MAX17075ETG+ - English Editing Encyclopedia Entry

Product Overview

Category

MAX17075ETG+ belongs to the category of integrated circuits (ICs).

Use

This product is commonly used in electronic devices for power management and battery charging applications.

Characteristics

• Integrated circuit with power management capabilities
• Designed for battery charging applications
• Offers high efficiency and reliability
• Provides various protection features for safe operation

Package

MAX17075ETG+ is available in a small-sized Thin QFN package, which ensures easy integration into electronic devices.

Essence

The essence of MAX17075ETG+ lies in its ability to efficiently manage power and charge batteries in electronic devices.

Packaging/Quantity

This product is typically packaged in reels or tubes, with a quantity of 250 units per reel/tube.

Specifications

• Input Voltage Range: 4.5V to 28V
• Output Voltage Range: 0.5V to 5.5V
• Maximum Charging Current: 2A
• Operating Temperature Range: -40°C to +85°C
• Efficiency: Up to 95%
• Protection Features: Overvoltage protection, overcurrent protection, thermal shutdown, short-circuit protection

Detailed Pin Configuration

1. VIN: Input voltage pin
2. GND: Ground pin
3. EN: Enable pin
4. PGND: Power ground pin
5. VOUT: Output voltage pin
6. BAT: Battery connection pin
7. PROG: Programming pin
8. STAT: Status pin

Functional Features

• High-efficiency step-down converter
• Constant current/voltage regulation for battery charging
• Programmable charging current and voltage
• Accurate battery monitoring and reporting
• Fault detection and protection mechanisms

Advantages and Disadvantages

Advantages

• High efficiency leads to reduced power consumption
• Comprehensive protection features ensure safe operation
• Programmable charging parameters offer flexibility
• Accurate battery monitoring enhances device performance

Disadvantages

• Limited maximum charging current (2A)
• Relatively high operating temperature range (-40°C to +85°C)

Working Principles

MAX17075ETG+ operates as a step-down converter, converting the input voltage to a lower output voltage suitable for battery charging. It regulates the charging current and voltage according to the programmed parameters. The integrated circuit continuously monitors the battery status and reports it through the status pin. Various protection mechanisms ensure safe operation and prevent damage to the battery or the device.

Detailed Application Field Plans

MAX17075ETG+ finds applications in various electronic devices that require efficient power management and battery charging. Some potential application fields include:

1. Portable electronic devices (e.g., smartphones, tablets)
2. Wearable devices (e.g., smartwatches, fitness trackers)
3. IoT devices (e.g., sensors, smart home devices)
4. Industrial equipment (e.g., handheld tools, measurement devices)
5. Automotive electronics (e.g., infotainment systems, navigation devices)

Detailed and Complete Alternative Models

1. MAX17076ETG+: Similar to MAX17075ETG+, but with higher maximum charging current (3A).
2. MAX17077ETG+: Similar to MAX17075ETG+, but with additional protection features and wider operating temperature range (-40°C to +125°C).
3. MAX17078ETG+: Similar to MAX17075ETG+, but with programmable power sequencing capabilities.

These alternative models provide similar functionality to MAX17075ETG+ while offering specific enhancements based on different application requirements.

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