MAX5052AEUA-T

Product Overview

• Category: Integrated Circuit (IC)
• Use: Power Management
• Characteristics: High Efficiency, Low Quiescent Current, Wide Input Voltage Range
• Package: 8-pin µMAX®
• Essence: Voltage Regulator
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Input Voltage Range: 4.5V to 28V
• Output Voltage Range: 1.25V to 26V
• Output Current: Up to 500mA
• Quiescent Current: 40µA (typical)
• Efficiency: Up to 95%
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The MAX5052AEUA-T has the following pin configuration:

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| | --| VIN GND |-- Pin 1: Ground --| VOUT EN |-- Pin 2: Enable --| FB NC |-- Pin 3: No Connection --| COMP NC |-- Pin 4: No Connection --| SS NC |-- Pin 5: No Connection --| PG NC |-- Pin 6: No Connection --| SW NC |-- Pin 7: No Connection --| LX NC |-- Pin 8: No Connection |___________| ```

Functional Features

• High Efficiency: The MAX5052AEUA-T offers high efficiency, allowing for optimal power management in various applications.
• Low Quiescent Current: With a low quiescent current of only 40µA, this voltage regulator minimizes power consumption during standby or idle modes.
• Wide Input Voltage Range: The device can accept input voltages ranging from 4.5V to 28V, making it suitable for a wide range of power supply applications.

Advantages and Disadvantages

Advantages: - High efficiency leads to reduced power dissipation. - Low quiescent current minimizes standby power consumption. - Wide input voltage range provides flexibility in power supply design.

Disadvantages: - Limited output current capacity (up to 500mA). - No built-in protection features against overvoltage or overcurrent conditions.

Working Principles

The MAX5052AEUA-T is a voltage regulator that converts an input voltage to a regulated output voltage. It utilizes a switching regulator topology to achieve high efficiency. The device operates by rapidly switching an internal power transistor on and off, controlling the energy transfer from the input to the output. This switching action allows for efficient voltage conversion while minimizing power losses.

Detailed Application Field Plans

The MAX5052AEUA-T is commonly used in various applications, including but not limited to:

1. Battery-powered devices: Provides regulated power supply for portable electronics, such as smartphones, tablets, and wearable devices.
2. Industrial automation: Suitable for powering control systems, sensors, and actuators in industrial environments.
3. Automotive electronics: Used in automotive applications, such as infotainment systems, lighting controls, and engine management systems.
4. Telecommunications: Enables efficient power management in telecom infrastructure equipment, including base stations and network switches.
5. Home appliances: Can be integrated into household appliances, such as smart thermostats, home security systems, and kitchen appliances.

Detailed and Complete Alternative Models

1. MAX5053AEUA-T: Similar to MAX5052AEUA-T, but with higher output current capability (up to 1A).
2. MAX5054AEUA-T: Offers additional built-in protection features, including overvoltage and overcurrent protection.
3. MAX5055AEUA-T: Provides adjustable output voltage capability through an external resistor network.

These alternative models offer different specifications and features to cater to specific application requirements.

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