MAX17034GTL+ - English Editing Encyclopedia Entry

Product Overview

Category

The MAX17034GTL+ belongs to the category of integrated circuits (ICs).

Use

This product is primarily used for power management applications.

Characteristics

• The MAX17034GTL+ is a highly efficient, step-down DC-DC converter.
• It operates over a wide input voltage range, making it suitable for various applications.
• This IC offers high efficiency and low quiescent current, resulting in improved power management.
• It features a built-in synchronous rectifier for enhanced performance.
• The device also includes overcurrent protection and thermal shutdown features.

Package and Quantity

The MAX17034GTL+ is available in a 6-pin Thin SOT23 package. It is typically sold in reels containing 3000 units.

Specifications

• Input Voltage Range: 2.7V to 5.5V
• Output Voltage Range: 0.8V to VIN
• Maximum Output Current: 600mA
• Switching Frequency: 1MHz
• Quiescent Current: 17µA (typical)
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The MAX17034GTL+ has the following pin configuration:

```

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| | --| VIN GND|-- Pin 1: Ground --| SW FB |-- Pin 2: Feedback --| LX EN |-- Pin 3: Enable --| PGND VOUT|-- Pin 4: Output Voltage --| NC|-- Pin 5: No Connection |___________| ```

Functional Features

The key functional features of the MAX17034GTL+ include:

1. High Efficiency: The IC provides excellent power conversion efficiency, minimizing energy losses.
2. Wide Input Voltage Range: It can accept a wide range of input voltages, making it versatile for various applications.
3. Low Quiescent Current: The device has low standby power consumption, contributing to energy savings.
4. Built-in Protection Mechanisms: Overcurrent protection and thermal shutdown features ensure safe operation and prevent damage to the IC.

Advantages and Disadvantages

Advantages

• High efficiency leads to improved power management.
• Wide input voltage range enhances versatility.
• Low quiescent current reduces standby power consumption.
• Built-in protection mechanisms ensure safe operation.

Disadvantages

• Limited maximum output current (600mA).
• Only available in a specific package type (Thin SOT23).

Working Principles

The MAX17034GTL+ operates as a step-down DC-DC converter. It converts a higher input voltage to a lower output voltage using a switching regulator topology. The synchronous rectifier improves efficiency by reducing power losses during switching transitions. The IC regulates the output voltage based on the feedback received from the FB pin.

Application Field Plans

The MAX17034GTL+ finds applications in various fields, including but not limited to:

1. Portable electronic devices: This IC can be used in smartphones, tablets, and portable media players to efficiently manage power supply.
2. Battery-powered systems: It is suitable for devices powered by batteries, such as wireless sensors, wearables, and handheld instruments.
3. Industrial automation: The MAX17034GTL+ can be utilized in industrial control systems, motor drives, and robotics for efficient power management.

Alternative Models

Here are some alternative models that offer similar functionality to the MAX17034GTL+:

1. TPS54331: A step-down DC-DC converter with a wide input voltage range and high efficiency.
2. LT8610: An integrated synchronous buck converter with a low quiescent current and high output current capability.
3. MP2307: A compact step-down converter with a wide input voltage range and built-in protection features.

These alternative models can be considered based on specific application requirements and design constraints.

In conclusion, the MAX17034GTL+ is a highly efficient step-down DC-DC converter used in power management applications. Its key features include high efficiency, wide input voltage range, low quiescent current, and built-in protection mechanisms. It finds applications in portable electronic devices, battery-powered systems, and industrial automation. Alternative models such as TPS54331, LT8610, and MP2307 offer similar functionality.