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TPS2068CDGN
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TPS2068CDGN

Product Overview

Category

The TPS2068CDGN belongs to the category of integrated circuits (ICs) and specifically falls under the power management ICs.

Use

This IC is primarily used for power distribution and protection in various electronic devices and systems.

Characteristics

  • The TPS2068CDGN is a high-side power distribution switch.
  • It offers overcurrent protection and thermal shutdown features.
  • The IC has a low on-resistance, minimizing power dissipation.
  • It operates within a wide input voltage range.
  • It provides a controlled rise time for inrush current limiting.

Package

The TPS2068CDGN is available in a 8-pin MSOP (DGK) package.

Essence

The essence of the TPS2068CDGN lies in its ability to efficiently distribute and protect power in electronic systems, ensuring safe and reliable operation.

Packaging/Quantity

The TPS2068CDGN is typically packaged in reels, with 2500 units per reel.

Specifications

  • Input Voltage Range: 2.7V to 5.5V
  • On-Resistance: 60mΩ (typical)
  • Overcurrent Limit: 1.5A (typical)
  • Operating Temperature Range: -40°C to +85°C

Pin Configuration

The TPS2068CDGN has the following pin configuration:

```

| | --| EN | --| IN | --| OUT | --| GND | --| FLT | --| ILIM | --| PG | |___________| ```

Functional Features

  1. Enable (EN) Pin: This pin controls the ON/OFF state of the power switch.
  2. Input (IN) Pin: The input voltage to be distributed is connected to this pin.
  3. Output (OUT) Pin: This pin provides the distributed power output.
  4. Ground (GND) Pin: The ground reference for the IC.
  5. Fault (FLT) Pin: Indicates overcurrent or thermal shutdown conditions.
  6. Current Limit (ILIM) Pin: Sets the current limit threshold.
  7. Power Good (PG) Pin: Provides a signal indicating the output voltage is within regulation.

Advantages and Disadvantages

Advantages

  • Efficient power distribution and protection.
  • Wide input voltage range allows compatibility with various systems.
  • Low on-resistance minimizes power dissipation.
  • Controlled rise time for inrush current limiting.

Disadvantages

  • Limited maximum current handling capability (1.5A).
  • Restricted operating temperature range (-40°C to +85°C).

Working Principles

The TPS2068CDGN operates as a high-side power switch, controlling the distribution of power from the input to the output. It incorporates overcurrent protection and thermal shutdown features to ensure safe operation. The enable pin (EN) controls the ON/OFF state of the switch, while the fault pin (FLT) indicates any abnormal conditions. The ILIM pin sets the current limit threshold, preventing excessive current flow. The PG pin provides a signal indicating the output voltage is within regulation.

Detailed Application Field Plans

The TPS2068CDGN finds applications in various electronic devices and systems, including: - Portable electronics - Battery-powered devices - Industrial automation - Automotive systems - Power distribution units - USB hubs

Detailed and Complete Alternative Models

  1. TPS2069CDGN
  2. TPS2066CDGN
  3. TPS2065CDGN
  4. TPS2064CDGN
  5. TPS2063CDGN

These alternative models offer similar functionality and characteristics to the TPS2068CDGN, providing options for different design requirements.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací TPS2068CDGN v technických řešeních

Sure! Here are 10 common questions and answers related to the application of TPS2068CDGN in technical solutions:

  1. Q: What is TPS2068CDGN? A: TPS2068CDGN is a power distribution switch with integrated protection features, commonly used in electronic circuits.

  2. Q: What is the maximum input voltage supported by TPS2068CDGN? A: The maximum input voltage supported by TPS2068CDGN is typically 5.5V.

  3. Q: Can TPS2068CDGN handle overcurrent conditions? A: Yes, TPS2068CDGN has built-in overcurrent protection, which helps prevent damage to the circuit during excessive current flow.

  4. Q: How many output channels does TPS2068CDGN have? A: TPS2068CDGN has 8 output channels, making it suitable for applications requiring multiple power distribution points.

  5. Q: Is TPS2068CDGN compatible with both analog and digital circuits? A: Yes, TPS2068CDGN can be used with both analog and digital circuits, as long as the voltage and current requirements are within its specifications.

  6. Q: Does TPS2068CDGN support thermal shutdown protection? A: Yes, TPS2068CDGN includes thermal shutdown protection, which activates when the device temperature exceeds a certain threshold.

  7. Q: Can TPS2068CDGN be used in battery-powered applications? A: Yes, TPS2068CDGN is suitable for battery-powered applications as it has low quiescent current and supports low-voltage operation.

  8. Q: What is the typical operating temperature range for TPS2068CDGN? A: The typical operating temperature range for TPS2068CDGN is -40°C to 85°C.

  9. Q: Does TPS2068CDGN have reverse polarity protection? A: No, TPS2068CDGN does not have built-in reverse polarity protection. External circuitry should be used to protect against reverse polarity.

  10. Q: Can TPS2068CDGN be used in automotive applications? A: Yes, TPS2068CDGN is suitable for automotive applications as it meets the necessary requirements for automotive-grade components.

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