LM22676MRX-ADJ/NOPB

The LM22676MRX-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 LM22676MRX-ADJ/NOPB allows for an adjustable output voltage range, typically from 1.2V to 5.5V, making it versatile for different applications.

2. High Output Current: It can provide up to 1.5A of output current, which is suitable for powering various devices and circuits.

3. Low Dropout Voltage: The regulator features a low dropout voltage, typically around 300mV at full load, which enhances its performance in battery-powered applications where maintaining voltage is critical.

4. High Efficiency: The device operates with high efficiency, often exceeding 90%, which helps in reducing heat generation and prolonging battery life in portable applications.

5. Integrated Protection Features: The LM22676MRX-ADJ/NOPB includes built-in protection features such as thermal shutdown, current limiting, and reverse polarity protection, ensuring reliable operation and safeguarding against potential damage.

6. Wide Input Voltage Range: It supports a wide input voltage range, typically from 3V to 20V, allowing it to be used in various power supply configurations.

7. Compact Package: The device is available in a compact 8-pin HTSSOP package, which is suitable for space-constrained applications.

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

Applications:

The LM22676MRX-ADJ/NOPB is ideal for a range of applications, including:

• Point-of-load regulation in distributed power systems
• Power management for microcontrollers and DSPs
• Battery-powered devices
• Automotive electronics
• Industrial control systems

Electrical Characteristics:

• Input Voltage Range: 3V to 20V
• Output Voltage Range: 1.2V to 5.5V (adjustable)
• Output Current: Up to 1.5A
• Dropout Voltage: Typically 300mV at full load
• Efficiency: Up to 90% or higher, depending on load conditions

Conclusion:

The LM22676MRX-ADJ/NOPB from Texas Instruments is a robust and efficient adjustable voltage regulator that meets the demands of modern electronic applications. Its combination of high output current, low dropout voltage, and integrated protection features make it a reliable choice for designers looking to optimize power management in their systems.