MAX5071BASA-T

Product Overview

Category

The MAX5071BASA-T belongs to the category of integrated circuits (ICs).

Use

This IC is commonly used in power management applications.

Characteristics

• The MAX5071BASA-T is a highly efficient, step-down DC-DC converter.
• It operates over a wide input voltage range, making it suitable for various power supply designs.
• This IC offers excellent load and line regulation, ensuring stable output voltage under different operating conditions.
• It features a low dropout voltage, minimizing power dissipation and maximizing efficiency.
• The MAX5071BASA-T incorporates built-in protection features such as thermal shutdown and current limit, enhancing system reliability.

Package

The MAX5071BASA-T is available in a small surface-mount SOIC package.

Essence

The essence of the MAX5071BASA-T lies in its ability to efficiently convert high input voltages to lower output voltages, providing a reliable power source for various electronic devices.

Packaging/Quantity

This IC is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

• Input Voltage Range: 4.5V to 76V
• Output Voltage Range: 0.8V to 60V
• Maximum Output Current: 2A
• Switching Frequency: 500kHz
• Operating Temperature Range: -40°C to +125°C

Pin Configuration

The MAX5071BASA-T has the following pin configuration:

```

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| | --| VIN VOUT |-- --| GND FB |-- --| EN SS |-- |_____________| ```

• VIN: Input Voltage
• VOUT: Output Voltage
• GND: Ground
• FB: Feedback Pin
• EN: Enable Pin
• SS: Soft-Start Pin

Functional Features

1. High Efficiency: The MAX5071BASA-T offers high efficiency, minimizing power losses and maximizing battery life in portable devices.
2. Wide Input Voltage Range: This IC can handle a wide range of input voltages, providing flexibility in various power supply designs.
3. Excellent Regulation: It provides excellent load and line regulation, ensuring stable output voltage under different operating conditions.
4. Built-in Protection: The MAX5071BASA-T incorporates thermal shutdown and current limit protection, enhancing system reliability.

Advantages and Disadvantages

Advantages

• High efficiency
• Wide input voltage range
• Excellent regulation
• Built-in protection features

Disadvantages

• Limited maximum output current (2A)

Working Principles

The MAX5071BASA-T operates as a step-down DC-DC converter. It uses a switching regulator topology to efficiently convert higher input voltages to lower output voltages. The internal control circuitry adjusts the duty cycle of the switching transistor to regulate the output voltage. This allows for efficient power transfer while maintaining a stable output voltage.

Detailed Application Field Plans

The MAX5071BASA-T is commonly used in the following application fields:

1. Industrial Automation: Powering control systems, motor drives, and sensors.
2. Automotive Electronics: Providing power to infotainment systems, lighting modules, and advanced driver-assistance systems (ADAS).
3. Telecommunications: Powering base stations, routers, and network equipment.
4. Consumer Electronics: Powering portable devices, home appliances, and audio/video equipment.

Detailed and Complete Alternative Models

1. LM2596S-ADJ: A popular alternative with similar specifications and functionality.
2. LT1073-5: Offers adjustable output voltage and higher maximum output current.
3. TPS5430: Provides higher efficiency and a wider input voltage range.

These alternative models can be considered based on specific application requirements and design constraints.

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