STMicroelectronics LDK130PU15R Low-Dropout Regulator

The LDK130PU15R from STMicroelectronics is a high-performance, low-dropout voltage regulator designed for applications requiring a low voltage supply from a higher voltage input. This LDO regulator is specifically engineered to maintain a stable output voltage even when subjected to variations in input voltage and load conditions, making it an ideal choice for sensitive electronic devices.

Key Features

• Low-Dropout Voltage: The LDK130PU15R boasts an extremely low dropout voltage, ensuring efficient operation even when the difference between the input and output voltage is minimal.
• High Output Accuracy: This regulator provides a precise output voltage with a high accuracy level, which is critical for powering sensitive circuits and microcontrollers.
• Current Capacity: With an output current capacity of up to 300 mA, the LDK130PU15R can easily supply power to a wide range of components.
• Thermal Protection: The device includes an internal thermal shutdown feature that protects the regulator from overheating, thus enhancing its reliability and longevity.
• Low Quiescent Current: It has a low quiescent current, making it suitable for battery-powered applications where power conservation is a priority.

Applications

The LDK130PU15R is versatile and can be used in various applications, including:

• Battery-powered devices
• Portable and handheld devices
• Microcontroller power supply
• Consumer electronics
• Automotive applications

Technical Specifications

• Output Voltage: 1.5 V
• Input Voltage Range: 2.5 V to 18 V
• Output Current: Up to 300 mA
• Dropout Voltage: Typically 100 mV at 300 mA load
• Package: UFDFPN-8 (Ultra Flat Dual Fine Pitch No-Lead)

For detailed information, datasheets, and technical support, the STMicroelectronics website provides extensive resources to help integrate the LDK130PU15R into your next project.