MAX17582GTL+ - English Editing Encyclopedia Entry

Product Overview

Category

The MAX17582GTL+ belongs to the category of integrated circuits (ICs).

Use

This IC is primarily used for power management applications.

Characteristics

• The MAX17582GTL+ offers high efficiency and low quiescent current, making it suitable for battery-powered devices.
• It provides a wide input voltage range and supports various output voltages.
• This IC incorporates protection features such as overvoltage, undervoltage, and overcurrent protection.

Package

The MAX17582GTL+ is available in a small 6-pin Thin SOT23 package.

Essence

The essence of the MAX17582GTL+ lies in its ability to efficiently regulate power in a compact form factor.

Packaging/Quantity

This IC is typically sold in reels containing a specific quantity, usually around 3000 units per reel.

Specifications

• Input Voltage Range: 2.7V to 5.5V
• Output Voltage Range: Adjustable from 0.8V to VIN
• Maximum Output Current: 1A
• Quiescent Current: 17µA (typical)
• Switching Frequency: 1.2MHz (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MAX17582GTL+ has the following pin configuration:

1. VIN: Input voltage pin
2. GND: Ground pin
3. FB: Feedback pin for setting the output voltage
4. EN: Enable pin for turning the IC on/off
5. SW: Switching node pin
6. LX: Inductor connection pin

Functional Features

• High efficiency power conversion
• Wide input voltage range
• Adjustable output voltage
• Overvoltage protection
• Undervoltage protection
• Overcurrent protection
• Low quiescent current

Advantages and Disadvantages

Advantages

• High efficiency operation prolongs battery life.
• Wide input voltage range allows for versatile applications.
• Compact package size enables space-constrained designs.
• Integrated protection features enhance system reliability.

Disadvantages

• Limited maximum output current may not be suitable for high-power applications.
• Requires external components for proper operation.

Working Principles

The MAX17582GTL+ is a step-down (buck) DC-DC converter. It uses a switching regulator topology to efficiently convert a higher input voltage to a lower output voltage. The IC controls the duty cycle of the internal power switch to regulate the output voltage based on the feedback received from the FB pin.

Detailed Application Field Plans

The MAX17582GTL+ finds applications in various fields, including but not limited to: - Portable electronic devices - Battery-powered systems - IoT devices - Wearable technology - Industrial equipment

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the MAX17582GTL+ include: - LM2576-ADJ - LT1763-3.3 - TPS54331

These alternatives can be considered based on specific requirements and design constraints.

In conclusion, the MAX17582GTL+ is a highly efficient and versatile integrated circuit used for power management applications. Its compact size, wide input voltage range, and integrated protection features make it suitable for various portable and battery-powered devices. Designers can also consider alternative models depending on their specific needs.