TC4467EJD
Product Overview
Category: Integrated Circuit (IC)
Use: TC4467EJD is a high-speed, high-current buffer/driver designed to interface between low-level logic signals and high-current loads. It is commonly used in applications where driving power MOSFETs or IGBTs is required.
Characteristics: - High-speed switching capability - High current drive capability - Low input/output capacitance - Wide operating voltage range - Thermal shutdown protection - Short-circuit protection
Package: TC4467EJD is available in a 16-pin SOIC (Small Outline Integrated Circuit) package.
Essence: The essence of TC4467EJD lies in its ability to provide efficient and reliable control over high-current loads by amplifying and buffering low-level logic signals.
Packaging/Quantity: TC4467EJD is typically sold in reels containing 250 units per reel.
Specifications
- Supply Voltage Range: 4.5V to 18V
- Output Current: Up to 1.2A
- Input Logic Levels: CMOS/TTL compatible
- Operating Temperature Range: -40°C to +125°C
- Rise/Fall Time: 25ns typical
- Quiescent Current: 200µA typical
Detailed Pin Configuration
The TC4467EJD IC has the following pin configuration:
Pin 1: VDD (Supply Voltage)
Pin 2: IN1 (Input 1)
Pin 3: IN2 (Input 2)
Pin 4: IN3 (Input 3)
Pin 5: IN4 (Input 4)
Pin 6: GND (Ground)
Pin 7: OUT1 (Output 1)
Pin 8: OUT2 (Output 2)
Pin 9: OUT3 (Output 3)
Pin 10: OUT4 (Output 4)
Pin 11: VDD (Supply Voltage)
Pin 12: VDD (Supply Voltage)
Pin 13: GND (Ground)
Pin 14: GND (Ground)
Pin 15: VDD (Supply Voltage)
Pin 16: VDD (Supply Voltage)
Functional Features
- High-speed switching: TC4467EJD can switch high-current loads with minimal delay, ensuring efficient operation.
- High current drive capability: It can deliver up to 1.2A of current to power MOSFETs or IGBTs.
- Low input/output capacitance: The IC exhibits low capacitance, reducing the chances of signal distortion.
- Wide operating voltage range: TC4467EJD can operate within a wide voltage range, making it suitable for various applications.
- Thermal shutdown protection: The IC incorporates thermal shutdown protection to prevent overheating and damage.
- Short-circuit protection: It offers built-in short-circuit protection, safeguarding the circuit from potential damage.
Advantages and Disadvantages
Advantages: - High-speed switching capability ensures efficient operation. - High current drive capability enables control over high-current loads. - Wide operating voltage range provides versatility in different applications. - Thermal shutdown and short-circuit protection enhance reliability.
Disadvantages: - Limited output current compared to some specialized driver ICs. - Higher cost compared to basic logic level shifters.
Working Principles
TC4467EJD operates by receiving low-level logic signals at its input pins (IN1 to IN4). These signals are amplified and buffered to provide sufficient current and voltage levels required to drive power MOSFETs or IGBTs. The IC utilizes internal circuitry to ensure fast switching times and protect against thermal and short-circuit conditions.
Detailed Application Field Plans
TC4467EJD finds applications in various fields, including but not limited to: - Motor control systems - Power supply units - Robotics - Industrial automation - LED lighting systems
Detailed and Complete Alternative Models
Some alternative models that offer similar functionality to TC4467EJD are: - TC4420/TC4429: These ICs provide high-speed MOSFET and IGBT drivers with higher output current capability. - TC4426/TC4427: These ICs offer lower output current capability but at a lower cost.
These alternative models can be considered based on specific application requirements and budget constraints.
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Luettele 10 yleistä kysymystä ja vastausta, jotka liittyvät TC4467EJD :n soveltamiseen teknisissä ratkaisuissa
Sure! Here are 10 common questions and answers related to the application of TC4467EJD in technical solutions:
Q: What is TC4467EJD? A: TC4467EJD is a high-speed, high-current buffer/driver IC designed for driving MOSFETs and IGBTs in various applications.
Q: What is the maximum voltage rating of TC4467EJD? A: The maximum voltage rating of TC4467EJD is typically around 18V.
Q: Can TC4467EJD be used to drive other types of transistors apart from MOSFETs and IGBTs? A: No, TC4467EJD is specifically designed for driving MOSFETs and IGBTs and may not be suitable for other transistor types.
Q: What is the maximum output current capability of TC4467EJD? A: TC4467EJD can typically provide a peak output current of up to 1.2A.
Q: Is TC4467EJD compatible with both TTL and CMOS logic levels? A: Yes, TC4467EJD is compatible with both TTL (5V) and CMOS (3.3V or 5V) logic levels.
Q: Does TC4467EJD have built-in protection features? A: Yes, TC4467EJD includes built-in thermal shutdown and under-voltage lockout protection features.
Q: Can TC4467EJD operate at high temperatures? A: Yes, TC4467EJD is designed to operate reliably at temperatures up to 125°C.
Q: What is the typical propagation delay of TC4467EJD? A: The typical propagation delay of TC4467EJD is around 55ns.
Q: Can TC4467EJD be used in motor control applications? A: Yes, TC4467EJD is commonly used in motor control applications due to its high-speed and high-current capabilities.
Q: Is TC4467EJD available in different package options? A: Yes, TC4467EJD is available in various package options, including SOIC and PDIP, to suit different application requirements.
Please note that the answers provided here are general and may vary depending on the specific datasheet and manufacturer's specifications for TC4467EJD.