MAX1702BETX+ - English Editing Encyclopedia Entry

Product Overview

Category

The MAX1702BETX+ belongs to the category of integrated circuits (ICs).

Use

This IC is commonly used in various electronic devices for power management and voltage regulation purposes.

Characteristics

• The MAX1702BETX+ is a highly efficient step-up DC-DC converter.
• It operates over a wide input voltage range, making it suitable for diverse applications.
• This IC offers excellent load and line regulation, ensuring stable output voltage.
• It features low quiescent current, enabling energy-efficient operation.
• The MAX1702BETX+ incorporates built-in protection mechanisms such as thermal shutdown and overcurrent protection.

Package

The MAX1702BETX+ is available in a small-sized 16-pin TQFN package.

Essence

The essence of the MAX1702BETX+ lies in its ability to efficiently convert input voltage to a higher regulated output voltage, while maintaining stability and reliability.

Packaging/Quantity

This IC is typically sold in reels or tubes, with a quantity of 250 units per reel/tube.

Specifications

• Input Voltage Range: 2.5V to 16V
• Output Voltage Range: Up to 28V
• Maximum Output Current: 1A
• Quiescent Current: 50µA (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MAX1702BETX+ has the following pin configuration:

1. VIN: Input Voltage
2. GND: Ground
3. SW: Switch Node
4. FB: Feedback Voltage
5. EN: Enable Control
6. SS/TR: Soft-Start/Tracking
7. VCC: Supply Voltage
8. PGND: Power Ground
9. LX: Inductor Connection
10. LX: Inductor Connection
11. LX: Inductor Connection
12. LX: Inductor Connection
13. LX: Inductor Connection
14. LX: Inductor Connection
15. LX: Inductor Connection
16. LX: Inductor Connection

Functional Features

• High efficiency conversion of input voltage to regulated output voltage.
• Wide input voltage range allows for versatile applications.
• Excellent load and line regulation ensure stable output voltage.
• Low quiescent current enables energy-efficient operation.
• Built-in protection mechanisms such as thermal shutdown and overcurrent protection enhance reliability.

Advantages and Disadvantages

Advantages

• High efficiency conversion
• Wide input voltage range
• Excellent load and line regulation
• Low quiescent current
• Built-in protection mechanisms

Disadvantages

• Limited maximum output current (1A)

Working Principles

The MAX1702BETX+ operates as a step-up DC-DC converter. It utilizes an internal switch to control the flow of current through an inductor, which stores energy during the switch-on period and releases it to the output during the switch-off period. This process efficiently boosts the input voltage to the desired regulated output voltage.

Detailed Application Field Plans

The MAX1702BETX+ finds application in various electronic devices, including but not limited to: - Battery-powered devices - Portable audio players - Handheld gaming consoles - Wireless communication devices - Industrial equipment - Automotive electronics

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the MAX1702BETX+ include: - MAX1703BETX+ - MAX1704BETX+ - MAX1705BETX+ - MAX1706BETX+

These alternative models provide comparable features and can be considered as substitutes for the MAX1702BETX+ in different applications.

In conclusion, the MAX1702BETX+ is a highly efficient step-up DC-DC converter that offers excellent voltage regulation and power management capabilities. Its wide input voltage range and built-in protection mechanisms make it suitable for various electronic devices. While it has a limited maximum output current, alternative models are available to cater to specific application requirements.