TC4421AVMF713

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Driver for MOSFETs and IGBTs
• Characteristics: High-speed, high-current, low-side driver
• Package: Surface Mount (SMD)
• Essence: Amplifies and controls the voltage and current signals to drive MOSFETs and IGBTs efficiently
• Packaging/Quantity: Available in reels or tubes, quantity varies depending on supplier

Specifications

• Supply Voltage: 4.5V to 18V
• Output Current: 9A (peak), 3A (continuous)
• Input Threshold Voltage: 2.5V (typical)
• Propagation Delay: 55ns (typical)
• Rise/Fall Time: 25ns (typical)
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The TC4421AVMF713 has a total of 8 pins: 1. VDD: Positive supply voltage 2. GND: Ground reference 3. IN: Input pin for controlling the driver 4. LO: Low-side output pin 5. HO: High-side output pin 6. SD: Shutdown input pin 7. VBS: Bootstrap supply voltage 8. VB: Floating bootstrap supply voltage

Functional Features

• High-speed switching capability
• Wide operating voltage range
• Low power consumption
• Short-circuit protection
• Undervoltage lockout protection
• Thermal shutdown protection

Advantages

• Efficiently drives MOSFETs and IGBTs with high current and speed requirements
• Provides reliable and precise control over the switching process
• Offers protection features to prevent damage due to faults or overheating
• Suitable for various applications requiring fast switching and high power handling

Disadvantages

• Requires external components for bootstrap supply voltage generation
• May require additional circuitry for specific applications or protection features not included in the IC

Working Principles

The TC4421AVMF713 is a high-speed, high-current driver IC designed to amplify and control voltage and current signals for MOSFETs and IGBTs. It operates by receiving input signals through the IN pin, which controls the switching of the low-side (LO) and high-side (HO) outputs. The bootstrap supply voltage (VBS) and floating bootstrap supply voltage (VB) are used to provide the necessary gate drive voltage for the MOSFET or IGBT.

Detailed Application Field Plans

The TC4421AVMF713 is widely used in various applications that require efficient and precise control over MOSFETs and IGBTs. Some common application fields include: - Motor control systems - Power supplies - Switching power converters - LED lighting - Automotive electronics - Industrial automation

Detailed and Complete Alternative Models

• TC4420: Similar specifications and features, but without the shutdown input (SD) pin.
• TC4422: Higher output current capability (peak 9A, continuous 6A) compared to TC4421AVMF713.
• IR2110: Alternative IC with similar functionality, suitable for high-voltage applications.

Note: This entry provides an overview of the TC4421AVMF713. For more detailed information, refer to the datasheet provided by the manufacturer.

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