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TC426COA713
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TC426COA713

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Power MOSFET Driver
  • Characteristics: High-speed, high-current, low-side driver
  • Package: SOIC-8
  • Essence: Provides a high current drive capability for power MOSFETs
  • Packaging/Quantity: Available in reels of 2500 units

Specifications

  • Supply Voltage: 4.5V to 18V
  • Output Current: 1.5A peak
  • Input Threshold Voltage: 2.3V typical
  • Propagation Delay: 55ns typical
  • Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The TC426COA713 has the following pin configuration:

  1. VDD: Supply voltage input
  2. IN: Input control signal
  3. GND: Ground reference
  4. OUT: Output to drive the MOSFET gate
  5. VDD: Supply voltage input
  6. IN: Input control signal
  7. GND: Ground reference
  8. OUT: Output to drive the MOSFET gate

Functional Features

  • High-speed switching capability
  • High-current drive capability
  • Low output impedance
  • Built-in protection against shoot-through currents
  • TTL/CMOS compatible inputs
  • Wide operating voltage range

Advantages and Disadvantages

Advantages: - Fast switching speed improves overall system performance - High-current drive capability allows efficient control of power MOSFETs - Built-in protection prevents damage due to shoot-through currents - Wide operating voltage range provides flexibility in various applications

Disadvantages: - Limited to low-side driving applications - Requires external components for proper operation - Relatively higher cost compared to basic MOSFET drivers

Working Principles

The TC426COA713 is designed to drive power MOSFETs in low-side applications. It accepts a control signal from a microcontroller or other logic devices and provides a high current drive to the MOSFET gate. This enables efficient switching of the MOSFET, controlling the flow of current through the load.

The IC incorporates protection circuitry to prevent shoot-through currents, which can occur when both the high-side and low-side MOSFETs are simultaneously conducting. The TC426COA713 ensures proper timing and prevents any potential damage to the MOSFETs.

Detailed Application Field Plans

The TC426COA713 is commonly used in various applications, including:

  1. Motor control systems
  2. Switching power supplies
  3. LED lighting systems
  4. Solenoid control circuits
  5. Audio amplifiers

In motor control systems, the TC426COA713 drives the MOSFETs that control the speed and direction of motors. In switching power supplies, it enables efficient switching of power MOSFETs for voltage regulation. LED lighting systems benefit from its high-speed switching capability for dimming and color control. Solenoid control circuits utilize the IC for precise actuation of solenoids. Audio amplifiers employ the TC426COA713 to drive power MOSFETs for improved audio performance.

Detailed and Complete Alternative Models

  • TC4420: Dual MOSFET driver with higher output current capability
  • IR2110: High-voltage, high-current MOSFET and IGBT driver
  • MIC4427: Low-side MOSFET driver with built-in level shifting
  • MAX4420: Precision MOSFET driver with adjustable dead-time control

These alternative models offer similar functionality to the TC426COA713 but may have different specifications and package options. It is recommended to review their datasheets for specific details and suitability to the application.

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Lista 10 Vanliga frågor och svar relaterade till tillämpningen av TC426COA713 i tekniska lösningar

Sure! Here are 10 common questions and answers related to the application of TC426COA713 in technical solutions:

  1. Q: What is TC426COA713? A: TC426COA713 is a specific model of a high-speed MOSFET driver IC.

  2. Q: What is the purpose of TC426COA713? A: The purpose of TC426COA713 is to provide a high-current drive capability for driving MOSFETs or other high-current loads.

  3. Q: What voltage range does TC426COA713 support? A: TC426COA713 supports a wide voltage range, typically from 4.5V to 18V.

  4. Q: Can TC426COA713 be used with both N-channel and P-channel MOSFETs? A: Yes, TC426COA713 can be used with both N-channel and P-channel MOSFETs.

  5. Q: What is the maximum output current of TC426COA713? A: The maximum output current of TC426COA713 is typically around 1.5A.

  6. Q: Does TC426COA713 have built-in protection features? A: Yes, TC426COA713 has built-in protection features such as thermal shutdown and under-voltage lockout.

  7. Q: Can TC426COA713 be used in automotive applications? A: Yes, TC426COA713 is suitable for automotive applications as it meets the necessary standards and requirements.

  8. Q: How can I control the switching speed of TC426COA713? A: The switching speed of TC426COA713 can be controlled by adjusting the external resistor and capacitor values connected to its inputs.

  9. Q: Is TC426COA713 compatible with microcontrollers and logic-level signals? A: Yes, TC426COA713 is compatible with microcontrollers and logic-level signals as it has TTL/CMOS input thresholds.

  10. Q: Can TC426COA713 be used in high-frequency applications? A: Yes, TC426COA713 can be used in high-frequency applications as it has a fast rise and fall time, typically around 25ns.

Please note that the answers provided here are general and may vary depending on the specific application and requirements. It's always recommended to refer to the datasheet and consult the manufacturer for detailed information.