MAX17572ATC+ - English Editing Encyclopedia Entry

Product Overview

Category

MAX17572ATC+ belongs to the category of integrated circuits (ICs).

Use

This product is commonly used in power management applications.

Characteristics

• High efficiency
• Low quiescent current
• Wide input voltage range
• Adjustable output voltage
• Overcurrent protection

Package

The MAX17572ATC+ is available in a small 6-pin Thin SOT23 package.

Essence

The essence of MAX17572ATC+ lies in its ability to efficiently regulate and control power in various electronic devices.

Packaging/Quantity

This product is typically packaged in reels, with each reel containing a specific quantity of MAX17572ATC+ ICs.

Specifications

• Input Voltage Range: 4.5V to 60V
• Output Voltage Range: 0.8V to 0.9 x VIN
• Maximum Output Current: 3A
• Quiescent Current: 17µA
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

1. VIN: Input voltage pin
2. GND: Ground pin
3. FB: Feedback pin for output voltage regulation
4. EN: Enable pin for turning the device on/off
5. SW: Switching node pin for connecting the external inductor
6. VOUT: Output voltage pin

Functional Features

• Integrated high-side and low-side MOSFETs
• Adjustable output voltage through feedback pin
• Overcurrent protection with hiccup mode
• Soft-start functionality for controlled startup
• Thermal shutdown protection

Advantages and Disadvantages

Advantages

• High efficiency leads to reduced power consumption
• Wide input voltage range allows for versatile applications
• Compact package size enables space-saving designs
• Overcurrent protection ensures device safety

Disadvantages

• Limited maximum output current of 3A
• Quiescent current of 17µA may not be suitable for ultra-low power applications

Working Principles

The MAX17572ATC+ operates as a synchronous step-down DC-DC converter. It regulates the input voltage to a lower, adjustable output voltage using integrated MOSFETs and control circuitry. The feedback pin allows for precise output voltage regulation, while the enable pin controls the device's on/off state. The overcurrent protection feature safeguards against excessive current flow, ensuring the device's longevity.

Detailed Application Field Plans

The MAX17572ATC+ finds applications in various fields, including but not limited to: 1. Industrial automation systems 2. Automotive electronics 3. Telecommunications equipment 4. Consumer electronics 5. Power supplies

Detailed and Complete Alternative Models

1. MAX17571ATC+: Similar to MAX17572ATC+, but with a lower maximum output current of 2A.
2. MAX17573ATC+: Similar to MAX17572ATC+, but with a higher maximum output current of 4A.
3. MAX17574ATC+: Similar to MAX17572ATC+, but with additional features such as adjustable frequency and synchronization capability.

These alternative models provide options with varying specifications to cater to different application requirements.

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