MAX17761ATC+T

The MAX17761ATC+T is a high-performance, step-down (buck) DC-DC converter designed by Maxim Integrated, now part of Analog Devices. This device is particularly well-suited for applications requiring efficient power management in compact spaces, such as portable devices, battery-powered systems, and industrial equipment.

Key Features:

1. Input Voltage Range: The MAX17761ATC+T operates over a wide input voltage range, typically from 4.5V to 60V, making it versatile for various power supply applications.

2. Output Voltage: The output voltage can be adjusted from 0.8V to 15V, allowing for flexibility in powering different components and systems.

3. Output Current: This converter can deliver up to 1.5A of continuous output current, which is sufficient for many low to medium power applications.

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

5. Switching Frequency: The MAX17761ATC+T operates at a fixed switching frequency of 500kHz, which allows for the use of smaller external components, such as inductors and capacitors, thus saving board space.

6. Thermal Protection: It includes thermal shutdown features to protect the device from overheating, ensuring reliable operation under varying load conditions.

7. Soft-Start Functionality: The soft-start feature helps to limit inrush current during startup, preventing voltage overshoot and ensuring a smooth power-up sequence.

8. Package Type: The device is available in a compact 8-pin TDFN (Thin Dual Flat No-lead) package, which is ideal for space-constrained applications.

9. Control Method: The MAX17761ATC+T uses a voltage mode control scheme, which simplifies the design and enhances stability across a wide range of operating conditions.

10. Protection Features: It includes features such as overcurrent protection and under-voltage lockout, which enhance the reliability and safety of the power supply circuit.

Applications:

The MAX17761ATC+T is suitable for a variety of applications, including:

• Battery-powered devices
• Industrial automation systems
• Automotive electronics
• Point-of-load (POL) converters
• Telecom equipment
• Consumer electronics

Conclusion:

Overall, the MAX17761ATC+T from Maxim Integrated is a robust and efficient DC-DC converter that provides designers with a reliable solution for power management in a wide range of applications. Its combination of high efficiency, adjustable output voltage, and compact packaging makes it an attractive choice for modern electronic designs.