사양
| 속성 | 가치 |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| ProductStatus | Active |
| DrivenConfiguration | Low-Side |
| ChannelType | Single |
| NumberofDrivers | 1 |
| GateType | IGBT, N-Channel MOSFET |
| Voltage-Supply | 4.5V ~ 18V |
| LogicVoltage-VILVIH | 1V, 2.4V |
| Current-PeakOutput(SourceSink) | 4A, 8A |
| InputType | Inverting, Non-Inverting |
| Rise/FallTime(Typ) | 8ns, 7ns |
| OperatingTemperature | -40°C ~ 140°C (TJ) |
| MountingType | Surface Mount |
| Package/Case | SOT-23-6 |
개요
Description
The UCC27511ADBVR is a high-speed, single-channel gate driver from Texas Instruments, designed to drive power MOSFETs and IGBTs efficiently. It features a peak source/sink current capability of up to 2.5A and operates with a wide supply voltage range from 4.5V to 18V, making it suitable for a variety of power conversion applications.
This device offers fast switching performance with a propagation delay of only 13ns, which enhances the efficiency of power systems by reducing switching losses. It also includes a TTL and CMOS compatible input threshold that allows for easy interfacing with controllers. The driver comes in a compact SOT-23 package (designated by the "DBV" in the part number), which is ideal for space-constrained applications.
Other features include an internal pull-up and pull-down resistor on the input pin to ensure the gate is held low when the input is floating, and an undervoltage lockout (UVLO) to prevent erratic operation when the supply voltage is below the specified threshold. This makes the UCC27511ADBVR a robust choice for reliable power management in high-performance applications.
This device offers fast switching performance with a propagation delay of only 13ns, which enhances the efficiency of power systems by reducing switching losses. It also includes a TTL and CMOS compatible input threshold that allows for easy interfacing with controllers. The driver comes in a compact SOT-23 package (designated by the "DBV" in the part number), which is ideal for space-constrained applications.
Other features include an internal pull-up and pull-down resistor on the input pin to ensure the gate is held low when the input is floating, and an undervoltage lockout (UVLO) to prevent erratic operation when the supply voltage is below the specified threshold. This makes the UCC27511ADBVR a robust choice for reliable power management in high-performance applications.
Equivalent
The UCC27511ADBVR is a single-channel, high-speed MOSFET and IGBT driver. Equivalent products include:
1. MIC4427 - A high-speed MOSFET driver from Microchip Technology.
2. TC4420 - Another high-speed MOSFET driver also from Microchip.
3. IXDN404 - A high-speed driver from IXYS Integrated Circuits.
4. MAX4428 - A MOSFET driver from Maxim Integrated.
These equivalents may vary slightly in specs, so always confirm compatibility with your application requirements.
1. MIC4427 - A high-speed MOSFET driver from Microchip Technology.
2. TC4420 - Another high-speed MOSFET driver also from Microchip.
3. IXDN404 - A high-speed driver from IXYS Integrated Circuits.
4. MAX4428 - A MOSFET driver from Maxim Integrated.
These equivalents may vary slightly in specs, so always confirm compatibility with your application requirements.
Features
The UCC27511ADBVR is a high-speed, low-side gate driver designed by Texas Instruments. Key features include:
1. Output Current: It provides a peak output current of 2.5A, which enables quick switching of power MOSFETs and IGBTs.
2. Input Compatibility: The device supports input voltages from TTL and CMOS logic outputs, making it versatile for interfacing with different digital controllers.
3. Propagation Delay: It offers a fast propagation delay of typically 13ns, which enhances the speed of switching applications.
4. Operating Voltage: The driver operates over a wide VDD range from 4.5V to 18V, suitable for various power supply configurations.
5. Enable Function: An enable pin allows for additional control, providing flexibility in system design.
6. Small Package: Housed in a space-saving SOT-23-6 package, it is ideal for compact board designs.
7. Robust Design: It includes inherent shoot-through protection and undervoltage lockout (UVLO) for improved reliability and safety.
These features make the UCC27511ADBVR suitable for applications like motor drives, power supply systems, and other high-frequency switching applications.
1. Output Current: It provides a peak output current of 2.5A, which enables quick switching of power MOSFETs and IGBTs.
2. Input Compatibility: The device supports input voltages from TTL and CMOS logic outputs, making it versatile for interfacing with different digital controllers.
3. Propagation Delay: It offers a fast propagation delay of typically 13ns, which enhances the speed of switching applications.
4. Operating Voltage: The driver operates over a wide VDD range from 4.5V to 18V, suitable for various power supply configurations.
5. Enable Function: An enable pin allows for additional control, providing flexibility in system design.
6. Small Package: Housed in a space-saving SOT-23-6 package, it is ideal for compact board designs.
7. Robust Design: It includes inherent shoot-through protection and undervoltage lockout (UVLO) for improved reliability and safety.
These features make the UCC27511ADBVR suitable for applications like motor drives, power supply systems, and other high-frequency switching applications.
Pinout
The UCC27511ADBVR is a single-channel, high-speed gate driver from Texas Instruments. It is designed to drive power MOSFETs and IGBTs in a low-side configuration with high efficiency and reliability. The device comes in a 6-pin SOT-23 package, which is compact and suitable for space-constrained applications.
Here are the pin functions for the UCC27511ADBVR:
1. IN (Pin 1): Input signal for the driver. This pin receives the PWM signal to control the switching state of the power device.
2. VDD (Pin 2): Supply voltage pin. This pin powers the gate driver and is typically connected to a voltage source in the range of 4.5V to 18V.
3. GND (Pin 3): Ground pin. It serves as the reference point for the input and output signals.
4. OUT (Pin 4): Output signal pin. It provides the amplified gate drive signal to the gate of the MOSFET or IGBT.
5. NC (Pin 5): No connection. This pin is typically not internally connected and is used for mechanical stability.
6. NC (Pin 6): Similar to pin 5, this is also a no-connect pin.
The UCC27511ADBVR is suitable for high-frequency, high-efficiency power conversion applications.
Here are the pin functions for the UCC27511ADBVR:
1. IN (Pin 1): Input signal for the driver. This pin receives the PWM signal to control the switching state of the power device.
2. VDD (Pin 2): Supply voltage pin. This pin powers the gate driver and is typically connected to a voltage source in the range of 4.5V to 18V.
3. GND (Pin 3): Ground pin. It serves as the reference point for the input and output signals.
4. OUT (Pin 4): Output signal pin. It provides the amplified gate drive signal to the gate of the MOSFET or IGBT.
5. NC (Pin 5): No connection. This pin is typically not internally connected and is used for mechanical stability.
6. NC (Pin 6): Similar to pin 5, this is also a no-connect pin.
The UCC27511ADBVR is suitable for high-frequency, high-efficiency power conversion applications.
Manufacturer
The UCC27511ADBVR is manufactured by Texas Instruments (TI). Texas Instruments is a global technology company known for designing and manufacturing semiconductors and integrated circuits. They produce a wide range of electronic components and systems, including analog chips, microcontrollers, and digital signal processors, which are used in various industries such as automotive, consumer electronics, industrial equipment, and communications. TI is recognized for its contributions to advancing technology and providing innovative solutions for electronic design and development.
Application
The UCC27511ADBVR is a single-channel, high-speed gate driver designed to effectively drive power MOSFETs and IGBTs. Its key application areas include:
1. Switched-Mode Power Supplies (SMPS): Enhances efficiency and switching speed in converters and inverters.
2. Renewable Energy Systems: Utilized in solar inverters and wind turbine converters for efficient power conversion.
3. Motor Drives: Supports high-speed switching in motor control applications, improving performance and efficiency.
4. Uninterruptible Power Supplies (UPS): Ensures fast and reliable switching for consistent power delivery.
5. Automotive Systems: Used in electric and hybrid vehicle power electronics for efficient energy management.
Overall, it is ideal for applications requiring fast switching and high efficiency.
1. Switched-Mode Power Supplies (SMPS): Enhances efficiency and switching speed in converters and inverters.
2. Renewable Energy Systems: Utilized in solar inverters and wind turbine converters for efficient power conversion.
3. Motor Drives: Supports high-speed switching in motor control applications, improving performance and efficiency.
4. Uninterruptible Power Supplies (UPS): Ensures fast and reliable switching for consistent power delivery.
5. Automotive Systems: Used in electric and hybrid vehicle power electronics for efficient energy management.
Overall, it is ideal for applications requiring fast switching and high efficiency.
Package
The UCC27511ADBVR is a gate driver IC from Texas Instruments, and it comes in a SOT-23-6 package type. This package is a small, surface-mount technology that features six pins, making it suitable for compact electronic designs.
