MAX17572ATC+T

Product Category

The MAX17572ATC+T belongs to the category of voltage regulators, specifically a step-down (buck) converter.

Basic Information Overview

• Use: The MAX17572ATC+T is used to efficiently convert high-voltage batteries or AC adapters into a regulated low-voltage output, making it suitable for various applications such as industrial, automotive, and consumer electronics.
• Characteristics: This device is known for its high efficiency, compact package, and wide input voltage range, making it versatile for different power supply requirements.
• Package: The MAX17572ATC+T is available in a small 3mm x 3mm, 10-pin TDFN package, which enables space-saving designs in various applications.
• Essence: Its essence lies in providing a reliable and efficient voltage regulation solution for diverse electronic systems.
• Packaging/Quantity: The MAX17572ATC+T is typically supplied in tape and reel packaging with a quantity of 2500 units per reel.

Specifications

• Input Voltage Range: 4.5V to 60V
• Output Voltage Range: 0.9V to 5.5V
• Maximum Output Current: 3A
• Switching Frequency: 100kHz to 2.2MHz
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The detailed pin configuration of the MAX17572ATC+T is as follows: 1. VIN: Input voltage 2. PGND: Power ground 3. SW: Switch node 4. FB: Feedback input 5. EN: Enable input 6. SS/TRK: Soft-start/Tracking 7. AGND: Analog ground 8. COMP: Compensation 9. VOUT: Output voltage 10. BST: Bootstrap capacitor connection

Functional Features

• High Efficiency: The MAX17572ATC+T offers high efficiency across a wide load range, reducing power dissipation and enhancing battery life in portable applications.
• Wide Input Voltage Range: It can accommodate a broad input voltage range, making it suitable for various power sources and applications.
• Integrated Protection Features: This device includes integrated protection features such as overcurrent protection, thermal shutdown, and input undervoltage lockout, ensuring robust and reliable operation.

Advantages and Disadvantages

Advantages

• High efficiency
• Wide input voltage range
• Compact package size
• Integrated protection features

Disadvantages

• Limited maximum output current compared to some other models
• Higher cost compared to basic linear regulators

Working Principles

The MAX17572ATC+T operates on the principle of pulse-width modulation (PWM) to regulate the output voltage. When enabled, the internal control circuitry adjusts the duty cycle of the switching transistor to maintain the desired output voltage, while also monitoring and responding to input and output conditions to ensure stable and efficient operation.

Detailed Application Field Plans

The MAX17572ATC+T is well-suited for a wide range of applications including: - Industrial power supplies - Automotive electronics - Portable consumer devices - LED lighting systems - Distributed power systems

Detailed and Complete Alternative Models

Some alternative models to the MAX17572ATC+T include: - MAX17503 - MAX17506 - MAX17509 - MAX17512

These alternatives offer varying specifications and features, allowing designers to select the most suitable option based on their specific application requirements.

In conclusion, the MAX17572ATC+T is a versatile and efficient voltage regulator that caters to a wide range of applications, offering high performance and reliability in a compact package.

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