MAX5052AEUA

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)
• Switching Frequency: 300kHz (typical)
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The MAX5052AEUA has the following pin configuration:

```

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| | --| VOUT | --| VIN | --| GND | --| FB | --| EN | --| SS/TR | --| PG | |___________| ```

Functional Features

• High Efficiency: The MAX5052AEUA offers high efficiency, ensuring minimal power loss during voltage regulation.
• Low Quiescent Current: With a low quiescent current of only 40µA, this IC minimizes power consumption in standby or idle modes.
• Wide Input Voltage Range: The device can handle input voltages ranging from 4.5V to 28V, making it suitable for various applications.

Advantages and Disadvantages

Advantages

• High efficiency leads to reduced power dissipation.
• Low quiescent current helps conserve energy.
• Wide input voltage range allows for versatile use.

Disadvantages

• Limited output current capacity (up to 500mA).
• Requires external components for proper operation.

Working Principles

The MAX5052AEUA is a voltage regulator that maintains a stable output voltage regardless of input voltage fluctuations. It utilizes a feedback mechanism to adjust the duty cycle of an internal switch, ensuring the desired output voltage is maintained. The device operates in a pulse-width modulation (PWM) mode, which enables efficient power conversion.

Detailed Application Field Plans

The MAX5052AEUA finds applications in various fields, including:

1. Automotive: Power management in automotive electronics systems.
2. Industrial: Voltage regulation in industrial automation equipment.
3. Telecommunications: Power supply for telecommunications infrastructure.
4. Consumer Electronics: Voltage regulation in portable devices and home appliances.

Detailed and Complete Alternative Models

1. LM2576-ADJ: Adjustable Output Voltage Regulator, 3A Maximum Output Current.
2. LT1084CP-5: Fixed 5V Output Voltage Regulator, 7.5A Maximum Output Current.
3. TPS5430DDAR: Synchronous Buck Converter, 3A Maximum Output Current.

These alternative models offer similar functionality and can be considered as substitutes for the MAX5052AEUA in specific applications.

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