MAX16990AUBA/V+ - English Editing Encyclopedia Entry

Product Overview

Category

The MAX16990AUBA/V+ belongs to the category of integrated circuits (ICs) specifically designed for power management applications.

Use

This product is commonly used in various electronic devices and systems to efficiently manage power supply and distribution.

Characteristics

• High efficiency: The MAX16990AUBA/V+ offers high power conversion efficiency, minimizing energy loss during operation.
• Wide input voltage range: It can handle a wide range of input voltages, making it suitable for diverse power supply scenarios.
• Compact package: This IC is available in a small-sized package, enabling space-saving designs.
• Low power consumption: The MAX16990AUBA/V+ itself consumes minimal power, contributing to overall system energy efficiency.

Package and Quantity

The MAX16990AUBA/V+ is typically packaged in a compact 8-pin µMAX package. It is commonly available in reels containing a specified quantity of units.

Specifications

• Input Voltage Range: 2.7V to 5.5V
• Output Voltage Range: Adjustable from 0.6V to VIN
• Maximum Output Current: 1.5A
• Switching Frequency: 1MHz
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The MAX16990AUBA/V+ features the following pin configuration:

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| | --| VDD | --| GND | --| EN | --| FB | --| LX | --| PG | --| SS/TR | |___________| ```

Functional Features

1. Input Voltage Regulation: The MAX16990AUBA/V+ regulates the input voltage to ensure stable operation within the specified range.
2. Output Voltage Regulation: It provides a regulated output voltage, adjustable as per the application requirements.
3. Current Limiting: This IC incorporates current limiting functionality to protect the system from excessive current flow.
4. Soft-Start and True Reverse Protection: The MAX16990AUBA/V+ includes soft-start and true reverse protection features, enhancing system reliability and safety.
5. Overtemperature Protection: It offers overtemperature protection, preventing damage due to excessive heat.

Advantages and Disadvantages

Advantages

• High power conversion efficiency leads to energy savings.
• Wide input voltage range allows for versatile applications.
• Compact package enables space-efficient designs.
• Low power consumption contributes to overall system efficiency.

Disadvantages

• Limited maximum output current may not be suitable for high-power applications.
• Higher cost compared to some alternative models.

Working Principles

The MAX16990AUBA/V+ operates based on a switching regulator topology. It utilizes high-frequency switching to efficiently convert the input voltage to the desired output voltage. By controlling the duty cycle of the switching signal, it regulates the output voltage while minimizing energy loss.

Application Field Plans

The MAX16990AUBA/V+ finds extensive use in various electronic systems, including but not limited to: 1. Portable devices: Such as smartphones, tablets, and portable gaming consoles. 2. Industrial equipment: Including automation systems, control panels, and motor drives. 3. Automotive electronics: For powering infotainment systems, lighting modules, and other vehicle subsystems. 4. IoT devices: Used in smart home appliances, wearable devices, and wireless sensor networks.

Alternative Models

Several alternative models with similar functionalities are available in the market. Some notable alternatives to the MAX16990AUBA/V+ include: - TPS54332: Manufactured by Texas Instruments, offering comparable specifications and performance. - LT8610: Produced by Analog Devices, providing similar features with enhanced efficiency. - MP2307: A cost-effective option from Monolithic Power Systems, suitable for low-power applications.

In conclusion, the MAX16990AUBA/V+ is a highly efficient power management IC widely used in various electronic devices and systems. Its compact size, wide input voltage range, and low power consumption make it an attractive choice for designers seeking optimal power management solutions.

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