Texas Instruments

LMZ14202HTZ/NOPB  

External/Internal DC DC Converters

The LMZ14202HTZ/NOPB is a highly integrated step-down switching 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:

Model Description:

The LMZ14202HTZ/NOPB is a 10A, 4.5V to 20V input, synchronous step-down regulator with an integrated power MOSFET. It is available in a 24-Pin HTSSOP package.

Features:

1. Input Voltage Range: The device can accept a wide input voltage range of 4.5V to 20V, making it suitable for various power supply sources.
2. Output Current: It is capable of delivering up to 10A of continuous output current, suitable for high-current applications.
3. Synchronous Rectification: The device uses synchronous rectification, which improves efficiency by reducing conduction losses.
4. Integrated Power MOSFETs: The internal power MOSFETs simplify the design and reduce the number of external components required.
5. High Efficiency: The LMZ14202HTZ/NOPB offers high efficiency of up to 93%, depending on the input voltage and output current.
6. Precision Output Voltage: It provides a precise output voltage with an adjustable range from 0.8V to 5V, making it versatile for different applications.
7. Load and Line Regulation: The device has excellent load and line regulation, ensuring stable output voltage under varying input voltage and load conditions.
8. Thermal Protection: It includes over-temperature protection to safeguard the device from overheating.
9. Spread Spectrum: The LMZ14202HTZ/NOPB features spread spectrum frequency modulation to reduce electromagnetic interference (EMI).
10. Small Form Factor: The compact 24-Pin HTSSOP package allows for space-efficient designs.

Applications:

1. General Purpose Power Conversion: The LMZ14202HTZ/NOPB can be used in various general-purpose power conversion applications where high efficiency and a wide input voltage range are required.
2. Telecommunications: It is suitable for powering equipment in the telecommunications industry, such as routers, switches, and base stations.
3. Industrial Control Systems: The device can be used in industrial control systems, providing stable and efficient power to various components.
4. Medical Equipment: The LMZ14202HTZ/NOPB can be used in medical equipment that requires a stable and regulated power supply.
5. Automotive Applications: It can be used in automotive applications, such as infotainment systems and power management systems, where a wide input voltage range is necessary.
6. High-Current Consumer Electronics: The device is suitable for powering high-current consumer electronics, such as gaming consoles, high-end monitors, and power adapters.

In summary, the LMZ14202HTZ/NOPB is a versatile, high-efficiency step-down switching regulator from Texas Instruments, suitable for a wide range of applications requiring high-current power conversion with a wide input voltage range. Its integrated power MOSFETs, high efficiency, and precision output voltage make it an attractive choice for various power management applications.

LMZ14202HTZ/NOPB Documents

Download datasheets and manufacturer documentation for LMZ14202HTZ/NOPB

PCN Assembly/Origin :

Wafer Fab Qual 5/Jul/2016      

Datasheets :

LMZ14202H Datasheet      

Design Resources :

LMZ1,2yyy Design Summary       LMZ14202H Design with WEBENCH® Power Designer      

Other Related Documents :

LMZ12,4yyy Generic 8D Report      

HTML Datasheet :

LMZ14202H Datasheet       LMZ12,4yyy Generic 8D Report      

PCN Design/Specification :

LMZ1X/LMZ2X/WPMDH1X 22/Jul/2016       Die Coating Material Update 14/Sep/2015