Texas Instruments

LM2853MH-1.0  

DC Switching Voltage Regulators

LM2853MH-1.0 Description

The LM2853MH-1.0 is a high-performance, fixed-output voltage regulator from Texas Instruments, part of the SIMPLE SWITCHER® series. This buck converter is designed to provide a stable 1V output voltage with a maximum output current of 3A. It operates within an input voltage range of 3V to 5.5V, making it suitable for a variety of applications requiring efficient power management. The LM2853MH-1.0 features a switching frequency of 550kHz, which allows for the use of smaller external components without compromising performance. The device is housed in a 14-pin HTSSOP package and is available in a tube package format.

LM2853MH-1.0 Features

• Fixed Output Voltage: The LM2853MH-1.0 provides a fixed output voltage of 1V, ensuring consistent power delivery to sensitive electronic components.
• High Efficiency: With a synchronous rectifier, the LM2853MH-1.0 achieves high efficiency across a wide range of load conditions, reducing power loss and improving overall system performance.
• Wide Input Voltage Range: The regulator operates efficiently within an input voltage range of 3V to 5.5V, making it versatile for various power supply applications.
• High Switching Frequency: The 550kHz switching frequency allows for the use of smaller inductors and capacitors, reducing the overall footprint and cost of the power solution.
• Moisture Sensitivity Level (MSL) 1: The LM2853MH-1.0 is rated MSL 1, indicating it is suitable for unlimited exposure to moisture, enhancing its reliability in diverse environmental conditions.
• Compliance and Safety: The device is REACH unaffected and classified under ECCN EAR99, ensuring compliance with international regulations and safety standards.
• Surface Mount Technology: The LM2853MH-1.0 is designed for surface mount applications, facilitating easy integration into modern PCB designs.

LM2853MH-1.0 Applications

The LM2853MH-1.0 is ideal for a range of applications where a stable and efficient power supply is critical. Some specific use cases include:

• Telecommunications: Providing stable power to base stations and other communication equipment.
• Consumer Electronics: Powering devices such as smartphones, tablets, and portable gaming consoles.
• Industrial Equipment: Ensuring reliable power supply for control systems and industrial automation.
• Medical Devices: Supplying power to medical monitors and diagnostic equipment.
• Automotive Electronics: Supporting power management in vehicle infotainment systems and electronic control units.

Conclusion of LM2853MH-1.0

The LM2853MH-1.0 from Texas Instruments is a robust and efficient power management solution, offering a fixed 1V output with a maximum current of 3A. Its high switching frequency and synchronous rectifier design ensure high efficiency and reduced component size, making it an ideal choice for space-constrained applications. Despite being marked as obsolete, the LM2853MH-1.0 remains a reliable option for applications requiring a stable and efficient power supply. Its compliance with international regulations and safety standards further enhances its suitability for a wide range of industries.

LM2853MH-1.0 Documents

Download datasheets and manufacturer documentation for LM2853MH-1.0

Datasheets :

LM2853      

HTML Datasheet :

LM2853