Texas Instruments

LMR36502FS5RPER

LMR36502FS5RPER Description

The LMR36502FS5RPER is a high-performance, synchronous buck regulator designed by Texas Instruments. It is part of the Power Management Integrated Circuit (PMIC) category and is ideal for applications requiring efficient power conversion and stable output voltage regulation. This regulator features an adjustable output voltage with a fixed minimum of 1V, making it versatile for various electronic systems. The LMR36502FS5RPER operates within a wide input voltage range of 3.6V to 65V and can deliver up to 150mA of output current. Its switching frequency is adjustable from 200kHz to 2.2MHz, allowing for optimization of efficiency and performance in different operating conditions. The regulator is housed in a 9VQFN package and is available in a surface-mount configuration, making it suitable for compact and high-density PCB designs.

LMR36502FS5RPER Features

• Synchronous Rectifier: The LMR36502FS5RPER incorporates a synchronous rectifier, which significantly enhances efficiency by reducing power losses compared to diode-based rectifiers. This feature is particularly beneficial in applications where high efficiency and low power consumption are critical.
• Adjustable Output Voltage: The regulator offers an adjustable output voltage with a fixed minimum of 1V, providing flexibility to meet the specific voltage requirements of various electronic components. This feature is advantageous in systems where multiple voltage are levels needed.
• Wide Input Voltage Range: With an input voltage range of 3.6V to 65V, the LMR36502FS5RPER can accommodate a variety of power sources, making it suitable for applications with fluctuating or variable input voltages.
• High Output Current Capability: The regulator is capable of delivering up to 150mA of output current, ensuring reliable power delivery to demanding loads.
• Adjustable Switching Frequency: The switching frequency can be adjusted between 200kHz and 2.2MHz, allowing designers to optimize the regulator for specific performance requirements, such as minimizing electromagnetic interference (EMI) or reducing the size of external components.
• Surface-Mount Configuration: The surface-mount package makes the LMR36502FS5RPER ideal for compact and high-density PCB designs, saving space and enhancing thermal performance.
• Positive Output Configuration: The regulator provides a positive output configuration, which is commonly required in most electronic systems.

LMR36502FS5RPER Applications

The LMR36502FS5RPER is well-suited for a variety of applications due to its high efficiency, wide input voltage range, and adjustable output voltage. Some specific use cases include:

• Consumer Electronics: Ideal for powering portable devices, smartphones, tablets, and other consumer electronics where high efficiency and compact design are essential.
• Industrial Equipment: Suitable for industrial applications requiring stable power supply and high efficiency, such as PLCs, sensors, and control systems.
• Telecommunications: Can be used in telecom equipment, base stations, and networking devices where reliable power conversion and low power consumption are crucial.
• Automotive Systems: Applicable in automotive electronics, such as infotainment systems, electronic control units (ECUs), and advanced driver-assistance systems (ADAS), where the wide input voltage range can accommodate the varying battery voltages.

Conclusion of LMR36502FS5RPER

The LMR36502FS5RPER from Texas Instruments is a highly efficient and versatile synchronous buck regulator designed for a wide range of applications. Its adjustable output voltage, wide input voltage range, and high output current capability make it an ideal choice for systems requiring reliable power conversion and stable voltage regulation. The ability to adjust the switching frequency further enhances its flexibility and performance optimization. With its surface-mount configuration and positive output configuration, the LMR36502FS5RPER is well-suited for compact and high-density PCB designs, making it a valuable component in modern electronic systems.