current: The regulator consumes only 60 µA in quiescent mode and 120 µA in supply mode, making it highly energy-efficient and suitable for battery-powered devices.
• Enhanced Control and Protection: The LDK130PU08R includes an enable control feature, allowing users to switch the regulator on and off as needed. Additionally, it features over-current and over-temperature protection, ensuring robust operation and safeguarding against potential faults.
• Excellent PSRR: The regulator offers a Power Supply Rejection Ratio (PSRR) of 55dB across a frequency range of 120Hz to 10kHz, effectively filtering out noise and ripple from the input supply.
• Compliance and Reliability: The LDK130PU08R is REACH unaffected and RoHS3 compliant, ensuring it meets the highest environmental and safety standards. The moisture sensitivity level (MSL) of 1 (Unlimited) further enhances its reliability in various environmental conditions.

LDK130PU08R Applications

The LDK130PU08R is ideal for a wide range of applications due to its compact size, high efficiency, and robust performance. Some specific use cases include:

• Consumer Electronics: Ideal for powering low-voltage components in smartphones, tablets, and other portable devices where space and energy efficiency are critical.
• Industrial Equipment: Suitable for use in industrial control systems, sensors, and IoT devices that require stable and reliable power supply.
• Medical Devices: The regulator's low quiescent current and high PSRR make it suitable for battery-powered medical devices that demand precise and noise-free power delivery.
• Automotive Applications: The LDK130PU08R can be used in automotive electronics where compact size and high reliability are essential for systems such as infotainment units and electronic control units.

Conclusion of LDK130PU08R

The LDK130PU08R from STMicroelectronics is a versatile and efficient linear regulator that offers a compelling combination of performance, reliability, and compliance. Its fixed output voltage, low dropout voltage, and low quiescent current make it an excellent choice for applications requiring stable and energy-efficient power delivery. The inclusion of advanced control and protection features further enhances its robustness and adaptability. Whether used in consumer electronics, industrial systems, medical devices, or automotive applications, the LDK130PU08R stands out as a reliable and high-performance solution in the power management space.

LDK130PU08R Documents

Download datasheets and manufacturer documentation for LDK130PU08R

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PRODUCT / PROCESS CHANGE INFORMATION (PDF)