Texas Instruments

LMR14203XMKE/NOPB  

DC Switching Voltage Regulators

LMR14203XMKE/NOPB Description

The LMR14203XMKE/NOPB is a high-performance, adjustable output voltage regulator from Texas Instruments, designed for applications requiring efficient and reliable power conversion. This DC switching voltage regulator features a SIMPLE SWITCHER® topology and is offered in a compact SOT23 package, making it ideal for space-constrained designs. With an input voltage range of 4.5V to 42V and an output voltage adjustable from 0.765V to 34V, the LMR14203XMKE/NOPB provides a versatile solution for a wide range of applications.

LMR14203XMKE/NOPB Features

• Adjustable Output Voltage: The LMR14203XMKE/NOPB offers an adjustable output voltage, allowing for customization to meet specific application requirements.
• Wide Input Voltage Range: With an input voltage range of 4.5V to 42V, this regulator can handle a variety of input sources.
• High Output Current: Capable of delivering up to 300mA of output current, the LMR14203XMKE/NOPB is suitable for applications requiring higher current levels.
• 1.25MHz Switching Frequency: The high switching frequency allows for smaller external components and improved efficiency.
• Positive Output Configuration: The LMR14203XMKE/NOPB provides a positive output voltage, making it suitable for applications requiring a positive voltage reference.
• RoHS3 Compliance: This regulator is compliant with the RoHS3 directive, ensuring environmental responsibility in manufacturing.
• REACH Unaffected Status: The LMR14203XMKE/NOPB is not affected by REACH regulations, ensuring continued availability and use in various applications.

LMR14203XMKE/NOPB Applications

The LMR14203XMKE/NOPB is ideal for a variety of applications, including:

• Portable Electronics: Due to its small form factor and high efficiency, this regulator is well-suited for powering portable devices such as smartphones, tablets, and wearables.
• Industrial Control Systems: The LMR14203XMKE/NOPB can be used in industrial control systems where adjustable output voltages and high reliability are required.
• Automotive Applications: This regulator is suitable for automotive applications, providing stable power supply to various electronic components within vehicles.

Conclusion of LMR14203XMKE/NOPB

The LMR14203XMKE/NOPB from Texas Instruments is a versatile and efficient DC switching voltage regulator, offering adjustable output voltage, a wide input voltage range, and high output current. Its compact SOT23 package, RoHS3 compliance, and REACH unaffected status make it an excellent choice for a variety of applications, from portable electronics to industrial control systems. With its unique features and advantages, the LMR14203XMKE/NOPB stands out as a reliable and efficient solution for power conversion needs.

LMR14203XMKE/NOPB Documents

Download datasheets and manufacturer documentation for LMR14203XMKE/NOPB

PCN Assembly/Origin :

Wafer Fab Qualification 07/Oct/2014      

Datasheets :

LMR14203      

Reference Design Library :

LMR14203XMKDEMO: 1.2V @ 300mA, 4.5 ~ 42V in      

Design Resources :

LMR14203X Design with WEBENCH® Power Designer      

HTML Datasheet :

LMR14203      

PCN Design/Specification :

Cu Wire 21/Mar/2017       Pin 1 Dot Marking Update 01/Jan/2015