TPS2480PW

Product Overview

Category

The TPS2480PW belongs to the category of integrated circuits (ICs) and specifically falls under the power management ICs.

Use

This product is primarily used for power distribution and protection in various electronic systems. It provides efficient and reliable control over power supply, ensuring safe operation of connected devices.

Characteristics

• Power management IC with advanced protection features
• High efficiency and low power dissipation
• Compact package for easy integration into different applications
• Wide operating voltage range for versatile use
• Robust design for enhanced reliability

Package

The TPS2480PW is available in a small outline package (SOP) format, which facilitates its installation on printed circuit boards (PCBs). The package ensures proper thermal dissipation and protects the IC from external influences.

Essence

The essence of the TPS2480PW lies in its ability to regulate and protect power supply in electronic systems. It acts as a safeguard against overvoltage, overcurrent, and short circuits, preventing potential damage to sensitive components.

Packaging/Quantity

The TPS2480PW is typically packaged in reels or tubes, containing a specific quantity of ICs per package. The exact packaging and quantity may vary depending on the manufacturer's specifications.

Specifications

• Input Voltage Range: 4.5V to 60V
• Output Voltage Range: 0V to 60V
• Maximum Continuous Current: 5A
• Overvoltage Protection Threshold: Adjustable
• Overcurrent Protection Threshold: Adjustable
• Short Circuit Protection: Yes
• Operating Temperature Range: -40°C to 125°C
• Package Type: SOP-8

Detailed Pin Configuration

The TPS2480PW features an SOP-8 package with the following pin configuration:

1. VIN: Input voltage pin
2. GND: Ground pin
3. EN: Enable pin (active high)
4. FLT: Fault indicator output pin
5. OV: Overvoltage protection threshold adjustment pin
6. OC: Overcurrent protection threshold adjustment pin
7. FB: Feedback pin for voltage regulation
8. VOUT: Output voltage pin

Functional Features

1. Overvoltage Protection: The TPS2480PW monitors the input voltage and activates protection mechanisms when it exceeds the set threshold, safeguarding connected devices from potential damage.

2. Overcurrent Protection: By monitoring the output current, the IC detects overcurrent conditions and triggers protective measures to prevent excessive current flow, ensuring the safety of the system.

3. Short Circuit Protection: In the event of a short circuit, the TPS2480PW rapidly shuts down the power supply to avoid further damage, protecting both the system and connected components.

4. Adjustable Thresholds: The overvoltage and overcurrent protection thresholds can be adjusted according to specific application requirements, providing flexibility in different scenarios.

Advantages and Disadvantages

Advantages

• Efficient power distribution and protection
• Compact size for easy integration
• Wide operating voltage range
• Adjustable protection thresholds
• Reliable performance

Disadvantages

• Limited maximum continuous current (5A)
• Requires external components for complete power management solution

Working Principles

The TPS2480PW operates based on a feedback control mechanism. It continuously monitors the input voltage, output voltage, and output current. By comparing these values with the set thresholds, the IC regulates the power supply and activates protection features when necessary. This ensures stable and safe operation of the connected electronic system.

Detailed Application Field Plans

The TPS2480PW finds applications in various fields where power distribution and protection are crucial. Some examples include:

1. Industrial Automation: Power management and protection in industrial control systems, motor drives, and robotics.

2. Automotive Electronics: Safeguarding power supply in automotive applications such as electric vehicles, infotainment systems, and advanced driver-assistance systems (ADAS).

3. Telecommunications: Ensuring reliable power distribution and protection in telecom infrastructure equipment, base stations, and network switches.

4. Consumer Electronics: Power management and protection in devices like laptops, gaming consoles, and home appliances.

Detailed and Complete Alternative Models

1. TPS2481PW: Similar to the TPS2480PW with enhanced current handling capabilities (up to 10A).
2. TPS2490PW: Offers additional features like adjustable undervoltage lockout and thermal shutdown protection.
3. TPS2470PW: Focuses on hot-swap power management with integrated MOSFETs for higher efficiency.

These alternative models provide similar functionality to the TPS2480PW but may offer additional features or higher specifications depending on specific application requirements.

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