TPS2041BQDBVRQ1

Product Overview

Category

The TPS2041BQDBVRQ1 belongs to the category of integrated circuits (ICs) and specifically falls under the power distribution switches.

Use

This product is primarily used for power management applications, providing a convenient and efficient solution for controlling the distribution of power in electronic systems.

Characteristics

• Low RDS(on): The TPS2041BQDBVRQ1 offers low on-resistance, minimizing power losses and improving overall efficiency.
• Overcurrent Protection: It incorporates overcurrent protection features, safeguarding the system from potential damage caused by excessive current flow.
• Fast Response Time: The device exhibits a fast response time, ensuring quick and reliable power switching operations.
• Wide Input Voltage Range: It supports a wide input voltage range, making it compatible with various power supply configurations.
• Low Quiescent Current: The TPS2041BQDBVRQ1 has a low quiescent current, reducing power consumption during standby or idle periods.

Package and Quantity

The TPS2041BQDBVRQ1 is available in a small SOT-23 package. It is typically sold in reels, with a quantity of 3000 units per reel.

Specifications

• Input Voltage Range: 2.7V to 5.5V
• Continuous Current Limit: 500mA
• Operating Temperature Range: -40°C to +85°C
• On-Resistance: 100mΩ (typical)
• Quiescent Current: 10µA (maximum)

Pin Configuration

The TPS2041BQDBVRQ1 features a 5-pin SOT-23 package with the following pin configuration:

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| | | 1 2 | | | | 3 4 5 | |___________| ```

1. EN (Enable): Enable pin for controlling the power switch.
2. IN (Input): Input voltage supply pin.
3. GND (Ground): Ground reference pin.
4. OUT (Output): Output voltage pin.
5. FLT (Fault): Fault indication pin.

Functional Features

• Overcurrent Protection: The TPS2041BQDBVRQ1 incorporates an overcurrent protection mechanism that limits the output current to prevent damage to the system.
• Fast Switching: It offers fast switching capabilities, allowing for quick response times during power distribution operations.
• Low Power Consumption: The device has a low quiescent current, minimizing power consumption when not actively switching.
• Thermal Shutdown: In case of excessive temperature rise, the TPS2041BQDBVRQ1 includes a thermal shutdown feature to protect the device from overheating.

Advantages and Disadvantages

Advantages

• Efficient Power Management: The TPS2041BQDBVRQ1 provides efficient power management solutions, optimizing power distribution in electronic systems.
• Compact Package: Its small SOT-23 package allows for space-saving integration into various applications.
• Overcurrent Protection: The built-in overcurrent protection ensures the safety and reliability of the system.

Disadvantages

• Limited Current Capacity: With a continuous current limit of 500mA, the TPS2041BQDBVRQ1 may not be suitable for high-power applications.
• Single Channel: It is a single-channel power distribution switch, limiting its use in multi-channel systems.

Working Principles

The TPS2041BQDBVRQ1 operates as a power distribution switch by controlling the flow of current between the input and output pins. When the enable pin (EN) is activated, the switch turns on, allowing current to flow from the input pin (IN) to the output pin (OUT). In case of an overcurrent condition, the device limits the output current to protect the system. The fault indication pin (FLT) provides a signal when an overcurrent event occurs.

Detailed Application Field Plans

The TPS2041BQDBVRQ1 finds applications in various fields, including:

1. Portable Electronics: It can be used in smartphones, tablets, and other portable devices to manage power distribution efficiently.
2. Automotive Systems: The TPS2041BQDBVRQ1 is suitable for automotive applications, such as controlling power supply to different components in a vehicle.
3. Industrial Control Systems: It can be utilized in industrial control systems to regulate power distribution and protect sensitive equipment.
4. IoT Devices: The TPS2041BQDBVRQ1 is well-suited for Internet of Things (IoT) devices, ensuring efficient power management in connected systems.

Detailed and Complete Alternative Models

• TPS2042BQDBVRQ1: Similar to the TPS2041BQDBVRQ1, but with