TC4452VOA713

Product Overview

Category

TC4452VOA713 belongs to the category of integrated circuits (ICs).

Use

This product is commonly used as a high-speed MOSFET driver.

Characteristics

• High-speed switching capability
• Low input/output capacitance
• Wide operating voltage range
• Overcurrent protection
• Undervoltage lockout

Package

TC4452VOA713 is available in a small outline package (SOIC) with 8 pins.

Essence

The essence of TC4452VOA713 lies in its ability to provide efficient and reliable driving of MOSFETs, enabling fast switching and precise control in various applications.

Packaging/Quantity

This product is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

• Supply Voltage: 4.5V to 18V
• Output Current: 6A (peak)
• Input Threshold Voltage: 1.3V (typical)
• Rise/Fall Time: 25ns (typical)
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

1. IN - Input pin for controlling the driver
2. GND - Ground reference
3. VDD - Positive supply voltage
4. LO - Low-side output
5. HO - High-side output
6. VS - Bootstrap supply voltage
7. HB - High-side bootstrap capacitor connection
8. LB - Low-side bootstrap capacitor connection

Functional Features

• High-speed switching: Enables rapid switching of MOSFETs, reducing power losses and improving efficiency.
• Overcurrent protection: Safeguards the circuit by limiting the current during fault conditions.
• Undervoltage lockout: Prevents operation when the supply voltage falls below a certain threshold, ensuring reliable performance.
• Low input/output capacitance: Minimizes the capacitive loading on the driving circuit, enhancing overall system performance.

Advantages and Disadvantages

Advantages

• High-speed switching capability improves efficiency.
• Overcurrent protection enhances circuit reliability.
• Wide operating voltage range allows for versatile applications.
• Low input/output capacitance minimizes capacitive loading.

Disadvantages

• Limited output current compared to some other MOSFET drivers.
• Requires external bootstrap capacitors for high-side drive.

Working Principles

TC4452VOA713 operates by receiving control signals at the input pin (IN) and generating corresponding high and low output signals (HO and LO) to drive the gate of a MOSFET. The bootstrap supply voltage (VS) is used to provide the necessary voltage level for the high-side driver. The device incorporates overcurrent protection and undervoltage lockout mechanisms to ensure safe and reliable operation.

Detailed Application Field Plans

TC4452VOA713 finds applications in various fields, including: 1. Motor control systems 2. Power supplies 3. LED lighting 4. Switching power amplifiers 5. DC-DC converters

Detailed and Complete Alternative Models

Some alternative models that can be considered as alternatives to TC4452VOA713 are: 1. TC4420/TC4429 - Dual MOSFET drivers with similar characteristics and package options. 2. IR2110 - High-voltage, high-speed MOSFET and IGBT driver with additional features. 3. MAX4427 - Low-power, high-speed MOSFET driver suitable for battery-powered applications.

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