MAX17428GTJ+ - English Editing Encyclopedia Entry

Product Overview

Category

The MAX17428GTJ+ belongs to the category of integrated circuits (ICs) specifically designed for power management applications.

Use

This product is primarily used for power management in various electronic devices and systems. It provides efficient and reliable control over power supply, voltage regulation, and current management.

Characteristics

• High efficiency: The MAX17428GTJ+ offers high conversion efficiency, minimizing power losses and maximizing energy utilization.
• Wide input voltage range: It can handle a wide range of input voltages, making it suitable for diverse applications.
• Compact package: The product comes in a small form factor, allowing for space-saving integration into electronic devices.
• Robustness: The MAX17428GTJ+ is designed to withstand challenging operating conditions, ensuring long-term reliability.

Package and Quantity

The MAX17428GTJ+ is available in a compact and industry-standard package, facilitating easy integration into various circuit designs. It is typically sold in reels or trays, with quantities varying based on customer requirements.

Specifications

• Input Voltage Range: 4V to 36V
• Output Voltage Range: 0.8V to 5.5V
• Maximum Output Current: 3A
• Switching Frequency: 1MHz
• Operating Temperature Range: -40°C to +125°C

Pin Configuration

The MAX17428GTJ+ features a total of 20 pins, each serving a specific function. The pin configuration is as follows:

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

Functional Features

The MAX17428GTJ+ offers several functional features that enhance its performance and usability:

1. High-efficiency buck-boost topology: This IC can regulate the output voltage efficiently, even when the input voltage is higher or lower than the desired output voltage.
2. Adjustable output voltage: The output voltage can be easily adjusted within a wide range to meet specific application requirements.
3. Overcurrent protection: The MAX17428GTJ+ incorporates overcurrent protection mechanisms to safeguard connected devices from excessive current flow.
4. Thermal shutdown: In case of excessive temperature rise, the IC automatically shuts down to prevent damage to itself and the connected circuitry.

Advantages and Disadvantages

Advantages

• High conversion efficiency ensures optimal power utilization.
• Wide input voltage range allows for versatile applications.
• Compact package enables easy integration into various designs.
• Robust design ensures long-term reliability.

Disadvantages

• Limited maximum output current may not be suitable for high-power applications.
• Higher cost compared to some alternative models.

Working Principles

The MAX17428GTJ+ utilizes a buck-boost topology to regulate the output voltage. It employs a combination of switches, inductors, capacitors, and control circuitry to efficiently convert the input voltage to the desired output voltage. By adjusting the duty cycle of the switches, the IC can step up or step down the voltage as required.

Application Field Plans

The MAX17428GTJ+ finds applications in various fields, including but not limited to: - Portable electronic devices - Automotive systems - Industrial automation - Telecommunications equipment - Renewable energy systems

Alternative Models

For those seeking alternative options, the following models offer similar functionality and can be considered: - Model A: [Detailed specifications and features] - Model B: [Detailed specifications and features] - Model C: [Detailed specifications and features]

Please note that these alternative models may have different characteristics, package types, or pricing, so careful evaluation is recommended before making a selection.

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