MAX17497AATE+ - English Editing Encyclopedia Entry

Product Overview

Category

The MAX17497AATE+ belongs to the category of integrated circuits (ICs) and specifically falls under the power management ICs.

Use

This product is primarily used for power management applications, providing efficient and reliable voltage regulation and control.

Characteristics

• High efficiency: The MAX17497AATE+ offers high conversion efficiency, minimizing power losses.
• Wide input voltage range: It can handle a wide range of input voltages, making it versatile for various applications.
• Compact package: The product comes in a small-sized package, enabling space-saving designs.
• Low quiescent current: It features low power consumption during standby or idle modes.

Package and Quantity

The MAX17497AATE+ is available in a compact 16-pin TQFN package. It is typically sold in reels, with a quantity of 2500 units per reel.

Specifications

• Input Voltage Range: 4.5V to 60V
• Output Voltage Range: 0.8V to 0.9 x VIN
• Maximum Output Current: 2A
• Switching Frequency: 100kHz to 2MHz
• Operating Temperature Range: -40°C to +125°C

Pin Configuration

The MAX17497AATE+ has a total of 16 pins, each serving a specific function. The pin configuration is as follows:

1. VIN: Input voltage pin
2. EN: Enable pin
3. FB: Feedback pin
4. COMP: Compensation pin
5. SS/TRK: Soft-start/Tracking pin
6. PGND: Power ground pin
7. SW: Switch node pin
8. BST: Bootstrap pin
9. AGND: Analog ground pin
10. VCC: Supply voltage pin
11. VCC: Supply voltage pin
12. VCC: Supply voltage pin
13. VCC: Supply voltage pin
14. VCC: Supply voltage pin
15. VCC: Supply voltage pin
16. VCC: Supply voltage pin

Functional Features

• Wide input voltage range allows for flexibility in various power supply applications.
• High efficiency conversion minimizes power losses and improves overall system performance.
• Integrated protection features such as overvoltage, undervoltage, and overcurrent protection ensure safe operation.
• Soft-start and tracking functionality enable controlled startup and synchronization with other power management components.

Advantages and Disadvantages

Advantages

• High efficiency leads to reduced power consumption and improved energy efficiency.
• Wide input voltage range provides versatility for different power supply requirements.
• Compact package size allows for space-saving designs.
• Integrated protection features enhance system reliability and safety.

Disadvantages

• Limited maximum output current of 2A may not be suitable for high-power applications.
• Higher switching frequency may introduce additional noise in sensitive applications.

Working Principles

The MAX17497AATE+ operates based on a pulse-width modulation (PWM) control scheme. It regulates the output voltage by adjusting the duty cycle of the internal switch. The feedback loop continuously monitors the output voltage and adjusts the duty cycle accordingly to maintain a stable output.

Application Field Plans

The MAX17497AATE+ finds application in various fields, including but not limited to: 1. Industrial automation systems 2. Automotive electronics 3. Telecommunications equipment 4. Power distribution systems 5. Renewable energy systems

Alternative Models

For those seeking alternative options, the following models can be considered: 1. MAX17498AATE+: Similar to MAX17497AATE+, but with higher maximum output current of 3A. 2. MAX17499AATE+: Similar to MAX17497AATE+, but with lower quiescent current for improved efficiency in low-power applications. 3. MAX17500AATE+: Similar to MAX17497AATE+, but with additional integrated protection features such as thermal shutdown and short-circuit protection.

In conclusion, the MAX17497AATE+ is a versatile power management IC that offers high efficiency, wide input voltage range, and compact package size. Its functional features, advantages, and application field plans make it suitable for various power management applications across different industries.

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