Texas Instruments

LMZ10503TZE-ADJ/NOPB  

External/Internal DC DC Converters

LMZ10503TZE-ADJ/NOPB Description

The LMZ10503TZE-ADJ/NOPB is a high-efficiency, adjustable-output DC-DC converter from Texas Instruments' SIMPLE SWITCHER® series. Designed for surface-mount applications, it delivers a robust 3A output current with an adjustable output voltage range of 0.8V to 5V, making it highly versatile for power management in compact electronic systems. The device operates over a 2.95V to 5.5V input range, ensuring compatibility with common power sources such as 3.3V or 5V rails. With an impressive 96% efficiency, it minimizes power loss and thermal dissipation, enhancing system reliability.

LMZ10503TZE-ADJ/NOPB Features

• High Efficiency (96%): Reduces energy waste and heat generation, ideal for thermally constrained designs.
• Wide Input Range (2.95V–5.5V): Supports multiple input sources, including Li-ion batteries and regulated DC supplies.
• Adjustable Output (0.8V–5V): Flexible for diverse voltage requirements in digital and analog circuits.
• Ultra-Compact Size (10.2mm × 9.9mm × 4.6mm): Saves PCB space in space-constrained applications.
• Integrated Protection: Features UVLO (Undervoltage Lockout) and Enable (Active High) control for safe operation.
• RoHS3 & REACH Compliant: Meets stringent environmental and safety standards.
• 3A Continuous Output: Delivers stable power for high-current loads without external components.

LMZ10503TZE-ADJ/NOPB Applications

This converter is optimized for commercial IT equipment, including:

• FPGA/ASIC Power Supplies: Provides precise, low-noise voltage for sensitive ICs.
• Portable Electronics: Ideal for battery-powered devices requiring efficient power conversion.
• Industrial Control Systems: Reliable performance in harsh environments with wide input variations.
• Networking Equipment: Supports high-efficiency power delivery for routers, switches, and servers.
• Embedded Systems: Compact footprint suits space-limited designs like IoT modules and wearables.

Conclusion of LMZ10503TZE-ADJ/NOPB

The LMZ10503TZE-ADJ/NOPB stands out for its high efficiency, compact form factor, and adjustable output, making it a superior choice for modern power supply designs. Its integration of protection features and compliance with RoHS3/REACH ensures reliability and environmental safety. Whether for industrial, commercial, or portable applications, this converter delivers optimal performance with minimal external components, reducing design complexity and BOM costs. Texas Instruments' proven SIMPLE SWITCHER® technology further guarantees robust operation, positioning it as a top-tier solution for demanding DC-DC conversion tasks.

LMZ10503TZE-ADJ/NOPB Documents

Download datasheets and manufacturer documentation for LMZ10503TZE-ADJ/NOPB

Datasheets :

LMZ10503      

Design Resources :

LMZ1,2yyy Design Summary       LMZ10503 Design with WEBENCH® Power Designer      

Other Related Documents :

LMZ12,4yyy Generic 8D Report      

HTML Datasheet :

LMZ10503       LMZ12,4yyy Generic 8D Report      

PCN Design/Specification :

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