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UCC37321DGN
Product Overview
The UCC37321DGN is a high-speed dual MOSFET driver belonging to the category of integrated circuits. It is commonly used to drive power MOSFETs and IGBTs in various applications, offering characteristics such as high speed, low propagation delay, and high peak output current. The package type for UCC37321DGN is MSOP-8, and it is available in tape and reel packaging with a quantity of 2500 units per reel.
Specifications
- Supply Voltage: 4.5V to 18V
- Output Current: ±4A
- Propagation Delay: 16ns
- Rise/Fall Time: 10ns/7ns
- Operating Temperature Range: -40°C to 125°C
Detailed Pin Configuration
The UCC37321DGN has a total of 8 pins: 1. OUTB 2. INB 3. GND 4. VDD 5. VSS 6. INA 7. OUTA 8. NC
Functional Features
- High-Speed Operation: The UCC37321DGN offers fast switching times, making it suitable for high-frequency applications.
- Low Propagation Delay: This feature ensures minimal delay between the input signal and the output drive to the MOSFET or IGBT.
- High Peak Output Current: With a peak output current of ±4A, the UCC37321DGN can effectively drive power semiconductor devices.
Advantages and Disadvantages
Advantages
- High-speed operation
- Low propagation delay
- High peak output current capability
Disadvantages
- Limited operating temperature range (-40°C to 125°C)
- Requires external components for certain applications
Working Principles
The UCC37321DGN operates by receiving input signals through the INA and INB pins, which then control the output drive to the power MOSFETs or IGBTs connected to the OUTA and OUTB pins. The device utilizes internal circuitry to ensure fast and efficient switching of the output signals based on the input conditions.
Detailed Application Field Plans
The UCC37321DGN finds extensive use in various applications, including: - Switch-mode power supplies - Motor drives - Class D amplifiers - DC-DC converters - Inverters
Detailed and Complete Alternative Models
Some alternative models to the UCC37321DGN include: - UCC37322DGN - IRS21844SPBF - TC4427EOA
In conclusion, the UCC37321DGN is a high-speed dual MOSFET driver that offers exceptional performance in driving power MOSFETs and IGBTs across a wide range of applications. Its high-speed operation, low propagation delay, and high peak output current make it a preferred choice for demanding electronic designs.
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Énumérez 10 questions et réponses courantes liées à l'application de UCC37321DGN dans les solutions techniques
What is the UCC37321DGN?
- The UCC37321DGN is a dual non-inverting, high-speed, low-power driver IC designed to drive MOSFETs and IGBTs in various applications.
What is the maximum supply voltage for UCC37321DGN?
- The maximum supply voltage for UCC37321DGN is 18V.
What is the typical output current capability of UCC37321DGN?
- The typical output current capability of UCC37321DGN is ±9A.
What are the typical applications of UCC37321DGN?
- UCC37321DGN is commonly used in motor control, power supplies, and other high-speed switching applications.
What is the operating temperature range for UCC37321DGN?
- The operating temperature range for UCC37321DGN is -40°C to 125°C.
Does UCC37321DGN have built-in shoot-through protection?
- Yes, UCC37321DGN has built-in shoot-through protection to prevent simultaneous conduction of the high-side and low-side MOSFETs.
What is the input logic compatibility of UCC37321DGN?
- UCC37321DGN is compatible with 3.3V and 5V logic levels.
Can UCC37321DGN be used in automotive applications?
- Yes, UCC37321DGN is suitable for automotive applications due to its wide operating temperature range and robust design.
What is the typical propagation delay of UCC37321DGN?
- The typical propagation delay of UCC37321DGN is 15ns.
Is UCC37321DGN available in a surface-mount package?
- Yes, UCC37321DGN is available in a surface-mount SOIC-8 package for easy integration into PCB designs.