Texas Instruments

LMZ14203TZE-ADJ/NOPB  

External/Internal DC DC Converters

LMZ14203TZE-ADJ/NOPB Description

The LMZ14203TZE-ADJ/NOPB is a high-efficiency, adjustable-output DC-DC converter from Texas Instruments' SIMPLE SWITCHER® series. Designed for surface-mount applications, it delivers up to 3A output current with an adjustable output voltage range of 0.8V to 6V, making it highly versatile for power regulation tasks. The device operates over a wide input voltage range (6V to 42V), ensuring compatibility with diverse power sources, including industrial and automotive systems. With a peak efficiency of 90%, it minimizes power loss, making it ideal for energy-sensitive applications. Packaged in a compact 10.2mm x 9.9mm x 4.6mm form factor, it is suitable for space-constrained designs.

LMZ14203TZE-ADJ/NOPB Features

• Advanced Protection: Integrated safeguards include Over-Temperature Protection (OTP), Over-Voltage Protection (OVP), Short-Circuit Protection (SCP), and Under-Voltage Lockout (UVLO), enhancing system reliability.
• Control Flexibility: Features an active-high enable pin for precise power management.
• High Efficiency: 90% efficiency reduces thermal dissipation, improving performance in continuous operation.
• Wide Input Range: Supports 6V to 42V input, accommodating fluctuating power sources.
• Compact Design: Small footprint and low profile suit high-density PCB layouts.
• Compliance: ROHS3 and REACH compliant, with MSL 3 (168 hours) moisture sensitivity, ensuring environmental and handling robustness.

LMZ14203TZE-ADJ/NOPB Applications

• Industrial Automation: Powers sensors, PLCs, and control modules requiring stable, adjustable voltage.
• Telecommunications: Ideal for base stations and networking equipment needing efficient power conversion.
• Automotive Electronics: Suitable for infotainment systems, ADAS, and onboard power supplies due to wide input tolerance.
• Commercial ITE: Used in servers, storage systems, and PoE devices where space and efficiency are critical.
• Portable Devices: Benefits battery-powered applications with its low quiescent current and high efficiency.

Conclusion of LMZ14203TZE-ADJ/NOPB

The LMZ14203TZE-ADJ/NOPB stands out as a robust, high-performance DC-DC converter, combining wide input range, high efficiency, and comprehensive protection features. Its compact size and flexibility make it a superior choice for industrial, automotive, and IT applications demanding reliable power management. Texas Instruments' reputation for quality ensures this converter meets stringent performance and durability standards, making it a dependable solution for modern electronic designs.

LMZ14203TZE-ADJ/NOPB Documents

Download datasheets and manufacturer documentation for LMZ14203TZE-ADJ/NOPB

Datasheets :

LMZ14203      

Design Resources :

LMZ1,2yyy Design Summary       LMZ14203 Design with WEBENCH® Power Designer      

Other Related Documents :

LMZ12,4yyy Generic 8D Report      

HTML Datasheet :

LMZ14203       LMZ12,4yyy Generic 8D Report      

PCN Design/Specification :

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