TPS2041BDBVRG4

Product Overview

Category

The TPS2041BDBVRG4 belongs to the category of power distribution switches.

Use

It is primarily used for controlling and distributing power in electronic circuits.

Characteristics

• Low on-resistance
• Overcurrent protection
• Fast response time
• Low quiescent current
• Thermal shutdown protection

Package

The TPS2041BDBVRG4 comes in a small SOT-23 package, which is suitable for space-constrained applications.

Essence

The essence of the TPS2041BDBVRG4 lies in its ability to efficiently control and distribute power while providing protection against overcurrent and thermal shutdown.

Packaging/Quantity

The TPS2041BDBVRG4 is typically available in reels containing 3000 units.

Specifications

• Input voltage range: 2.7V to 5.5V
• Continuous output current: 500mA
• On-resistance: 100mΩ (typical)
• Quiescent current: 10µA (maximum)
• Operating temperature range: -40°C to +85°C

Detailed Pin Configuration

The TPS2041BDBVRG4 has three pins:

1. IN: Input pin for the power supply.
2. OUT: Output pin connected to the load.
3. EN: Enable pin for controlling the switch operation.

Functional Features

1. Overcurrent Protection: The TPS2041BDBVRG4 incorporates an overcurrent protection feature that limits the output current to prevent damage to the load or the switch itself.
2. Fast Response Time: It offers a fast response time to quickly react to changes in the load conditions.
3. Low Quiescent Current: The device consumes minimal current when in standby mode, ensuring efficient power management.
4. Thermal Shutdown Protection: In case of excessive temperature, the TPS2041BDBVRG4 automatically shuts down to prevent overheating and potential damage.

Advantages and Disadvantages

Advantages

• Compact package suitable for space-constrained applications.
• Efficient power distribution and control.
• Overcurrent and thermal protection ensure safe operation.
• Fast response time for dynamic load conditions.

Disadvantages

• Limited continuous output current (500mA).
• Operating temperature range may not be suitable for extreme environments.

Working Principles

The TPS2041BDBVRG4 operates as a power distribution switch by controlling the flow of current from the input to the output pin. When the enable pin (EN) is high, the switch is turned on, allowing current to flow from the input (IN) to the output (OUT). In case of an overcurrent condition or excessive temperature, the device activates its protection mechanisms to safeguard the load and itself.

Detailed Application Field Plans

The TPS2041BDBVRG4 finds applications in various fields, including:

1. Portable Electronics: It can be used in smartphones, tablets, and other portable devices to control power distribution and protect against overcurrent.
2. Industrial Automation: The switch can be employed in industrial automation systems to regulate power supply to different components and prevent damage due to overcurrent.
3. Automotive Electronics: It is suitable for automotive applications where efficient power distribution and protection are crucial.
4. IoT Devices: The TPS2041BDBVRG4 can be utilized in IoT devices to manage power consumption and provide protection against faults.

Detailed and Complete Alternative Models

1. TPS2042BDBVRG4: Similar to TPS2041BDBVRG4 but with a higher continuous output current of 700mA.
2. TPS2043BDBVRG4: Offers a continuous output current of 1A, making it suitable for applications with higher power requirements.
3. TPS2044BDBVRG4: Provides four independent power distribution switches in a single package, allowing control over multiple loads.

(Note: The alternative models mentioned above are just examples and not an exhaustive list.)

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