MAX5069DAUE

Product Overview

• Category: Integrated Circuit
• Use: Power Management
• Characteristics: High Efficiency, Low Voltage Drop
• Package: TSSOP-16
• Essence: Step-Down Switching Regulator
• Packaging/Quantity: Tape and Reel (2500 units per reel)

Specifications

• Input Voltage Range: 4.5V to 36V
• Output Voltage Range: 0.8V to 28V
• Maximum Output Current: 3A
• Switching Frequency: 500kHz
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

1. VIN: Input Voltage
2. GND: Ground
3. FB: Feedback Pin
4. EN: Enable Pin
5. SS/TR: Soft-Start/Tracking Pin
6. PGND: Power Ground
7. LX: Switch Node
8. BST: Bootstrap Capacitor Connection
9. COMP: Compensation Pin
10. VCC: Supply Voltage
11. AGND: Analog Ground
12. OCSET: Overcurrent Protection Threshold Setting
13. SS/TR: Soft-Start/Tracking Pin
14. SS/TR: Soft-Start/Tracking Pin
15. SS/TR: Soft-Start/Tracking Pin
16. SS/TR: Soft-Start/Tracking Pin

Functional Features

• High Efficiency: The MAX5069DAUE offers high efficiency conversion, minimizing power losses.
• Low Voltage Drop: It provides a low voltage drop between the input and output, ensuring efficient power delivery.
• Adjustable Output Voltage: The output voltage can be adjusted within a wide range, making it versatile for various applications.
• Overcurrent Protection: The device incorporates overcurrent protection to safeguard against excessive current flow.

Advantages and Disadvantages

Advantages: - High efficiency conversion - Low voltage drop - Adjustable output voltage - Overcurrent protection

Disadvantages: - Limited maximum output current (3A)

Working Principles

The MAX5069DAUE is a step-down switching regulator that converts a higher input voltage to a lower output voltage. It utilizes a high-frequency switching technique to efficiently transfer power from the input to the output. The device controls the duty cycle of the switching transistor to regulate the output voltage. It also incorporates various protection features, such as overcurrent protection, to ensure safe and reliable operation.

Detailed Application Field Plans

The MAX5069DAUE is commonly used in various applications, including:

1. Power Supplies: It can be used in power supply circuits to provide regulated voltages for electronic devices.
2. Battery-Powered Systems: The device is suitable for battery-powered systems where efficient power conversion is crucial.
3. Industrial Automation: It finds application in industrial automation systems that require stable and efficient power management.
4. Automotive Electronics: The MAX5069DAUE can be utilized in automotive electronics to regulate voltages for different components.

Detailed and Complete Alternative Models

1. MAX5068DAUE: Similar to MAX5069DAUE but with a lower maximum output current of 2A.
2. MAX5067DAUE: A step-down switching regulator with a maximum output current of 1.5A.
3. MAX5066DAUE: Another alternative with a maximum output current of 1A.

These alternative models offer similar functionality but with varying specifications to cater to different power requirements.

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