TC4426VOA
Product Overview
Category: Integrated Circuit (IC)
Use: The TC4426VOA is a high-speed MOSFET driver designed to drive N-channel enhancement mode MOSFETs in various applications.
Characteristics: - High speed and efficiency - Low power consumption - Wide operating voltage range - Small package size - Easy to use
Package: The TC4426VOA is available in an 8-pin SOIC (Small Outline Integrated Circuit) package.
Essence: The essence of TC4426VOA lies in its ability to efficiently drive MOSFETs, enabling them to switch on and off rapidly.
Packaging/Quantity: The TC4426VOA is typically sold in reels containing 250 units per reel.
Specifications
- Supply Voltage: 4.5V to 18V
- Output Current: 1.5A (maximum)
- Rise Time: 25ns (typical)
- Fall Time: 20ns (typical)
- Operating Temperature Range: -40°C to +125°C
Detailed Pin Configuration
The TC4426VOA has the following pin configuration:
- VDD - Power supply input
- GND - Ground reference
- IN - Input control signal
- LO - Low-side output
- HO - High-side output
- NC - No connection
- NC - No connection
- VDD - Power supply input
Functional Features
- High-speed switching: The TC4426VOA can switch MOSFETs at a rapid pace, allowing for efficient operation.
- Low power consumption: It consumes minimal power, making it suitable for battery-powered applications.
- Wide operating voltage range: It can operate within a wide voltage range, providing flexibility in various systems.
- Overcurrent protection: The TC4426VOA incorporates overcurrent protection to safeguard the MOSFET and the driver circuitry.
Advantages and Disadvantages
Advantages: - High-speed switching capability - Low power consumption - Wide operating voltage range - Overcurrent protection
Disadvantages: - Limited output current capacity (1.5A maximum)
Working Principles
The TC4426VOA operates by receiving an input control signal (IN) that determines the state of the outputs (LO and HO). When the input is high, the high-side output (HO) is driven high, while the low-side output (LO) is driven low. Conversely, when the input is low, HO is driven low, and LO is driven high. This differential drive ensures efficient switching of the connected MOSFET.
Detailed Application Field Plans
The TC4426VOA finds applications in various fields, including but not limited to: - Motor control systems - Power supplies - LED lighting - Switching regulators - DC-DC converters
Detailed and Complete Alternative Models
- TC4426CPA: Similar to TC4426VOA, but available in a DIP (Dual Inline Package) format.
- TC4427VOA: A higher current version of TC4426VOA, capable of driving MOSFETs with a higher current rating.
- TC4429VOA: A dual MOSFET driver with similar characteristics to TC4426VOA, but capable of driving two MOSFETs simultaneously.
These alternative models provide options for different package preferences and varying current requirements.
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技術ソリューションにおける TC4426VOA の適用に関連する 10 件の一般的な質問と回答をリストします。
Sure! Here are 10 common questions and answers related to the application of TC4426VOA in technical solutions:
Q: What is TC4426VOA? A: TC4426VOA is a high-speed MOSFET driver IC that can be used to drive MOSFETs or IGBTs in various applications.
Q: What is the maximum voltage rating of TC4426VOA? A: The maximum voltage rating of TC4426VOA is typically around 18V.
Q: Can TC4426VOA be used to drive other types of transistors besides MOSFETs? A: Yes, TC4426VOA can also be used to drive IGBTs (Insulated Gate Bipolar Transistors).
Q: What is the maximum output current capability of TC4426VOA? A: The maximum output current capability of TC4426VOA is typically around 1.5A.
Q: Is TC4426VOA suitable for high-frequency switching applications? A: Yes, TC4426VOA is designed for high-speed switching applications and can operate at frequencies up to several megahertz.
Q: Does TC4426VOA have built-in protection features? A: Yes, TC4426VOA has built-in protection features such as under-voltage lockout (UVLO) and thermal shutdown.
Q: What is the input voltage range for TC4426VOA? A: The input voltage range for TC4426VOA is typically between 4.5V and 18V.
Q: Can TC4426VOA be used in automotive applications? A: Yes, TC4426VOA is suitable for automotive applications as it can operate over a wide temperature range and has built-in protection features.
Q: Can TC4426VOA be used in both high-side and low-side driver configurations? A: Yes, TC4426VOA can be used in both high-side and low-side driver configurations depending on the application requirements.
Q: What is the typical propagation delay of TC4426VOA? A: The typical propagation delay of TC4426VOA is around 55ns, which makes it suitable for high-speed switching applications.
Please note that the answers provided here are general and may vary depending on the specific datasheet and manufacturer's specifications for TC4426VOA.