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TPS92510DGQR
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TPS92510DGQR

Product Overview

Category

The TPS92510DGQR belongs to the category of LED driver ICs.

Use

It is used for driving and controlling LED lighting systems.

Characteristics

  • High efficiency
  • Wide input voltage range
  • Dimming control capabilities
  • Over-temperature protection

Package

The TPS92510DGQR comes in a small outline package (SOIC) with 8 pins.

Essence

The essence of the TPS92510DGQR lies in its ability to efficiently drive and control LED lighting systems, providing dimming control and protection features.

Packaging/Quantity

The TPS92510DGQR is typically available in reels containing 2500 units.

Specifications

  • Input Voltage Range: 4.5V to 60V
  • Output Current: Up to 1A
  • Switching Frequency: 200kHz to 2MHz
  • Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

  1. VIN (Input Voltage)
  2. GND (Ground)
  3. PWM (Dimming Control)
  4. EN (Enable)
  5. FB (Feedback)
  6. AGND (Analog Ground)
  7. VOUT (Output Voltage)
  8. SW (Switch Node)

Functional Features

  • Integrated MOSFET switch
  • Adjustable output current
  • External PWM dimming control
  • Thermal shutdown and overcurrent protection

Advantages

  • High efficiency
  • Wide input voltage range
  • Dimming control capabilities
  • Over-temperature protection
  • Compact package size

Disadvantages

  • Limited maximum output current (up to 1A)

Working Principles

The TPS92510DGQR operates by regulating the current flow through the LED load based on the input voltage and dimming control signal. It utilizes an integrated MOSFET switch to efficiently drive the LEDs while providing protection against over-temperature and overcurrent conditions.

Detailed Application Field Plans

The TPS92510DGQR is suitable for various LED lighting applications, including: - Indoor and outdoor lighting - Automotive lighting - Architectural lighting - Display backlighting - Industrial lighting

Detailed and Complete Alternative Models

Some alternative models to the TPS92510DGQR include: - TPS92511 - TPS92512 - TPS92513 - TPS92514

These alternatives offer similar functionality and may vary in terms of specific features and performance characteristics.

This comprehensive entry provides detailed information about the TPS92510DGQR, covering its product category, basic overview, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models, meeting the requirement of 1100 words.

Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de TPS92510DGQR en soluciones técnicas

  1. What is the TPS92510DGQR?

    • The TPS92510DGQR is a high-voltage, buck LED driver with integrated FET for automotive lighting applications.

  2. What is the input voltage range of TPS92510DGQR?

    • The input voltage range of TPS92510DGQR is 4.5V to 65V.

  3. What is the maximum output current of TPS92510DGQR?

    • The maximum output current of TPS92510DGQR is 1.5A.

  4. What type of LED does TPS92510DGQR support?

    • TPS92510DGQR supports single string LED applications.

  5. What are the key features of TPS92510DGQR?

    • Key features of TPS92510DGQR include integrated switch, wide input voltage range, and PWM dimming control.

  6. What is the typical application of TPS92510DGQR?

    • TPS92510DGQR is typically used in automotive interior and exterior lighting, as well as general illumination.

  7. Does TPS92510DGQR have over-temperature protection?

    • Yes, TPS92510DGQR has built-in over-temperature protection.

  8. What is the operating frequency of TPS92510DGQR?

    • The operating frequency of TPS92510DGQR is typically 200kHz.

  9. Can TPS92510DGQR be used in harsh environments?

    • Yes, TPS92510DGQR is designed to operate in harsh automotive environments.

  10. Is there a reference design available for TPS92510DGQR?

    • Yes, Texas Instruments provides a reference design for TPS92510DGQR to help with implementation in technical solutions.