規格
| 屬性 | 價值 |
| Package / Case | Tape & Reel (TR),Cut Tape (CT) |
| Part Status | Active |
| Driven Configuration | Low-Side |
| Channel Type | Independent |
| Number of Drivers | 2 |
| Gate Type | N-Channel, P-Channel MOSFET |
| Voltage - Supply | 4.5V ~ 15V |
| Logic Voltage - VILVIH | 1V, 2V |
| Current - Peak Output(Source Sink) | 4A, 4A |
| Input Type | Non-Inverting |
| Rise / Fall Time(Typ) | 20ns, 15ns |
| Operating Temperature | -55°C ~ 150°C (TJ) |
| Mounting Type | Surface Mount |
概述
Description
The UCC27324DR is a dual low-side MOSFET driver manufactured by Texas Instruments. It is designed to provide high-speed switching and efficient driving of power MOSFETs or insulated gate bipolar transistors (IGBTs) in high-performance power applications. Each channel of the UCC27324DR can provide up to 4 A of peak current to quickly charge and discharge the gate capacitance of the MOSFETs, minimizing switching losses and enhancing performance.
The device features TTL and CMOS compatible inputs that allow direct interfacing with digital controllers. It operates over a wide supply voltage range and includes features such as thermal shutdown protection and undervoltage lockout to ensure reliable operation. The UCC27324DR is housed in a small, space-efficient SOIC-8 package, making it suitable for compact designs.
Applications for the UCC27324DR include switch mode power supplies, motor control, and other power management systems requiring efficient and reliable MOSFET or IGBT driving capabilities. It is critical in reducing switching losses and improving overall system efficiency.
The device features TTL and CMOS compatible inputs that allow direct interfacing with digital controllers. It operates over a wide supply voltage range and includes features such as thermal shutdown protection and undervoltage lockout to ensure reliable operation. The UCC27324DR is housed in a small, space-efficient SOIC-8 package, making it suitable for compact designs.
Applications for the UCC27324DR include switch mode power supplies, motor control, and other power management systems requiring efficient and reliable MOSFET or IGBT driving capabilities. It is critical in reducing switching losses and improving overall system efficiency.
Equivalent
The UCC27324DR is a dual low-side MOSFET driver from Texas Instruments. Equivalent products include the following:
1. MIC4427 from Microchip Technology
2. TC4427 from Microchip Technology
3. FAN3227 from ON Semiconductor
4. IXDD604 from IXYS
5. ADP3624 from Analog Devices
These alternatives have similar functionalities, such as dual low-side driving capability with comparable voltage and current ratings. Always check specific datasheets for pin compatibility and performance characteristics before substituting.
1. MIC4427 from Microchip Technology
2. TC4427 from Microchip Technology
3. FAN3227 from ON Semiconductor
4. IXDD604 from IXYS
5. ADP3624 from Analog Devices
These alternatives have similar functionalities, such as dual low-side driving capability with comparable voltage and current ratings. Always check specific datasheets for pin compatibility and performance characteristics before substituting.
Features
The UCC27324DR is a dual high-speed low-side MOSFET driver designed to efficiently drive large capacitive loads with high peak currents. Key features include:
1. High-Speed Performance: Capable of delivering peak currents of 4 A, making it suitable for fast switching applications.
2. Low Propagation Delay: Offers a typical propagation delay of 25 ns, ensuring quick response times.
3. Wide Operating Voltage Range: Compatible with a supply voltage range from 4.5 V to 15 V, providing flexibility in various applications.
4. Input Configuration: Features TTL and CMOS compatible inputs that can be driven directly by logic signals.
5. Undervoltage Lockout (UVLO): Includes UVLO protection to prevent operation under insufficient supply voltage conditions.
6. Thermal and Power Efficiency: Designed to dissipate heat effectively, enhancing reliability and performance.
7. Dual Channels: Provides two independent driver channels in a single package, optimizing space and cost.
8. Small Package: Available in a surface-mount SOIC-8 package, making it suitable for compact designs.
These features make the UCC27324DR ideal for use in applications such as motor drives, power supplies, and other circuits requiring high-speed, high-current driving capabilities.
1. High-Speed Performance: Capable of delivering peak currents of 4 A, making it suitable for fast switching applications.
2. Low Propagation Delay: Offers a typical propagation delay of 25 ns, ensuring quick response times.
3. Wide Operating Voltage Range: Compatible with a supply voltage range from 4.5 V to 15 V, providing flexibility in various applications.
4. Input Configuration: Features TTL and CMOS compatible inputs that can be driven directly by logic signals.
5. Undervoltage Lockout (UVLO): Includes UVLO protection to prevent operation under insufficient supply voltage conditions.
6. Thermal and Power Efficiency: Designed to dissipate heat effectively, enhancing reliability and performance.
7. Dual Channels: Provides two independent driver channels in a single package, optimizing space and cost.
8. Small Package: Available in a surface-mount SOIC-8 package, making it suitable for compact designs.
These features make the UCC27324DR ideal for use in applications such as motor drives, power supplies, and other circuits requiring high-speed, high-current driving capabilities.
Pinout
The UCC27324DR is a dual high-speed MOSFET driver. It comes in an 8-pin SOIC (Small Outline Integrated Circuit) package. Here is a breakdown of its pin count and functions:
1. INA (Pin 1): Input A for the first driver channel.
2. INB (Pin 2): Input B for the second driver channel.
3. GND (Pin 3): Ground connection.
4. OUTB (Pin 4): Output B for the second driver channel.
5. VDD (Pin 5): Supply voltage.
6. OUTA (Pin 6): Output A for the first driver channel.
7. NC (Pin 7): No connection (not internally connected).
8. NC (Pin 8): No connection (not internally connected).
The UCC27324DR is designed to drive high-current power MOSFETs and IGBTs, providing fast switching and high current capability, making it suitable for power supply and motor control applications.
1. INA (Pin 1): Input A for the first driver channel.
2. INB (Pin 2): Input B for the second driver channel.
3. GND (Pin 3): Ground connection.
4. OUTB (Pin 4): Output B for the second driver channel.
5. VDD (Pin 5): Supply voltage.
6. OUTA (Pin 6): Output A for the first driver channel.
7. NC (Pin 7): No connection (not internally connected).
8. NC (Pin 8): No connection (not internally connected).
The UCC27324DR is designed to drive high-current power MOSFETs and IGBTs, providing fast switching and high current capability, making it suitable for power supply and motor control applications.
Manufacturer
The UCC27324DR is manufactured by Texas Instruments (TI), a global semiconductor company. Texas Instruments is known for designing and manufacturing analog and embedded processing chips, which are utilized in various electronics across different industries. As a major player in the technology sector, TI focuses on creating semiconductor solutions that bolster advancements in industrial, automotive, personal electronics, communications equipment, and enterprise systems. TI’s products, including the UCC27324DR, are integral to enabling new technologies and improving existing ones.
Application
The UCC27324DR is a dual high-speed MOSFET driver designed for applications requiring quick switching capabilities. Its typical application areas include:
1. Switch-Mode Power Supplies (SMPS): Enhances efficiency and performance in DC-DC converters.
2. Motor Control: Facilitates rapid switching in motor drive systems for better control and efficiency.
3. Inverters: Used in DC-AC inverters for renewable energy systems, improving switching times.
4. Class D Audio Amplifiers: Provides efficient driving of power transistors for audio amplification.
5. PFC Circuits: Assists in active power factor correction circuits for improved energy efficiency.
Its high-speed performance and dual-channel design make it suitable for applications requiring precise timing and rapid signal response.
1. Switch-Mode Power Supplies (SMPS): Enhances efficiency and performance in DC-DC converters.
2. Motor Control: Facilitates rapid switching in motor drive systems for better control and efficiency.
3. Inverters: Used in DC-AC inverters for renewable energy systems, improving switching times.
4. Class D Audio Amplifiers: Provides efficient driving of power transistors for audio amplification.
5. PFC Circuits: Assists in active power factor correction circuits for improved energy efficiency.
Its high-speed performance and dual-channel design make it suitable for applications requiring precise timing and rapid signal response.
Package
The UCC27324DR is a dual high-speed low-side MOSFET driver from Texas Instruments. It comes in an 8-pin SOIC (Small Outline Integrated Circuit) package, designated by the "DR" suffix in the part number. This package type is commonly used for surface-mount applications, offering a compact and reliable solution for driving MOSFETs or IGBTs.