STMicroelectronics

LDK130C29R

LDK130C29R Description

The LDK130C29R is a high-performance linear regulator designed by STMicroelectronics, a leading manufacturer in the field of power management integrated circuits (PMICs). This regulator is specifically engineered to provide a fixed output voltage of 2.9V with a maximum output current of 300mA. It is housed in a compact SOT323-5 package, making it ideal for space-constrained applications. The LDK130C29R features a maximum input voltage of 5.5V and boasts a low dropout voltage of 0.4V at 300mA, ensuring efficient operation even under low input-to-output voltage differentials.

LDK130C29R Features

• Output Type: Fixed, providing a stable 2.9V output voltage.
• Input Voltage Range: Capable of operating with a maximum input voltage of 5.5V, offering flexibility in power supply design.
• Output Current: Delivers a maximum output current of 300mA, suitable for a wide range of low-power applications.
• Low Dropout Voltage: With a maximum dropout voltage of 0.4V at 300mA, the LDK130C29R ensures high efficiency and minimal power loss.
• Low Quiescent Current: Features a quiescent current of 60 µA, contributing to energy savings in low-power and battery-operated devices.
• Control Features: Includes an enable pin, allowing for dynamic control of the regulator's operation.
• Protection Features: Equipped with over-current and over-temperature protection, ensuring robustness and reliability in various operating conditions.
• Package Type: Available in a surface mount SOT323-5 package, ideal for compact and high-density PCB designs.
• Regulatory Compliance: Complies with REACH and ROHS3 standards, ensuring environmental sustainability and regulatory adherence.

LDK130C29R Applications

The LDK130C29R is well-suited for a variety of applications that require a reliable and efficient power supply solution. Its low dropout voltage and compact form factor make it particularly ideal for:

• Battery-powered devices: Such as portable electronics, where space and energy efficiency are critical.
• Low-power systems: Including IoT devices, wearables, and other applications that demand minimal power consumption.
• Consumer electronics: Where a stable and efficient power supply is essential for reliable operation.
• Industrial applications: Where robustness and regulatory compliance are paramount.

Conclusion of LDK130C29R

The LDK130C29R from STMicroelectronics stands out as a reliable and efficient linear regulator, offering a fixed 2.9V output with a maximum current of 300mA. Its low dropout voltage and low quiescent current make it an excellent choice for applications where power efficiency and compact design are crucial. With features such as enable control and comprehensive protection mechanisms, the LDK130C29R ensures robust performance and ease of integration. Its compliance with industry standards further enhances its suitability for a wide range of applications, making it a top choice for designers and engineers in the electronics industry.