MAX17082GTL+ - English Editing Encyclopedia Entry

Product Overview

Category

MAX17082GTL+ belongs to the category of integrated circuits (ICs).

Use

The MAX17082GTL+ IC is commonly used in power management applications.

Characteristics

• The MAX17082GTL+ is a highly efficient step-down DC-DC converter.
• It operates over a wide input voltage range, making it suitable for various power supply designs.
• This IC offers excellent load and line regulation, ensuring stable output voltage.
• It features a low quiescent current, enabling energy-efficient operation.
• The MAX17082GTL+ incorporates built-in protection mechanisms such as thermal shutdown and overcurrent protection.

Package and Quantity

The MAX17082GTL+ is available in a small 6-pin Thin SOT23 package. It is typically sold in reels containing 3000 units.

Specifications

• Input Voltage Range: 2.5V to 5.5V
• Output Voltage Range: 0.8V to VIN
• Maximum Output Current: 1A
• Quiescent Current: 17µA (typical)
• Switching Frequency: 1MHz (typical)
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The MAX17082GTL+ has the following pin configuration:

```

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| | --| VIN | --| GND | --| FB | --| EN | --| SW | |___________| ```

• VIN: Input voltage pin
• GND: Ground pin
• FB: Feedback pin for setting the output voltage
• EN: Enable pin for turning the IC on/off
• SW: Switch pin for connecting the inductor and capacitor

Functional Features

1. High Efficiency: The MAX17082GTL+ offers high efficiency, minimizing power losses and maximizing battery life in portable devices.
2. Wide Input Voltage Range: It can accept a wide range of input voltages, providing flexibility in various applications.
3. Excellent Regulation: The IC maintains stable output voltage even under varying load conditions, ensuring reliable operation.
4. Built-in Protection: The MAX17082GTL+ incorporates thermal shutdown and overcurrent protection, safeguarding the circuit from damage.

Advantages and Disadvantages

Advantages

• High efficiency leads to longer battery life.
• Wide input voltage range allows for versatile use.
• Excellent regulation ensures stable output voltage.
• Built-in protection mechanisms enhance reliability.

Disadvantages

• Limited maximum output current (1A).
• Availability only in a small Thin SOT23 package.

Working Principles

The MAX17082GTL+ is a step-down DC-DC converter that uses pulse-width modulation (PWM) to regulate the output voltage. It operates by switching the input voltage on and off at a high frequency, which is then filtered to provide a stable output voltage. The feedback pin (FB) is used to set the desired output voltage, while the enable pin (EN) controls the on/off state of the IC.

Detailed Application Field Plans

The MAX17082GTL+ is suitable for a wide range of applications, including but not limited to: - Battery-powered devices - Portable electronics - IoT devices - Industrial equipment - Automotive systems

Alternative Models

Here are some alternative models that offer similar functionality to the MAX17082GTL+: - MAX17083GTL+ - MAX17084GTL+ - MAX17085GTL+

These alternatives can be considered based on specific requirements and availability.

In conclusion, the MAX17082GTL+ is a highly efficient step-down DC-DC converter used in power management applications. Its wide input voltage range, excellent regulation, and built-in protection mechanisms make it a reliable choice for various electronic devices.

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