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TPS2075DBR
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TPS2075DBR

Product Overview

Category

The TPS2075DBR belongs to the category of power management integrated circuits (PMICs).

Use

This product is primarily used for managing power in electronic devices, providing efficient and reliable power supply solutions.

Characteristics

  • High efficiency: The TPS2075DBR offers high power conversion efficiency, minimizing energy loss.
  • Compact package: It comes in a small form factor package, making it suitable for space-constrained applications.
  • Wide input voltage range: The device can handle a wide range of input voltages, enhancing its versatility.
  • Overcurrent protection: The TPS2075DBR incorporates overcurrent protection mechanisms to safeguard connected devices.

Package

The TPS2075DBR is available in a small outline package (SOIC) format, which facilitates easy integration into various circuit designs.

Essence

The essence of the TPS2075DBR lies in its ability to efficiently manage power distribution, ensuring stable and reliable operation of electronic devices.

Packaging/Quantity

This product is typically packaged in reels or tubes, with quantities varying based on customer requirements.

Specifications

  • Input Voltage Range: 4.5V to 28V
  • Output Voltage Range: 0.8V to 5.5V
  • Maximum Output Current: 3A
  • Operating Temperature Range: -40°C to 85°C
  • Efficiency: Up to 95%

Detailed Pin Configuration

The TPS2075DBR features the following pin configuration:

  1. VIN: Input voltage pin
  2. GND: Ground pin
  3. EN: Enable pin
  4. PG: Power good indicator pin
  5. FB: Feedback pin
  6. VOUT: Output voltage pin

Functional Features

  • Power sequencing: The TPS2075DBR supports power sequencing, ensuring proper startup and shutdown sequences for connected devices.
  • Overcurrent protection: It incorporates overcurrent protection mechanisms to prevent damage to the device and connected components.
  • Soft-start functionality: The device includes soft-start circuitry to minimize inrush current during power-up.

Advantages and Disadvantages

Advantages

  • High efficiency leads to reduced power consumption.
  • Compact package allows for easy integration into various designs.
  • Wide input voltage range enhances versatility.
  • Overcurrent protection ensures device and component safety.

Disadvantages

  • Limited maximum output current may not be suitable for high-power applications.
  • Operating temperature range may restrict usage in extreme environments.

Working Principles

The TPS2075DBR operates based on a switching regulator topology. It utilizes pulse-width modulation (PWM) techniques to regulate the output voltage and maintain stable power delivery. The device continuously monitors the input and output voltages, adjusting the duty cycle of the switching transistor to achieve the desired output voltage.

Detailed Application Field Plans

The TPS2075DBR finds application in various electronic devices, including but not limited to: - Mobile phones - Tablets - Portable gaming consoles - Industrial control systems - Automotive electronics

Detailed and Complete Alternative Models

  1. TPS2076DBR: Similar to the TPS2075DBR, but with a higher maximum output current of 4A.
  2. TPS2077DBR: Offers additional features such as adjustable output voltage and thermal shutdown protection.

These alternative models provide similar functionality to the TPS2075DBR, catering to different power requirements and specific application needs.

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Noem 10 veelgestelde vragen en antwoorden met betrekking tot de toepassing van TPS2075DBR in technische oplossingen

Sure! Here are 10 common questions and answers related to the application of TPS2075DBR in technical solutions:

  1. Q: What is TPS2075DBR? A: TPS2075DBR is a power distribution switch with integrated current-limiting and thermal shutdown protection features.

  2. Q: What is the maximum input voltage supported by TPS2075DBR? A: TPS2075DBR supports a maximum input voltage of 5.5V.

  3. Q: What is the maximum continuous output current that TPS2075DBR can handle? A: TPS2075DBR can handle a maximum continuous output current of 2.1A.

  4. Q: Can TPS2075DBR be used for both USB and non-USB applications? A: Yes, TPS2075DBR can be used for both USB and non-USB applications.

  5. Q: Does TPS2075DBR have built-in overcurrent protection? A: Yes, TPS2075DBR has integrated current-limiting protection to prevent overcurrent conditions.

  6. Q: Is TPS2075DBR compatible with different types of load devices? A: Yes, TPS2075DBR is compatible with various load devices such as smartphones, tablets, and other portable electronic devices.

  7. Q: Can TPS2075DBR handle short-circuit conditions? A: Yes, TPS2075DBR has built-in thermal shutdown protection that helps it handle short-circuit conditions.

  8. Q: What is the typical operating temperature range for TPS2075DBR? A: The typical operating temperature range for TPS2075DBR is -40°C to +85°C.

  9. Q: Does TPS2075DBR require any external components for operation? A: TPS2075DBR requires minimal external components, such as input and output capacitors, for proper operation.

  10. Q: Can TPS2075DBR be used in battery-powered applications? A: Yes, TPS2075DBR can be used in battery-powered applications as it has low quiescent current and supports low-power modes.

Please note that these answers are general and may vary depending on the specific application and requirements. It is always recommended to refer to the datasheet and consult the manufacturer for detailed information and application-specific guidelines.