TPS2041BDGNR

Product Overview

Category

The TPS2041BDGNR belongs to the category of integrated circuits (ICs) specifically designed for power management applications.

Use

This IC is primarily used for overcurrent protection in various electronic devices and systems. It ensures the safe operation of these devices by detecting and limiting excessive current flow.

Characteristics

• Overcurrent protection: The TPS2041BDGNR provides reliable protection against overcurrent conditions, preventing damage to sensitive components.
• Low voltage drop: This IC offers a low voltage drop across its internal power switch, minimizing power dissipation and maximizing efficiency.
• Fast response time: With its quick response time, the TPS2041BDGNR rapidly detects overcurrent events and triggers the necessary protective measures.
• Adjustable current limit: The current limit of this IC can be adjusted according to the specific requirements of the application.

Package

The TPS2041BDGNR is available in a small form factor package known as MSOP-8 (Mini Small Outline Package). This package ensures easy integration into compact electronic designs.

Essence

The essence of the TPS2041BDGNR lies in its ability to provide robust overcurrent protection while maintaining low power dissipation and high efficiency.

Packaging/Quantity

The TPS2041BDGNR is typically supplied in reels or tubes, with each reel or tube containing a specified quantity of ICs. The exact packaging and quantity may vary depending on the supplier.

Specifications

• Input Voltage Range: 2.7V to 5.5V
• Adjustable Current Limit Range: 0.5A to 3.5A
• Quiescent Current: 30µA (typical)
• Operating Temperature Range: -40°C to 85°C
• Power Dissipation: 1.25W (maximum)

Detailed Pin Configuration

The TPS2041BDGNR features an MSOP-8 package with the following pin configuration:

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| | | 1 2 | | | | 3 4 | | | | 5 6 | | | | 7 8 | |___________| ```

Pin Description: 1. Enable (EN): Controls the operation of the IC. 2. Overcurrent Flag (OCF): Indicates the occurrence of an overcurrent condition. 3. Current Limit (ILIM): Sets the desired current limit. 4. GND: Ground reference for the IC. 5. Power Input (VIN): Connects to the power supply. 6. Power Output (VOUT): Connects to the load. 7. Thermal Pad (PAD): Provides thermal dissipation. 8. VCC: Supply voltage for internal circuitry.

Functional Features

Overcurrent Protection

The TPS2041BDGNR monitors the current flowing through its power switch and activates protection mechanisms when an overcurrent condition is detected. This prevents excessive current from damaging the load or other components in the system.

Fast Response Time

With its fast response time, the TPS2041BDGNR quickly detects overcurrent events and initiates the necessary protective actions. This ensures minimal disruption to the system's operation and reduces the risk of damage.

Adjustable Current Limit

The current limit of the TPS2041BDGNR can be adjusted using an external resistor connected to the ILIM pin. This flexibility allows customization according to the specific requirements of the application.

Advantages and Disadvantages

Advantages

• Reliable overcurrent protection for electronic devices and systems.
• Low voltage drop minimizes power dissipation and maximizes efficiency.
• Fast response time ensures prompt protection against overcurrent events.
• Adjustable current limit allows customization for different applications.

Disadvantages

• Limited to a maximum power dissipation of 1.25W.
• Requires external components for proper operation and customization.

Working Principles

The TPS2041BDGNR operates by monitoring the current flowing through its internal power switch. When the current exceeds the set limit, the IC triggers the overcurrent protection mechanism, which quickly shuts off the power switch to prevent further damage. The adjustable current limit feature allows the user to set the desired threshold for triggering the protection mechanism.

Detailed Application Field Plans

The TPS2041BDGNR finds application in various fields where overcurrent protection is crucial. Some potential areas of use include:

1. Consumer Electronics: Protecting sensitive components in smartphones, tablets, and other portable devices from overcurrent conditions.
2. Industrial Automation: Safeguarding control systems and equipment from excessive current flow, ensuring uninterrupted operation.
3. Automotive Electronics: Preventing damage to automotive electronic systems caused by overcurrent events, enhancing reliability.
4. Power Supplies: Providing reliable overcurrent