MAX17498BATE+ - English Editing Encyclopedia Entry

Product Overview

Category

The MAX17498BATE+ 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 control over power supply systems.

Characteristics

• High efficiency: The MAX17498BATE+ offers high conversion efficiency, minimizing power losses.
• Wide input voltage range: It can handle a wide range of input voltages, making it suitable for various applications.
• Compact package: The product comes in a small package, allowing for space-saving designs.
• Low quiescent current: It features low quiescent current consumption, enhancing energy efficiency.

Package and Quantity

The MAX17498BATE+ is available in a compact 16-pin TQFN package. It is typically sold in reels containing a specified quantity, usually around 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 MAX17498BATE+ 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. AGND: Analog ground
5. PGND: Power ground
6. SW: Switch node
7. BST: Boost capacitor connection
8. SS/TRK: Soft-start/tracking pin
9. VCC: Supply voltage pin
10. COMP: Compensation pin
11. SS/TRK: Soft-start/tracking pin
12. PGND: Power ground
13. AGND: Analog ground
14. FB: Feedback pin
15. EN: Enable pin
16. VIN: Input voltage pin

Functional Features

• Integrated Boost Converter: The MAX17498BATE+ incorporates a boost converter, allowing for efficient voltage conversion.
• Adjustable Output Voltage: The output voltage can be adjusted within a specified range to meet the requirements of different applications.
• Soft-Start Function: It includes a soft-start feature that gradually ramps up the output voltage, reducing inrush current and improving system reliability.
• Overcurrent Protection: The product offers overcurrent protection, safeguarding the circuit from excessive current flow.

Advantages and Disadvantages

Advantages

• High efficiency operation
• Wide input voltage range
• Compact package size
• Low quiescent current consumption
• Integrated boost converter for voltage conversion

Disadvantages

• Limited maximum output current (2A)
• Requires external compensation components for stability

Working Principles

The MAX17498BATE+ operates based on a boost converter topology. It takes an input voltage within the specified range and boosts it to a higher output voltage. This conversion is achieved through the control of internal switches and feedback mechanisms. The integrated circuit ensures efficient power transfer while maintaining stable output voltage levels.

Application Field Plans

The MAX17498BATE+ finds application in various fields, including but not limited to: 1. Industrial automation systems 2. Automotive electronics 3. Renewable energy systems 4. Telecommunications equipment 5. Consumer electronics

Alternative Models

For those seeking alternative options, the following models offer similar functionality to the MAX17498BATE+: 1. MAX17499BATE+ 2. LT8710EFE 3. TPS61088DRCR 4. ADP1613ARMZ

These models provide comparable features and can be considered as alternatives based on specific application requirements.

In conclusion, the MAX17498BATE+ is a power management IC that offers high efficiency, wide input voltage range, and compact packaging. It finds applications in various fields and provides advantages such as integrated boost conversion and low quiescent current consumption. However, it has limitations in terms of maximum output current and requires external compensation components for stability.