TPS25944ARVCR

Product Overview

Category

The TPS25944ARVCR belongs to the category of electronic components.

Use

It is primarily used for power management and protection in various electronic devices.

Characteristics

• Provides overvoltage, undervoltage, and reverse voltage protection.
• Offers adjustable current limit and fault reporting capabilities.
• Supports hot swap functionality.
• Operates at a wide input voltage range.
• Features low quiescent current consumption.

Package

The TPS25944ARVCR is available in a small outline package (SOP) with a specific pin configuration.

Essence

The essence of the TPS25944ARVCR lies in its ability to protect electronic devices from voltage-related issues, ensuring their safe and reliable operation.

Packaging/Quantity

The TPS25944ARVCR is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

• Input Voltage Range: 2.7V to 18V
• Current Limit Range: 0.1A to 5A
• Operating Temperature Range: -40°C to 85°C
• Quiescent Current: 20µA (typical)

Pin Configuration

The TPS25944ARVCR has the following pin configuration:

1. EN (Enable)
2. FLT (Fault)
3. GND (Ground)
4. IN (Input)
5. OUT (Output)
6. ILIM (Current Limit)
7. VOUT (Voltage Output)

Functional Features

1. Overvoltage Protection: The TPS25944ARVCR safeguards the connected device by detecting and preventing excessive voltage levels.
2. Undervoltage Protection: It ensures that the device receives sufficient voltage for proper operation, preventing potential damage due to low voltage conditions.
3. Reverse Voltage Protection: The TPS25944ARVCR prevents reverse voltage from reaching the device, protecting it from potential harm.
4. Adjustable Current Limit: It allows users to set a specific current limit according to their requirements, ensuring optimal power management.
5. Fault Reporting: The TPS25944ARVCR provides fault reporting functionality, allowing for easy identification and troubleshooting of any issues.

Advantages and Disadvantages

Advantages

• Comprehensive voltage protection features.
• Adjustable current limit for flexible power management.
• Fault reporting capability for easy troubleshooting.
• Wide input voltage range for compatibility with various devices.
• Low quiescent current consumption for energy efficiency.

Disadvantages

• Limited current limit range may not be suitable for high-power applications.
• Requires careful pin configuration and connection for proper operation.

Working Principles

The TPS25944ARVCR operates by continuously monitoring the input voltage and current flowing through it. It compares these values against predefined thresholds to detect overvoltage, undervoltage, and reverse voltage conditions. Upon detecting a fault, it quickly disconnects the output from the input, protecting the connected device. The adjustable current limit feature allows users to set a specific threshold beyond which the TPS25944ARVCR will limit the current flow. This ensures that the device operates within safe limits.

Detailed Application Field Plans

The TPS25944ARVCR finds application in various electronic devices, including but not limited to: - Mobile phones - Tablets - Laptops - Portable gaming consoles - IoT devices - Power banks

In these devices, the TPS25944ARVCR provides crucial voltage protection and power management capabilities, safeguarding them from potential damage caused by voltage fluctuations or reverse voltage.

Detailed and Complete Alternative Models

1. TPS25942ARVCR
2. TPS25943ARVCR
3. TPS25945ARVCR
4. TPS25946ARVCR

These alternative models offer similar functionality and features, providing users with options based on their specific requirements.

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