MAX17602ATA+ - English Editing Encyclopedia Entry

Product Overview

Category: Integrated Circuits (ICs)

Use: The MAX17602ATA+ is a high-efficiency, synchronous step-down DC-DC converter. It is designed to provide a regulated output voltage for various applications.

Characteristics: - High efficiency - Synchronous rectification - Wide input voltage range - Adjustable output voltage - Overcurrent and overtemperature protection

Package: The MAX17602ATA+ comes in a small 8-pin TDFN package, which allows for easy integration into space-constrained designs.

Essence: The MAX17602ATA+ is an essential component for power management in electronic devices, providing efficient voltage regulation.

Packaging/Quantity: The MAX17602ATA+ is typically sold in reels of 2500 units per reel.

Specifications

• Input Voltage Range: 4.5V to 60V
• Output Voltage Range: 0.6V to 0.9 x VIN
• Maximum Output Current: 2A
• Switching Frequency: 1MHz
• Operating Temperature Range: -40°C to +125°C

Pin Configuration

The MAX17602ATA+ has the following 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. SS/TR: Soft-start/Tracking pin for controlling the start-up behavior
6. PG: Power Good pin indicating the output voltage is within regulation limits
7. LX: Switching node pin for connecting the inductor
8. VOUT: Output voltage pin

Functional Features

• High efficiency conversion
• Synchronous rectification for reduced power losses
• Adjustable output voltage through feedback pin
• Overcurrent protection to prevent damage to the device and load
• Overtemperature protection for safe operation

Advantages and Disadvantages

Advantages: - High efficiency leads to reduced power consumption - Wide input voltage range allows for versatile applications - Adjustable output voltage provides flexibility - Overcurrent and overtemperature protection enhance reliability

Disadvantages: - Limited maximum output current (2A) - Requires external components for complete circuit implementation

Working Principles

The MAX17602ATA+ operates as a step-down DC-DC converter using a synchronous rectification topology. It converts a higher input voltage to a lower regulated output voltage by controlling the duty cycle of the internal switches. The high switching frequency enables efficient power conversion with minimal losses.

Detailed Application Field Plans

The MAX17602ATA+ is suitable for various applications, including but not limited to: - Industrial automation systems - Automotive electronics - Telecommunications equipment - Power supplies - Battery-powered devices

Detailed and Complete Alternative Models

1. MAX17601ATA+: Similar to MAX17602ATA+, but with a lower maximum output current of 1A.
2. MAX17603ATA+: Similar to MAX17602ATA+, but with a higher maximum output current of 3A.
3. MAX17604ATA+: Similar to MAX17602ATA+, but with additional features such as adjustable soft-start and power sequencing capabilities.

These alternative models provide options based on specific requirements and desired performance characteristics.

In conclusion, the MAX17602ATA+ is a highly efficient, synchronous step-down DC-DC converter that offers adjustable output voltage and reliable protection features. Its compact package and wide input voltage range make it suitable for various applications in different industries.