PT78NR112H

The PT78NR112H is a compact, high-efficiency DC-DC converter module manufactured by Texas Instruments. It is designed to provide a reliable and stable output voltage from a wide range of input voltages, making it suitable for various applications in industrial, telecommunications, and consumer electronics.

Key Features:

1. Input Voltage Range: The PT78NR112H typically accepts input voltages from 7V to 36V, allowing it to be used in systems powered by different voltage sources.

2. Output Voltage: This module provides a fixed output voltage of 12V, which is ideal for powering devices that require a stable 12V supply.

3. Output Current: The converter can deliver up to 1A of output current, making it suitable for a variety of low to moderate power applications.

4. Efficiency: The PT78NR112H boasts high efficiency, often exceeding 90%. This efficiency helps to minimize heat generation and improves overall system reliability.

5. Thermal Management: The module is designed with thermal performance in mind, featuring a built-in thermal shutdown mechanism to protect against overheating.

6. Compact Design: The PT78NR112H is housed in a small, surface-mount package, making it easy to integrate into space-constrained designs.

7. Protection Features: It includes various protection features such as overcurrent protection and short-circuit protection, ensuring safe operation in various conditions.

8. Operating Temperature Range: The module is rated for operation in a wide temperature range, typically from -40°C to +85°C, making it suitable for harsh environments.

9. Ease of Use: The PT78NR112H is designed for easy implementation, with minimal external components required for operation. This simplifies the design process and reduces time to market.

Applications:

The PT78NR112H is commonly used in applications such as:

• Power supplies for telecommunications equipment
• Industrial automation systems
• Battery-powered devices
• Consumer electronics
• Embedded systems

Conclusion:

Overall, the PT78NR112H from Texas Instruments is a versatile and efficient DC-DC converter that meets the needs of various applications requiring a stable 12V output. Its compact size, high efficiency, and robust protection features make it an excellent choice for designers looking to enhance their power management solutions.