TC4425VOE713

Product Overview

• Category: Integrated Circuit (IC)
• Use: Driver for MOSFETs and IGBTs
• Characteristics: High-speed, high-current, low-side driver
• Package: SOIC-8
• Essence: Efficiently drives capacitive loads in various applications
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Supply Voltage: 4.5V to 18V
• Output Current: 1.5A (peak)
• Input Threshold Voltage: 2.4V (typical)
• Propagation Delay: 55ns (typical)
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The TC4425VOE713 IC has a total of 8 pins arranged as follows:

___________ | | 1 | 2 3 4 | 8 |___________| | | 7 | 6 5 | |_________|

1. VDD: Supply voltage input
2. IN: Input control signal
3. LO: Low-side output
4. COM: Common ground
5. HO: High-side output
6. VS: Bootstrap supply voltage
7. SD: Shutdown input
8. VSS: Negative supply voltage input

Functional Features

• High-speed switching capability
• High peak output current allows driving capacitive loads efficiently
• Wide operating voltage range enables compatibility with various systems
• Built-in bootstrap diode simplifies the design of high-side drivers
• Shutdown input for power management and system protection

Advantages and Disadvantages

Advantages: - Fast switching speed improves system performance - High output current capability enables driving of capacitive loads - Wide operating voltage range provides flexibility in different applications - Integrated bootstrap diode simplifies circuit design

Disadvantages: - Limited to low-side and high-side driver applications - Requires external components for proper operation - Not suitable for high-frequency applications due to propagation delay

Working Principles

The TC4425VOE713 is a high-speed, high-current driver IC designed to efficiently drive capacitive loads such as MOSFETs and IGBTs. It operates by receiving an input control signal (IN) and generating corresponding high and low output signals (HO and LO) to drive the load. The integrated bootstrap diode (VS) simplifies the design by providing the necessary voltage for the high-side driver.

Detailed Application Field Plans

The TC4425VOE713 is widely used in various applications that require efficient driving of capacitive loads. Some common application fields include:

1. Motor Control Systems: Used to drive MOSFETs or IGBTs in motor control circuits, enabling precise control of motor speed and direction.
2. Power Supplies: Employed in power supply circuits to switch high-current loads, ensuring efficient power delivery.
3. LED Lighting: Enables fast switching of LEDs, allowing for dimming and control of lighting intensity.
4. Automotive Electronics: Used in automotive systems for driving various loads, including motors, solenoids, and relays.

Detailed and Complete Alternative Models

1. TC4420: Similar to TC4425VOE713 but with a lower peak output current of 1.0A.
2. IR2110: Offers higher output current capability of 2.0A and additional features like undervoltage lockout.
3. MIC4427: Provides a wide operating voltage range of 4.5V to 18V and a higher peak output current of 2.5A.

These alternative models offer similar functionality and can be considered based on specific application requirements.

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