LM5068MMX-3/NOPB

Product Overview

Category

The LM5068MMX-3/NOPB belongs to the category of integrated circuits (ICs).

Use

This product is commonly used for power management applications.

Characteristics

The LM5068MMX-3/NOPB has several key characteristics: - It is a highly efficient and reliable device. - It offers protection features such as overvoltage, undervoltage, and overcurrent protection. - It operates at a wide input voltage range. - It provides accurate current limiting and fault reporting capabilities.

Package

The LM5068MMX-3/NOPB is available in a miniature 10-pin VSSOP package.

Essence

The essence of this product lies in its ability to efficiently manage power and provide robust protection mechanisms.

Packaging/Quantity

The LM5068MMX-3/NOPB is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

The specifications of the LM5068MMX-3/NOPB include:

• Input Voltage Range: 4.5V to 80V
• Output Voltage Range: 0.6V to 75V
• Maximum Continuous Current: 3A
• Operating Temperature Range: -40°C to +125°C
• Fault Reporting: Open-drain fault flag output

Pin Configuration

The LM5068MMX-3/NOPB has the following pin configuration:

1. VIN: Input voltage pin
2. GND: Ground pin
3. PGND: Power ground pin
4. EN: Enable pin
5. FLT: Fault flag output pin
6. OVLO: Overvoltage lockout pin
7. UVLO: Undervoltage lockout pin
8. OCSET: Overcurrent threshold setting pin
9. VOUT: Output voltage pin
10. FB: Feedback pin

Functional Features

The LM5068MMX-3/NOPB offers the following functional features:

1. Overvoltage Protection: Monitors the input voltage and shuts down the output if it exceeds a set threshold.
2. Undervoltage Protection: Monitors the input voltage and shuts down the output if it falls below a set threshold.
3. Overcurrent Protection: Limits the output current to a safe level in case of a fault or short circuit.
4. Fault Reporting: Provides a fault flag output to indicate any protection events.
5. Enable Control: Allows for easy on/off control of the device.

Advantages and Disadvantages

Advantages

• High efficiency and reliability
• Wide input voltage range
• Accurate current limiting
• Comprehensive protection features

Disadvantages

• Limited maximum continuous current (3A)

Working Principles

The LM5068MMX-3/NOPB operates based on a feedback control loop. It continuously monitors the input voltage, output voltage, and output current to ensure proper power management and protection. By comparing these values with predefined thresholds, the device can take appropriate actions such as shutting down the output or limiting the current in case of faults or abnormal conditions.

Detailed Application Field Plans

The LM5068MMX-3/NOPB finds applications in various fields, including but not limited to: - Industrial automation - Automotive electronics - Power supplies - Battery charging systems - LED lighting

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the LM5068MMX-3/NOPB are: - LM5066MMX-3/NOPB - LM5067MMX-3/NOPB - LM5069MMX-3/NOPB

These models can be considered as alternatives based on specific requirements and design considerations.

In conclusion, the LM5068MMX-3/NOPB is a highly efficient and reliable integrated circuit used for power management applications. It offers comprehensive protection features, accurate current limiting, and wide input voltage range. While it has a limited maximum continuous current, it provides essential functionality for various fields such as industrial automation, automotive electronics, and power supplies. Alternative models like LM5066MMX-3/NOPB, LM5067MMX-3/NOPB, and LM5069MMX-3/NOPB can also be considered based on specific needs.