Texas Instruments

LMR14006XDDCT  

DC Switching Voltage Regulators

The LMR14006XDDCT is a high-efficiency synchronous step-down (buck) regulator from Texas Instruments. It is designed to provide efficient and stable power conversion for a wide range of applications. Here is a description of the model, its features, and applications:

Description:

The LMR14006XDDCT is a monolithic, high-efficiency synchronous step-down converter that delivers a highly regulated output voltage from a higher input voltage source. It is available in a thermally enhanced DDC (Dual-D Package) package, making it suitable for space-constrained applications.

Features:

1. High Efficiency: The LMR14006XDDCT offers high efficiency up to 93%, which is beneficial for power-sensitive applications.
2. Wide Input Voltage Range: It can handle input voltages from 4.75V to 22V, making it suitable for a variety of power sources.
3. Synchronous Rectification: The device uses synchronous rectification, which minimizes conduction losses and improves efficiency, especially at higher input voltages.
4. Output Voltage Adjustment: The output voltage can be adjusted using an external resistor network, providing flexibility for different output voltage requirements.
5. Thermal Protection: The device includes thermal shutdown and over-temperature warning features to protect against overheating.
6. Small Form Factor: The DDC package is compact, making it suitable for applications where space is at a premium.
7. Low Dropout Voltage: The LMR14006XDDCT has a low dropout voltage, which means it can regulate the output voltage even when the input voltage is close to the desired output voltage.
8. Soft Start: The device features a soft-start function to minimize inrush current and reduce stress on the power supply.

Applications:

1. Portable Electronics: Due to its efficiency and wide input voltage range, the LMR14006XDDCT is well-suited for powering portable electronic devices like smartphones, tablets, and laptops.
2. Power Supplies: It can be used in compact power supply units for various electronic devices, providing a regulated output voltage.
3. Telecommunications: The device can be used in power management circuits for telecommunications equipment, ensuring stable and efficient power delivery.
4. Industrial Equipment: In industrial settings, the LMR14006XDDCT can be used to provide regulated power to sensors, controllers, and other electronic components.
5. Medical Devices: For medical devices that require a stable and efficient power supply, the LMR14006XDDCT can be an ideal choice.

In summary, the LMR14006XDDCT from Texas Instruments is a versatile and efficient step-down regulator suitable for a wide range of applications, from portable electronics to industrial equipment, thanks to its high efficiency, wide input voltage range, and compact form factor.

LMR14006XDDCT Documents

Download datasheets and manufacturer documentation for LMR14006XDDCT

PCN Assembly/Origin :

Mult Dev Wafer Fab Site 09/Jan/2024      

Datasheets :

LMR14003,LMR14006      

Design Resources :

LMR14006X Design with WEBENCH® Power Designer      

HTML Datasheet :

LMR14003,LMR14006      

PCN Design/Specification :

Pin 1 Dot Mark Revison A 30/Jan/2015       Pin 1 Dot Marking Update 01/Jan/2015