仕様
| 属性 | 値 |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| ProductStatus | Active |
| DrivenConfiguration | Low-Side |
| ChannelType | Single |
| NumberofDrivers | 1 |
| GateType | IGBT, N-Channel MOSFET |
| Voltage-Supply | 10V ~ 32V |
| LogicVoltage-VILVIH | 1.2V, 2.2V |
| Current-PeakOutput(SourceSink) | 2.5A, 5A |
| InputType | Non-Inverting |
| Rise/FallTime(Typ) | 15ns, 7ns |
| OperatingTemperature | -40°C ~ 140°C (TJ) |
| MountingType | Surface Mount |
| Package/Case | 8-SOIC (0.154, 3.90mm Width) |
概要
Description
The UCC27531DR is a high-speed, single-channel gate driver from Texas Instruments, designed to drive power MOSFETs and IGBTs efficiently. It comes in an 8-pin SOIC package and is part of the UCC2753x family known for robust performance in switching applications. The device is capable of delivering up to 2.5A of peak source current and 5A of peak sink current, ensuring rapid turn-on and turn-off of power devices.
Key features include an industry-leading 17-ns propagation delay, a wide operating voltage range from 4.5V to 18V, and a -40°C to 140°C operating temperature range, making it suitable for various industrial and automotive applications. Its split-output configuration allows for independent control of the source and sink outputs, optimizing performance. The UCC27531DR also incorporates built-in protections like a UVLO (Under-Voltage Lockout) to ensure reliable operation.
This gate driver is ideal for applications requiring fast switching speeds and robust drive capabilities, such as motor drives, power supplies, and inverter systems.
Key features include an industry-leading 17-ns propagation delay, a wide operating voltage range from 4.5V to 18V, and a -40°C to 140°C operating temperature range, making it suitable for various industrial and automotive applications. Its split-output configuration allows for independent control of the source and sink outputs, optimizing performance. The UCC27531DR also incorporates built-in protections like a UVLO (Under-Voltage Lockout) to ensure reliable operation.
This gate driver is ideal for applications requiring fast switching speeds and robust drive capabilities, such as motor drives, power supplies, and inverter systems.
Equivalent
Equivalent products to the UCC27531DR, a single-channel high-speed gate driver, include:
1. MIC4423: A high-speed MOSFET driver from Microchip.
2. IXDN609: A dual low-side driver from IXYS.
3. TLP152: A photocoupler from Toshiba with a similar function.
4. FAN3100C: A single 2A high-speed low-side gate driver from ON Semiconductor.
5. NCP81074: A high-speed, low-side MOSFET driver from ON Semiconductor.
When selecting an equivalent, consider parameters like supply voltage, output current, and switching speed.
1. MIC4423: A high-speed MOSFET driver from Microchip.
2. IXDN609: A dual low-side driver from IXYS.
3. TLP152: A photocoupler from Toshiba with a similar function.
4. FAN3100C: A single 2A high-speed low-side gate driver from ON Semiconductor.
5. NCP81074: A high-speed, low-side MOSFET driver from ON Semiconductor.
When selecting an equivalent, consider parameters like supply voltage, output current, and switching speed.
Features
The UCC27531DR is a high-speed, single-channel gate driver from Texas Instruments designed to drive power MOSFETs and IGBTs. Key features include:
1. High-Speed Performance: It offers fast switching with a propagation delay of 13 ns, enhancing efficiency in high-frequency applications.
2. Peak Current Output: Capable of sourcing and sinking up to 2.5 A, providing robust drive strength for rapid transistor switching.
3. Wide Supply Voltage Range: Operates from 4.5 V to 18 V, making it versatile for various power supply conditions.
4. UVLO Protection: Incorporates undervoltage lockout to ensure the gate driver only operates when the supply voltage is above a certain threshold, preventing erroneous operation.
5. Inverting and Non-Inverting Inputs: Offers flexible input control with both inverting and non-inverting options.
6. Low Output Impedance: Ensures minimal voltage drop and maximized drive current to the load.
7. Optimized Pinout: Designed for ease of use in PCB layout, enhancing reliability and performance.
These features make the UCC27531DR suitable for applications requiring precise and efficient gate driving, such as power supplies, motor drives, and other power electronics systems.
1. High-Speed Performance: It offers fast switching with a propagation delay of 13 ns, enhancing efficiency in high-frequency applications.
2. Peak Current Output: Capable of sourcing and sinking up to 2.5 A, providing robust drive strength for rapid transistor switching.
3. Wide Supply Voltage Range: Operates from 4.5 V to 18 V, making it versatile for various power supply conditions.
4. UVLO Protection: Incorporates undervoltage lockout to ensure the gate driver only operates when the supply voltage is above a certain threshold, preventing erroneous operation.
5. Inverting and Non-Inverting Inputs: Offers flexible input control with both inverting and non-inverting options.
6. Low Output Impedance: Ensures minimal voltage drop and maximized drive current to the load.
7. Optimized Pinout: Designed for ease of use in PCB layout, enhancing reliability and performance.
These features make the UCC27531DR suitable for applications requiring precise and efficient gate driving, such as power supplies, motor drives, and other power electronics systems.
Pinout
The UCC27531DR is a high-speed single-channel gate driver from Texas Instruments. It is designed to drive power MOSFETs, IGBTs, and other power switching devices. The device comes in an 8-pin SOIC package.
Here is a brief description of the pin functions:
1. VDD (Pin 1): Supply voltage input. Connect to a stable voltage source as per the operating range.
2. IN (Pin 2): Input signal. Receives the control signal that drives the output.
3. NC (Pin 3): No connection. Typically left unconnected, may be used for mechanical support.
4. GND (Pin 4): Ground reference for the device.
5. NC (Pin 5): No connection.
6. OUT (Pin 6): Output signal. Drives the gate of the power device.
7. NC (Pin 7): No connection.
8. NC (Pin 8): No connection.
The UCC27531DR is known for its fast switching performance, low propagation delay, and ability to drive large capacitive loads effectively.
Here is a brief description of the pin functions:
1. VDD (Pin 1): Supply voltage input. Connect to a stable voltage source as per the operating range.
2. IN (Pin 2): Input signal. Receives the control signal that drives the output.
3. NC (Pin 3): No connection. Typically left unconnected, may be used for mechanical support.
4. GND (Pin 4): Ground reference for the device.
5. NC (Pin 5): No connection.
6. OUT (Pin 6): Output signal. Drives the gate of the power device.
7. NC (Pin 7): No connection.
8. NC (Pin 8): No connection.
The UCC27531DR is known for its fast switching performance, low propagation delay, and ability to drive large capacitive loads effectively.
Manufacturer
The UCC27531DR is manufactured by Texas Instruments (TI). Texas Instruments is a global semiconductor company that designs and produces a wide range of electronic components. TI is known for its innovation in analog and embedded processing technologies, offering products that include integrated circuits for various applications such as industrial, automotive, personal electronics, communications equipment, and enterprise systems. As a leader in the semiconductor industry, TI focuses on developing technologies that enable more efficient and effective electronic systems.
Application
The UCC27531DR is a high-speed, single-channel gate driver designed for driving power MOSFETs and IGBTs. Its application areas include:
1. Switching Power Supplies: Enhances efficiency and performance in DC-DC and AC-DC converters.
2. Motor Drives: Supports efficient motor control in industrial and automotive applications.
3. Renewable Energy Systems: Used in solar inverters and wind turbines to improve power conversion.
4. Uninterruptible Power Supplies (UPS): Drives power switches for reliable backup power.
5. LED Lighting Systems: Offers efficient driving for LED power stage switching.
6. Power Factor Correction (PFC) Circuits: Enhances performance in PFC applications for improved power quality.
These applications benefit from the device's fast switching capabilities and strong drive strength.
1. Switching Power Supplies: Enhances efficiency and performance in DC-DC and AC-DC converters.
2. Motor Drives: Supports efficient motor control in industrial and automotive applications.
3. Renewable Energy Systems: Used in solar inverters and wind turbines to improve power conversion.
4. Uninterruptible Power Supplies (UPS): Drives power switches for reliable backup power.
5. LED Lighting Systems: Offers efficient driving for LED power stage switching.
6. Power Factor Correction (PFC) Circuits: Enhances performance in PFC applications for improved power quality.
These applications benefit from the device's fast switching capabilities and strong drive strength.
Package
The UCC27531DR is a high-speed gate driver IC from Texas Instruments, and it comes in a SOIC-8 (Small Outline Integrated Circuit) package type.
