LM5056PMH/NOPB

Product Overview

Category

The LM5056PMH/NOPB belongs to the category of power management integrated circuits (PMICs).

Use

It is used for controlling and protecting high-power, high-voltage DC-DC converters.

Characteristics

• High voltage protection
• Wide input voltage range
• Adjustable output voltage
• Overcurrent protection
• Thermal shutdown protection

Package

The LM5056PMH/NOPB is available in a small outline package (SOP) with a specified footprint for easy integration into circuit designs.

Essence

The essence of LM5056PMH/NOPB lies in its ability to efficiently manage and protect high-power DC-DC converters in various applications.

Packaging/Quantity

The LM5056PMH/NOPB is typically packaged in reels containing a specific quantity based on customer requirements.

Specifications

• Input Voltage Range: 4.5V to 65V
• Output Voltage Range: 0.8V to 60V
• Maximum Operating Temperature: 125°C
• Quiescent Current: 1.7mA
• Maximum Switching Frequency: 2MHz

Detailed Pin Configuration

The LM5056PMH/NOPB features a 16-pin SOP package with the following pin configuration: 1. VIN 2. PGND 3. BST 4. SW 5. SS/TRK 6. VCC 7. EN 8. UVLO 9. OVLO 10. FB 11. COMP 12. SS/TRK 13. SS/TRK 14. SS/TRK 15. SS/TRK 16. GND

Functional Features

• Overvoltage and undervoltage lockout
• Adjustable soft-start time
• External synchronization capability
• Precision enable threshold
• Power good output

Advantages and Disadvantages

Advantages

• Wide input voltage range allows for versatile applications
• Comprehensive protection features ensure system reliability
• Adjustable output voltage enhances flexibility in design

Disadvantages

• Higher quiescent current compared to some competing models
• Limited maximum switching frequency may not be suitable for certain high-frequency applications

Working Principles

The LM5056PMH/NOPB works by monitoring the input and output voltages, regulating the output voltage, and providing comprehensive protection against overvoltage, undervoltage, and overcurrent conditions. It achieves this through internal control circuitry and external component connections.

Detailed Application Field Plans

The LM5056PMH/NOPB is well-suited for use in various applications, including: - Industrial power supplies - Automotive power systems - Renewable energy systems - Telecommunication infrastructure - High-power LED lighting

Detailed and Complete Alternative Models

Some alternative models to LM5056PMH/NOPB include: - LM5116 - TPS54332

In conclusion, the LM5056PMH/NOPB is a versatile and reliable power management IC that offers a wide input voltage range, comprehensive protection features, and adjustable output voltage, making it suitable for diverse high-power DC-DC converter applications.

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