MAX1644EAE+ - English Editing Encyclopedia Entry

Product Overview

Category

The MAX1644EAE+ belongs to the category of integrated circuits (ICs).

Use

This product is commonly used in electronic devices for voltage regulation and power management purposes.

Characteristics

• The MAX1644EAE+ is a highly efficient voltage regulator.
• It operates with a wide input voltage range, making it suitable for various applications.
• This IC offers excellent load and line regulation, ensuring stable output voltage.
• It features low dropout voltage, minimizing power dissipation.
• The MAX1644EAE+ has built-in thermal shutdown protection, safeguarding against overheating.

Package

This product is available in a compact and industry-standard 16-pin SSOP package.

Essence

The essence of the MAX1644EAE+ lies in its ability to provide reliable and efficient voltage regulation, contributing to the overall performance and longevity of electronic devices.

Packaging/Quantity

The MAX1644EAE+ is typically sold in reels containing a quantity of 250 units per reel.

Specifications

• Input Voltage Range: 2.5V to 5.5V
• Output Voltage Range: 1.2V to 3.6V
• Dropout Voltage: 120mV at 100mA
• Maximum Output Current: 300mA
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

1. VOUT: Output Voltage
2. GND: Ground
3. FB: Feedback Pin
4. EN: Enable Pin
5. VIN: Input Voltage
6. VCC: Supply Voltage
7. NC: No Connection
8. NC: No Connection
9. NC: No Connection
10. NC: No Connection
11. NC: No Connection
12. NC: No Connection
13. NC: No Connection
14. NC: No Connection
15. NC: No Connection
16. NC: No Connection

Functional Features

• Voltage regulation with high efficiency
• Wide input voltage range for versatile applications
• Excellent load and line regulation for stable output voltage
• Low dropout voltage to minimize power dissipation
• Built-in thermal shutdown protection for overheating prevention

Advantages and Disadvantages

Advantages

• High efficiency voltage regulation
• Wide input voltage range
• Stable output voltage under varying loads and input conditions
• Low power dissipation
• Thermal shutdown protection

Disadvantages

• Limited maximum output current (300mA)

Working Principles

The MAX1644EAE+ operates as a voltage regulator by taking an input voltage within the specified range and providing a regulated output voltage. It achieves this through internal circuitry that adjusts the voltage based on feedback received from the FB pin. The enable pin (EN) allows for control of the regulator's operation.

Detailed Application Field Plans

The MAX1644EAE+ finds application in various electronic devices, including but not limited to: - Battery-powered devices - Portable consumer electronics - Industrial automation systems - Automotive electronics - Medical equipment

Detailed and Complete Alternative Models

1. MAX1645EAE+: Similar to MAX1644EAE+, but with higher maximum output current (500mA).
2. MAX1646EAE+: Similar to MAX1644EAE+, but with adjustable output voltage.
3. MAX1647EAE+: Similar to MAX1644EAE+, but with additional features such as overcurrent protection.

These alternative models provide options with different specifications to suit specific requirements.

In conclusion, the MAX1644EAE+ is a highly efficient voltage regulator IC used in various electronic devices. Its wide input voltage range, stable output voltage, and thermal protection make it a reliable choice for power management applications. While it has a limited maximum output current, alternative models with different specifications are available to cater to specific needs.