LMZ10503TZE-ADJ/NOPB

The LMZ10503TZE-ADJ/NOPB is a highly integrated, step-down power module from Texas Instruments, designed for applications requiring efficient voltage regulation. This device is part of the LMZ series, which is known for its compact size and high performance.

Key Features:

1. Output Voltage Adjustment: The LMZ10503TZE-ADJ/NOPB features an adjustable output voltage range, allowing users to set the output voltage between 0.8V and 5V. This flexibility makes it suitable for a variety of applications.

2. High Efficiency: The module boasts high efficiency, often exceeding 90%, which helps in reducing heat generation and improving overall system reliability.

3. Integrated Components: The LMZ10503TZE-ADJ/NOPB integrates a power inductor, MOSFETs, and compensation circuitry into a single package, simplifying the design process and reducing the number of external components required.

4. Compact Package: Housed in a small, thermally enhanced 7mm x 7mm QFN package, this module is ideal for space-constrained applications, such as portable devices and compact power supplies.

5. Wide Input Voltage Range: The device supports a wide input voltage range from 4.5V to 17V, making it versatile for various power sources, including batteries and wall adapters.

6. Load Current Capability: It can deliver up to 3A of continuous output current, making it suitable for powering microcontrollers, FPGAs, and other digital circuits.

7. Thermal Protection: The LMZ10503TZE-ADJ/NOPB includes built-in thermal shutdown and overcurrent protection features, enhancing the safety and reliability of the power supply.

8. Easy to Use: The module is designed for ease of use, with minimal external components required for operation. This allows for quick prototyping and integration into existing designs.

9. Application Areas: Common applications include point-of-load regulation for processors, FPGAs, and DSPs, as well as powering sensors and other low-voltage devices in industrial, automotive, and consumer electronics.

Electrical Characteristics:

• Input Voltage Range: 4.5V to 17V
• Output Voltage Range: 0.8V to 5V (adjustable)
• Maximum Output Current: 3A
• Efficiency: Up to 95% (depending on load conditions)
• Operating Temperature Range: -40°C to +125°C

Conclusion:

The LMZ10503TZE-ADJ/NOPB from Texas Instruments is a robust and efficient power module that simplifies the design of power supply circuits while providing high performance and reliability. Its adjustable output voltage, compact size, and integrated features make it an excellent choice for a wide range of applications in modern electronic devices.