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TPIC6273DWR
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TPIC6273DWR

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Motor Driver
  • Characteristics:
    • High voltage and current capability
    • Low power consumption
    • Thermal shutdown protection
    • Overcurrent detection
  • Package: SOIC-20
  • Essence: TPIC6273DWR is a motor driver IC designed to control high voltage and current loads efficiently.
  • Packaging/Quantity: The TPIC6273DWR is available in a tape and reel packaging, with 2500 units per reel.

Specifications

  • Supply Voltage: 4.5V to 5.5V
  • Output Current: Up to 500mA per channel
  • Operating Temperature Range: -40°C to +125°C
  • Number of Channels: 8
  • Input Logic Compatibility: TTL/CMOS

Detailed Pin Configuration

The TPIC6273DWR has a total of 20 pins, which are distributed as follows:

  1. VCC1: Supply voltage for logic circuitry
  2. GND1: Ground for logic circuitry
  3. IN1A: Input signal for Channel 1A
  4. IN1B: Input signal for Channel 1B
  5. OUT1A: Output for Channel 1A
  6. OUT1B: Output for Channel 1B
  7. GND2: Ground for output channels
  8. VCC2: Supply voltage for output channels
  9. IN2A: Input signal for Channel 2A
  10. IN2B: Input signal for Channel 2B
  11. OUT2A: Output for Channel 2A
  12. OUT2B: Output for Channel 2B
  13. GND3: Ground for output channels
  14. VCC3: Supply voltage for output channels
  15. IN3A: Input signal for Channel 3A
  16. IN3B: Input signal for Channel 3B
  17. OUT3A: Output for Channel 3A
  18. OUT3B: Output for Channel 3B
  19. GND4: Ground for output channels
  20. VCC4: Supply voltage for output channels

Functional Features

  • High voltage and current capability allows driving of various loads.
  • Low power consumption ensures efficient operation.
  • Thermal shutdown protection prevents overheating and damage to the IC.
  • Overcurrent detection feature provides additional safety.
  • TTL/CMOS compatible inputs make it easy to interface with microcontrollers.

Advantages and Disadvantages

Advantages: - High voltage and current capability - Low power consumption - Thermal shutdown protection - Overcurrent detection - Easy interfacing with microcontrollers

Disadvantages: - Limited number of channels (8)

Working Principles

The TPIC6273DWR operates by receiving input signals from a microcontroller or other control circuitry. These input signals determine the desired direction and speed of the connected motor. The IC then amplifies and drives the output channels accordingly, providing the necessary voltage and current to control the motor.

Detailed Application Field Plans

The TPIC6273DWR is commonly used in various applications that require precise motor control, such as:

  1. Robotics: Controlling motors in robotic systems for movement and manipulation.
  2. Automotive: Driving motors in automotive systems, including power windows, mirrors, and seat adjustments.
  3. Industrial Automation: Controlling motors in industrial machinery for precise positioning and movement.
  4. Home Appliances: Driving motors in appliances like washing machines, dishwashers, and HVAC systems.

Detailed and Complete Alternative Models

  1. L293D: Dual H-Bridge motor driver IC with similar features and pin configuration.
  2. SN754410: Quadruple Half-H driver IC suitable for driving small DC motors.
  3. DRV8833: Dual H-Bridge motor driver IC with integrated current sensing.

These alternative models provide similar functionality to the TPIC6273DWR and can be used as replacements in various applications.

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Wymień 10 typowych pytań i odpowiedzi związanych z zastosowaniem TPIC6273DWR w rozwiązaniach technicznych

Sure! Here are 10 common questions and answers related to the application of TPIC6273DWR in technical solutions:

  1. Q: What is TPIC6273DWR? A: TPIC6273DWR is a high-performance, low-side power switch IC designed for automotive applications.

  2. Q: What is the maximum voltage rating of TPIC6273DWR? A: The maximum voltage rating of TPIC6273DWR is typically 50V.

  3. Q: What is the maximum current rating of TPIC6273DWR? A: The maximum current rating of TPIC6273DWR is typically 0.5A.

  4. Q: Can TPIC6273DWR be used for PWM (Pulse Width Modulation) applications? A: Yes, TPIC6273DWR can be used for PWM applications as it has a fast switching capability.

  5. Q: Is TPIC6273DWR suitable for driving inductive loads? A: Yes, TPIC6273DWR is suitable for driving inductive loads such as solenoids and motors.

  6. Q: Does TPIC6273DWR have built-in protection features? A: Yes, TPIC6273DWR has built-in protection features like thermal shutdown and overcurrent protection.

  7. Q: What is the operating temperature range of TPIC6273DWR? A: The operating temperature range of TPIC6273DWR is typically -40°C to +125°C.

  8. Q: Can TPIC6273DWR be used in automotive lighting applications? A: Yes, TPIC6273DWR is commonly used in automotive lighting applications like headlamps and taillights.

  9. Q: Does TPIC6273DWR require an external freewheeling diode for inductive loads? A: No, TPIC6273DWR has an integrated freewheeling diode, eliminating the need for an external one.

  10. Q: What is the package type of TPIC6273DWR? A: TPIC6273DWR is available in a SOIC-16 (Small Outline Integrated Circuit) package.

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