LM5060QDGSRQ1

Product Overview

Category: Integrated Circuit (IC)

Use: The LM5060QDGSRQ1 is a high-voltage protection controller designed for automotive and industrial applications. It provides robust protection against overvoltage, undervoltage, and overcurrent conditions.

Characteristics: - High-voltage protection - Overvoltage, undervoltage, and overcurrent detection - Automotive and industrial grade - Robust and reliable performance

Package: The LM5060QDGSRQ1 comes in a small 10-pin VSSOP package, which is suitable for space-constrained applications.

Essence: The LM5060QDGSRQ1 is an essential component for ensuring the safety and reliability of electrical systems in automotive and industrial environments.

Packaging/Quantity: The LM5060QDGSRQ1 is typically sold in reels of 2500 units.

Specifications

• Input Voltage Range: 4V to 80V
• Overvoltage Threshold: Adjustable from 4.5V to 80V
• Undervoltage Threshold: Adjustable from 2.5V to 75V
• Overcurrent Threshold: Adjustable from 0.5A to 20A
• Operating Temperature Range: -40°C to +125°C

Pin Configuration

The LM5060QDGSRQ1 has the following pin configuration:

1. EN (Enable)
2. OV (Overvoltage)
3. UV (Undervoltage)
4. OC (Overcurrent)
5. GND (Ground)
6. PG (Power Good)
7. FLT (Fault)
8. VCC (Supply Voltage)
9. VOUT (Output Voltage)
10. VIN (Input Voltage)

Functional Features

• Overvoltage Protection: Monitors the input voltage and triggers a fault condition if it exceeds the set threshold.
• Undervoltage Protection: Monitors the input voltage and triggers a fault condition if it falls below the set threshold.
• Overcurrent Protection: Monitors the output current and triggers a fault condition if it exceeds the set threshold.
• Power Good Indicator: Provides an indication of the system's power status.
• Fault Detection: Detects and reports fault conditions for further analysis and troubleshooting.

Advantages and Disadvantages

Advantages: - High-voltage protection for automotive and industrial applications - Adjustable thresholds for customization - Compact package suitable for space-constrained designs - Robust and reliable performance

Disadvantages: - Limited to specific voltage and current ranges - Requires external components for complete protection circuitry

Working Principles

The LM5060QDGSRQ1 operates by continuously monitoring the input voltage, output current, and various fault conditions. It compares these values with the user-defined thresholds and triggers a fault condition if any of them are exceeded. The device provides a power good indicator to signal the system's operational status.

Detailed Application Field Plans

The LM5060QDGSRQ1 is widely used in automotive and industrial applications where high-voltage protection is critical. Some specific application fields include:

1. Electric vehicles: Protecting the battery management system from overvoltage and overcurrent conditions.
2. Industrial automation: Safeguarding sensitive equipment from voltage fluctuations and excessive current draw.
3. Renewable energy systems: Ensuring the stability and reliability of solar inverters and wind turbines.
4. Power distribution systems: Preventing damage to electrical infrastructure caused by voltage spikes or short circuits.

Detailed and Complete Alternative Models

1. LM5060QDGSR: Similar to LM5060QDGSRQ1 but without automotive-grade qualification.
2. LM5060QDGSRQ1X: Automotive-grade version with extended temperature range (-40°C to +150°C).
3. LM5060QDGSRQ1EVM: Evaluation module for testing and prototyping purposes.

These alternative models offer similar functionality and can be used as substitutes depending on specific requirements and application environments.

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