MAX17245ETERA+ - English Editing Encyclopedia Entry

Product Overview

Category

The MAX17245ETERA+ belongs to the category of integrated circuits (ICs) specifically designed for power management applications.

Use

This product is primarily used for power management in various electronic devices and systems. It provides efficient and reliable power supply solutions, ensuring optimal performance and extended battery life.

Characteristics

• High efficiency: The MAX17245ETERA+ offers high conversion efficiency, minimizing power losses during operation.
• Low quiescent current: It features a low quiescent current, reducing power consumption when the device is in standby or idle mode.
• Wide input voltage range: This IC can handle a wide range of input voltages, making it suitable for diverse applications.
• Small form factor: The MAX17245ETERA+ comes in a compact package, enabling space-saving designs.

Package and Quantity

The MAX17245ETERA+ is available in a small 3mm x 3mm TDFN package. It is typically sold in reels containing a specific quantity, such as 2500 units per reel.

Specifications

• Input Voltage Range: 2.7V to 5.5V
• Output Voltage Range: Adjustable from 0.8V to VIN
• Maximum Output Current: 1.5A
• Quiescent Current: 17µA (typical)
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The MAX17245ETERA+ has the following pin configuration:

┌───────────────┐ │ │ │ PIN 1 │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ PIN 6 │ │ │ └───────────────┘

Functional Features

• Integrated power management: The MAX17245ETERA+ integrates various power management functions, including voltage regulation, current limiting, and thermal protection.
• Adjustable output voltage: It allows the user to adjust the output voltage according to the specific requirements of their application.
• Fault detection and protection: This IC incorporates fault detection mechanisms to safeguard against overvoltage, undervoltage, and overcurrent conditions.
• Soft-start functionality: The MAX17245ETERA+ features a soft-start function that gradually ramps up the output voltage, preventing sudden voltage spikes.

Advantages and Disadvantages

Advantages

• High efficiency leads to reduced power consumption.
• Wide input voltage range enables compatibility with different power sources.
• Small form factor facilitates compact designs.
• Integrated fault detection and protection enhance system reliability.

Disadvantages

• Limited maximum output current may not be suitable for high-power applications.
• Operating temperature range may restrict usage in extreme environments.

Working Principles

The MAX17245ETERA+ operates based on a switching regulator topology. It utilizes a combination of internal control circuitry, power MOSFETs, and passive components to regulate the input voltage and provide a stable output voltage. By efficiently converting and regulating the power supply, it ensures optimal performance and power utilization.

Application Field Plans

The MAX17245ETERA+ finds applications in various fields, including but not limited to: - Portable electronic devices (e.g., smartphones, tablets) - Wearable devices (e.g., smartwatches, fitness trackers) - Internet of Things (IoT) devices - Industrial automation systems - Battery-powered equipment

Alternative Models

For users seeking alternative options, the following models can be considered: - MAX17246ETERA+: Similar to MAX17245ETERA+, but with a higher maximum output current of 2A. - MAX17247ETERA+: Offers additional features such as battery fuel gauge functionality and I2C communication interface.

These alternative models provide flexibility in choosing the most suitable power management solution based on specific requirements.

In conclusion, the MAX17245ETERA+ is a highly efficient and compact integrated circuit designed for power management applications. Its wide input voltage range, adjustable output voltage, and integrated protection mechanisms make it an ideal choice for various electronic devices and systems.