STMicroelectronics

LDLN015PU10R  

Linear & Switching Voltage Regulators

LDLN015PU10R Description

The LDLN015PU10R 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 Circuits (PMIC) category and is tailored for applications requiring precise voltage regulation and low power consumption. The LDLN015PU10R offers a fixed output voltage of 1V and can deliver a maximum output current of 150mA. It is designed to operate with an input voltage range up to 5.5V, making it suitable for a variety of low-voltage applications. The regulator features a low quiescent current of 60 µA and a maximum supply current of 120 µA, ensuring high efficiency and minimal power loss.

LDLN015PU10R Features

• Fixed Output Voltage: The LDLN015PU10R provides a stable output voltage of 1V, ideal for applications requiring a consistent power supply.
• High Efficiency: With a low quiescent current of 60 µA and a maximum supply current of 120 µA, this regulator minimizes power consumption and maximizes efficiency.
• Enable Control Feature: The regulator includes an enable control feature, allowing users to turn the device on and off as needed, which is beneficial for power management in various applications.
• Protection Features: The LDLN015PU10R incorporates over-current and over-temperature protection, ensuring reliable operation and safeguarding against potential damage.
• High PSRR: The regulator boasts a high Power Supply Rejection Ratio (PSRR) ranging from 92dB at 1kHz to 50dB at 100kHz, effectively filtering out noise and providing a clean output voltage.
• Surface Mount Packaging: The device is available in a surface mount package, specifically a 6DFN package, which is ideal for compact designs and high-density PCB layouts.
• Compliance and Status: The LDLN015PU10R is REACH unaffected and ROHS3 compliant, adhering to environmental and safety standards. It is also categorized under ECCN EAR99 and HTSUS 8542.39.0001.

LDLN015PU10R Applications

The LDLN015PU10R is well-suited for a range of applications where low power consumption and stable voltage regulation are critical. Some specific use cases include:

• Consumer Electronics: Ideal for portable devices such as smartphones, tablets, and wearables, where battery life and power efficiency are paramount.
• Industrial Equipment: Suitable for low-power industrial sensors and IoT devices that require reliable power management.
• Medical Devices: Applicable in medical equipment where precise voltage regulation and low power consumption are essential for battery-operated devices.
• Telecommunications: Beneficial in low-power communication modules and base stations where consistent power supply is necessary.

Conclusion of LDLN015PU10R

The LDLN015PU10R from STMicroelectronics is a robust linear regulator designed to meet the demands of modern electronics. Its fixed 1V output voltage, low quiescent current, and high PSRR make it an excellent choice for applications requiring stable power supply and minimal power loss. The inclusion of enable control and protection features further enhances its versatility and reliability. Despite being marked as obsolete, the LDLN015PU10R remains a valuable component for designers seeking efficient power management solutions in compact form factors.

LDLN015PU10R Documents

Download datasheets and manufacturer documentation for LDLN015PU10R

Datasheets :

LDLN015xx      

PCN Obsolescence/ EOL :

EOL- 11/May/2023      

HTML Datasheet :

LDLN015xx