LMR54406DBVR

The LMR54406DBVR is a DC-DC buck converter from Texas Instruments. It is part of the LMR544xx series and is designed for efficient step-down voltage conversion in compact applications. This particular model can handle an input voltage range of 4 V to 36 V and deliver an output current up to 600 mA. The device operates at a fixed frequency, typically around 1 MHz, which allows for a compact solution with small external components.
The LMR54406DBVR features a high-efficiency synchronous rectification design, which reduces power losses and improves thermal performance. It includes various protections, such as thermal shutdown, cycle-by-cycle current limiting, and an under-voltage lockout. Additionally, it supports a wide temperature range, making it suitable for industrial applications. Its small SOT-23-6 package is ideal for space-constrained designs.
Overall, the LMR54406DBVR is suited for applications requiring reliable power conversion with minimal board space, like battery-powered devices, communications equipment, and industrial systems.

The LMR54406DBVR is a step-down (buck) voltage regulator from Texas Instruments. Key features include:
1. Input Voltage Range: Operates from 4 V to 36 V, making it suitable for a wide range of applications involving higher input voltages.
2. Output Current: Capable of delivering up to 600 mA of continuous output current.
3. Efficiency: High efficiency with low quiescent current, which is ideal for battery-powered applications.
4. Switching Frequency: Fixed switching frequency of 2.1 MHz allows for small solution size and reduced external component size.
5. Thermal Performance: Designed for efficient thermal performance with features like thermal shutdown protection.
6. Protection Features: Includes overcurrent protection and thermal shutdown to protect the device under fault conditions.
7. Package: Available in a compact SOT-23 package, which is suitable for space-constrained applications.
8. Operating Temperature: Supports an operating temperature range of -40°C to 125°C, ensuring reliability across various environmental conditions.
These features make the LMR54406DBVR suitable for use in consumer electronics, industrial automation, and other applications requiring efficient step-down voltage regulation.

The LMR54406DBVR is a DC-DC buck converter from Texas Instruments, housed in a SOT-23-6 package. This small outline transistor package with six leads is designed for compact applications, providing efficient voltage regulation with a minimal footprint.

The LMR54406DBVR is a step-down voltage converter from Texas Instruments. It comes in a 5-pin SOT-23 package. Here is a brief overview of its pin functions:
1. VIN (Pin 1): This is the input voltage pin. The LMR54406 can accept an input voltage range from 4 V to 36 V.
2. SW (Pin 2): This is the switch node pin, where the inductor is connected. It is the output of the internal high-side power MOSFET switch.
3. GND (Pin 3): This pin is the ground reference for the device.
4. FB (Pin 4): The feedback pin is used to set the output voltage. By connecting a resistor divider from the output voltage to this pin, the output voltage can be adjusted.
5. EN (Pin 5): The enable pin is used to turn the device on or off. A voltage above a certain threshold on this pin will enable the device, while a voltage below this threshold will disable it.
This configuration allows the LMR54406 to efficiently convert a higher input voltage to a lower output voltage, making it suitable for various applications.

The LMR54406DBVR is manufactured by Texas Instruments (TI). Texas Instruments is a global semiconductor company that designs and manufactures a broad portfolio of analog and embedded processing chips. They are well-known for their innovation in the electronics sector, providing components that are integral to a wide range of electronic devices across various industries including consumer electronics, automotive, industrial equipment, and communications technology. TI is recognized for its commitment to advancing technology and enhancing the performance and efficiency of electronic systems.

The LMR54406DBVR is a step-down DC-DC converter commonly used in applications requiring efficient power management solutions. Its compact size and high efficiency make it suitable for use in battery-powered devices, industrial automation systems, and consumer electronics. It is often utilized in powering microcontrollers, sensors, and other low-voltage devices while providing excellent load regulation and transient response in space-constrained environments.

The LMR54406DBVR is a 36V, 600mA synchronous step-down regulator from Texas Instruments. Equivalent products may include:
1. MPM3610 from Monolithic Power Systems - a 36V, 1.2A step-down regulator.
2. LMR33630 from Texas Instruments - a 36V, 3A synchronous step-down converter.
3. LMR36015 from Texas Instruments - a 60V, 1.5A synchronous step-down regulator.
4. LT8609 from Analog Devices - a 42V, 2A synchronous step-down regulator.
These alternatives offer similar voltage and current specifications. Always verify electrical characteristics and pin compatibility.