MAX17504SATP+ - English Editing Encyclopedia Entry

Product Overview

• Category: Integrated Circuits (ICs)
• Use: Power Management IC
• Characteristics: High-efficiency, synchronous step-down DC-DC converter
• Package: 20-pin TQFN package
• Essence: Provides a compact and efficient solution for power management in various applications
• Packaging/Quantity: Available in tape and reel packaging, quantity depends on the supplier

Specifications

• Input Voltage Range: 4.5V to 60V
• Output Voltage Range: 0.8V to 0.9 x VIN
• Output Current: Up to 2.5A
• Switching Frequency: Adjustable from 100kHz to 2.2MHz
• Efficiency: Up to 95%
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

1. VIN: Input voltage pin
2. PGND: Power ground pin
3. SW: Switching node pin
4. LX: Inductor connection pin
5. FB: Feedback voltage pin
6. EN: Enable pin
7. SS/TR: Soft-start/tracking pin
8. VCC: Supply voltage pin
9. AGND: Analog ground pin
10. COMP: Compensation pin
11. BST: Bootstrap capacitor connection pin
12. SS/TR: Soft-start/tracking pin
13. PGND: Power ground pin
14. SW: Switching node pin
15. LX: Inductor connection pin
16. FB: Feedback voltage pin
17. EN: Enable pin
18. SS/TR: Soft-start/tracking pin
19. VCC: Supply voltage pin
20. AGND: Analog ground pin

Functional Features

• High-efficiency synchronous step-down DC-DC converter
• Wide input voltage range for versatile applications
• Adjustable output voltage and switching frequency
• Integrated compensation network for stability
• Overcurrent and overtemperature protection
• Soft-start and tracking functionality
• Power-good indicator for system monitoring

Advantages

• Compact and efficient power management solution
• Wide input voltage range allows for flexibility in various applications
• Adjustable output voltage and switching frequency provide customization options
• Integrated compensation network ensures stability and simplifies design
• Comprehensive protection features enhance system reliability
• Soft-start and tracking functionality enable smooth power-up sequences
• Power-good indicator facilitates system monitoring and fault detection

Disadvantages

• Limited output current of up to 2.5A may not be sufficient for high-power applications
• Higher cost compared to non-integrated power management solutions
• Requires careful consideration of thermal management due to operating temperature range

Working Principles

The MAX17504SATP+ is a synchronous step-down DC-DC converter that efficiently converts a higher input voltage to a lower output voltage. It utilizes a high-frequency switching technique to regulate the output voltage while minimizing power losses. The integrated compensation network ensures stability by providing proper feedback control. The device incorporates various protection features, such as overcurrent and overtemperature protection, to safeguard the system from potential faults.

Detailed Application Field Plans

The MAX17504SATP+ can be used in a wide range of applications, including: 1. Industrial automation systems 2. Automotive electronics 3. Telecommunications equipment 4. Power supplies for consumer electronics 5. Battery-powered devices 6. LED lighting systems 7. Distributed power systems

Detailed and Complete Alternative Models

1. MAX17503SATP+: Similar specifications and features, but with a lower output current capability of up to 1.5A.
2. MAX17505SATP+: Similar specifications and features, but with a higher output current capability of up to 3.5A.
3. MAX17506SATP+: Similar specifications and features, but with an adjustable output voltage range of 0.6V to 0.9 x VIN.

In conclusion, the MAX17504SATP+ is a high-efficiency synchronous step-down DC-DC converter that provides a compact and efficient power management solution for various applications. Its wide input voltage range, adjustable output voltage, and integrated protection features make it a versatile choice for designers. However, its limited output current and higher cost should be considered when selecting alternative models.