Texas Instruments
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TPS2041BDRG4
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TPS2041BDRG4

Product Overview

Category

The TPS2041BDRG4 belongs to the category of power distribution switches.

Use

It is primarily used for controlling and protecting the power supply in electronic devices.

Characteristics

  • Low on-resistance
  • Overcurrent protection
  • Fast response time
  • Wide input voltage range
  • Thermal shutdown protection

Package

The TPS2041BDRG4 comes in a small outline package (SOIC) with eight pins.

Essence

This power distribution switch is designed to provide efficient and reliable power management in various electronic applications.

Packaging/Quantity

The TPS2041BDRG4 is typically available in reels, with 2500 units per reel.

Specifications

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

Detailed Pin Configuration

The TPS2041BDRG4 has the following pin configuration:

  1. EN (Enable)
  2. IN (Input)
  3. GND (Ground)
  4. OUT (Output)
  5. FLT (Fault)
  6. NC (No Connection)
  7. NC (No Connection)
  8. VCC (Supply Voltage)

Functional Features

  • Overcurrent Protection: The TPS2041BDRG4 monitors the output current and shuts off the switch if it exceeds the set limit.
  • Fast Response Time: It provides quick response to overcurrent conditions, minimizing the risk of damage to the device or circuit.
  • Thermal Shutdown Protection: In case of excessive temperature, the switch automatically shuts down to prevent overheating.
  • Low On-Resistance: The low on-resistance ensures minimal voltage drop across the switch, resulting in efficient power distribution.

Advantages and Disadvantages

Advantages

  • Efficient power management
  • Reliable overcurrent protection
  • Wide input voltage range
  • Compact package size

Disadvantages

  • Limited continuous current limit (500mA)
  • No built-in reverse polarity protection

Working Principles

The TPS2041BDRG4 operates by monitoring the output current flowing through the switch. If the current exceeds the set limit, it triggers the overcurrent protection mechanism, shutting off the switch to prevent damage to the device or circuit. Additionally, it incorporates thermal shutdown protection to safeguard against excessive temperature.

Detailed Application Field Plans

The TPS2041BDRG4 finds applications in various electronic devices and systems, including:

  1. Mobile phones and tablets
  2. Portable gaming consoles
  3. USB-powered devices
  4. Battery-powered devices
  5. Industrial control systems
  6. Automotive electronics

Detailed and Complete Alternative Models

  1. TPS2042BDRG4: Similar to TPS2041BDRG4 but with a higher continuous current limit of 700mA.
  2. TPS2043BDRG4: Offers similar features as TPS2041BDRG4 but with a lower continuous current limit of 300mA.
  3. TPS2044BDRG4: Provides enhanced overcurrent protection and a continuous current limit of 1A.

These alternative models offer different current limits to cater to specific application requirements while maintaining similar functionality.

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Énumérez 10 questions et réponses courantes liées à l'application de TPS2041BDRG4 dans les solutions techniques

Sure! Here are 10 common questions and answers related to the application of TPS2041BDRG4 in technical solutions:

Q1: What is TPS2041BDRG4? A1: TPS2041BDRG4 is a power distribution switch with an integrated current-limiting feature, commonly used in electronic circuits.

Q2: What is the maximum voltage rating for TPS2041BDRG4? A2: The maximum voltage rating for TPS2041BDRG4 is typically 5.5V.

Q3: What is the maximum current rating for TPS2041BDRG4? A3: The maximum current rating for TPS2041BDRG4 is typically 500mA.

Q4: How does TPS2041BDRG4 protect against overcurrent conditions? A4: TPS2041BDRG4 has an integrated current-limiting feature that protects against overcurrent conditions by limiting the output current to a safe level.

Q5: Can TPS2041BDRG4 be used in battery-powered applications? A5: Yes, TPS2041BDRG4 can be used in battery-powered applications as it has a low quiescent current and supports low-power operation.

Q6: Does TPS2041BDRG4 have thermal shutdown protection? A6: Yes, TPS2041BDRG4 has built-in thermal shutdown protection that prevents the device from overheating.

Q7: Can TPS2041BDRG4 be used in automotive applications? A7: Yes, TPS2041BDRG4 is suitable for automotive applications as it meets the AEC-Q100 qualification requirements.

Q8: What is the operating temperature range for TPS2041BDRG4? A8: The operating temperature range for TPS2041BDRG4 is typically -40°C to 85°C.

Q9: Does TPS2041BDRG4 have reverse current protection? A9: Yes, TPS2041BDRG4 has built-in reverse current protection that prevents current from flowing back into the power source.

Q10: What package does TPS2041BDRG4 come in? A10: TPS2041BDRG4 is available in a small outline package (SOIC-8) for easy integration into various circuit designs.

Please note that the answers provided here are general and may vary depending on the specific datasheet and application requirements.