Texas Instruments

LM5166XDRCT  

DC Switching Voltage Regulators

LM5166XDRCT Description

The LM5166XDRCT is a high-performance integrated circuit (IC) regulator designed for power management applications. Manufactured by Texas Instruments, this device is part of the Power Management IC (PMIC) category and is specifically tailored for buck topology applications. The LM5166XDRCT offers a fixed output voltage of 5V and can deliver up to 500mA of output current. It operates within a wide input voltage range, from 3V to 65V, making it suitable for various power supply requirements. The device features a switching frequency range of 50kHz to 600kHz, allowing for flexibility in design and optimization for different applications. The LM5166XDRCT also includes a synchronous rectifier, enhancing efficiency and performance. It is available in a surface-mount package, specifically the 10-pin SON (Small Outline Non-leaded) package, and is shipped in tape and reel format (TR). This IC is REACH unaffected and RoHS3 compliant, ensuring environmental and regulatory standards are met. With a moisture sensitivity level (MSL) of 1, the LM5166XDRCT is suitable for a wide range of manufacturing processes without the need for special handling.

LM5166XDRCT Features

• Fixed Output Voltage: The LM5166XDRCT provides a stable 5V output voltage, ensuring consistent power delivery to connected devices.
• Wide Input Voltage Range: With an input voltage range of 3V to 65V, this regulator can accommodate a variety of power sources, making it versatile for different applications.
• High Output Current: Capable of delivering up to 500mA of output current, the LM5166XDRCT is suitable for applications requiring moderate to high power.
• Flexible Switching Frequency: The switching frequency range of 50kHz to 600kHz allows for optimization of the regulator's performance based on specific application requirements.
• Synchronous Rectification: The inclusion of a synchronous rectifier enhances the efficiency of the regulator, reducing power loss and improving overall system performance.
• Surface-Mount Technology: The 10-pin SON package is designed for surface-mount applications, facilitating easy integration into modern PCB designs.
• Environmental Compliance: The LM5166XDRCT is REACH unaffected and RoHS3 compliant, ensuring it meets environmental and regulatory standards.
• Moisture Sensitivity Level: With an MSL of 1, the device is suitable for a wide range of manufacturing processes without the need for special handling.

LM5166XDRCT Applications

The LM5166XDRCT is ideal for a variety of applications where stable and efficient power management is required. Some specific use cases include:

• Consumer Electronics: Ideal for powering devices such as smartphones, tablets, and portable gaming consoles where compact size and high efficiency are crucial.
• Industrial Equipment: Suitable for powering sensors, actuators, and other components in industrial control systems where reliability and wide input voltage range are important.
• Telecommunications: Can be used in base stations, routers, and other telecom equipment where stable power supply and high efficiency are necessary.
• Automotive Electronics: Applicable in automotive applications such as infotainment systems, where the device's wide input voltage range and high efficiency are beneficial.

Conclusion of LM5166XDRCT

The LM5166XDRCT from Texas Instruments is a robust and versatile power management IC designed for buck topology applications. Its wide input voltage range, high output current capability, and flexible switching frequency make it suitable for a variety of applications. The inclusion of synchronous rectification enhances efficiency, while the surface-mount package ensures easy integration into modern PCB designs. With environmental compliance and a moisture sensitivity level of 1, the LM5166XDRCT is a reliable choice for power management in consumer electronics, industrial equipment, telecommunications, and automotive electronics.

LM5166XDRCT Documents

Download datasheets and manufacturer documentation for LM5166XDRCT

PCN Assembly/Origin :

Alt Assembly Site 04/Aug/2021      

Datasheets :

Connected Sensors Building Automation Systems Guide       Industrial Automation Solutions Guide       LM5166 Datasheet      

Design Resources :

Ultrasonic Distance Sensor With IO-Link      

HTML Datasheet :

Connected Sensors Building Automation Systems Guide       LM5166 Datasheet