LM22676QTJE-ADJ/NOPB

The LM22676QTJE-ADJ/NOPB is a high-performance, adjustable output voltage regulator from Texas Instruments, designed for a variety of applications requiring efficient power management. This device is part of the LM22676 family, which is known for its ability to deliver high output current while maintaining low dropout voltage and high efficiency.

Key Features:

1. Adjustable Output Voltage: The LM22676QTJE-ADJ/NOPB allows for an adjustable output voltage, making it versatile for different applications. The output voltage can be set using external resistors, providing flexibility in design.

2. Input Voltage Range: It supports a wide input voltage range, typically from 4.5V to 60V, making it suitable for various power supply designs, including automotive and industrial applications.

3. Output Current: The regulator can deliver up to 1.5A of output current, which is sufficient for many mid-range power applications.

4. Low Dropout Voltage: With a low dropout voltage of around 0.3V at full load, the LM22676 is efficient in scenarios where the input voltage is close to the output voltage, helping to maximize battery life in portable applications.

5. High Efficiency: The device features a high efficiency rating, often exceeding 90%, which minimizes heat generation and improves overall system reliability.

6. Thermal Protection: It includes built-in thermal shutdown and current limit features to protect the device and the load from overheating and overcurrent conditions.

7. Package Type: The LM22676QTJE-ADJ/NOPB is available in a compact QFN (Quad Flat No-lead) package, which aids in space-constrained designs and enhances thermal performance.

8. Operating Temperature Range: The device is rated for operation over a wide temperature range, typically from -40°C to +125°C, making it suitable for harsh environments.

9. Power Good Indicator: It features a power good output that signals when the output voltage is within the specified range, providing a useful feedback mechanism for system monitoring.

Applications:

The LM22676QTJE-ADJ/NOPB is ideal for a variety of applications, including:

• Automotive power supplies
• Industrial equipment
• Point-of-load (POL) regulation
• Battery-powered devices
• Telecom equipment

Conclusion:

The LM22676QTJE-ADJ/NOPB from Texas Instruments is a robust and efficient adjustable voltage regulator that meets the demands of modern electronic designs. Its combination of high output current, low dropout voltage, and thermal protection features makes it a reliable choice for engineers looking to implement efficient power management solutions in their projects.