仕様
| 属性 | 値 |
| Package | Bulk |
| ProductStatus | Active |
| DrivenConfiguration | Low-Side |
| ChannelType | Independent |
| NumberofDrivers | 2 |
| GateType | IGBT, N-Channel MOSFET |
| Voltage-Supply | 6V ~ 20V |
| LogicVoltage-VILVIH | 0.8V, 2.5V |
| Current-PeakOutput(SourceSink) | 2.3A, 3.3A |
| InputType | Non-Inverting |
| Rise/FallTime(Typ) | 25ns, 25ns |
| OperatingTemperature | -40°C ~ 150°C (TJ) |
| MountingType | Surface Mount |
| Package/Case | 8-SOIC (0.154, 3.90mm Width) |
概要
Description
The IRS4427STRPBF is a high-speed, high-side and low-side driver IC designed by Infineon Technologies. It is commonly used in various power electronics applications to control power MOSFETs or IGBTs, which are essential components in switching applications. The device features a robust design with the capability to drive both N-channel MOSFETs on the high side and low side. It includes two independent high-current output channels, which can be used for controlling two separate semiconductor devices.
Key features of the IRS4427STRPBF include low quiescent current, undervoltage lockout protection for both high-side and low-side channels, and a wide input voltage range. It is capable of operating at high switching frequencies, making it suitable for applications requiring fast switching times. This driver IC is often used in motor drives, power supplies, DC-DC converters, and various other industrial and consumer electronics where efficient and reliable power switching is necessary. The package type is typically surface-mount, allowing for easy integration into various electronic designs.
Key features of the IRS4427STRPBF include low quiescent current, undervoltage lockout protection for both high-side and low-side channels, and a wide input voltage range. It is capable of operating at high switching frequencies, making it suitable for applications requiring fast switching times. This driver IC is often used in motor drives, power supplies, DC-DC converters, and various other industrial and consumer electronics where efficient and reliable power switching is necessary. The package type is typically surface-mount, allowing for easy integration into various electronic designs.
Equivalent
The IRS4427STRPBF is a dual high-speed power MOSFET driver. Equivalent products include:
1. MIC4427 by Microchip Technology
2. TC4427 by Microchip Technology
3. MCP1407 by Microchip Technology
4. UCC27200 by Texas Instruments
These alternatives have similar functionalities, but compatibility should be verified based on specific application requirements, including output current, voltage levels, and packaging.
1. MIC4427 by Microchip Technology
2. TC4427 by Microchip Technology
3. MCP1407 by Microchip Technology
4. UCC27200 by Texas Instruments
These alternatives have similar functionalities, but compatibility should be verified based on specific application requirements, including output current, voltage levels, and packaging.
Features
The IRS4427STRPBF is a high-speed power MOSFET and IGBT driver designed by Infineon. Here are its key features:
1. Dual Output: It offers dual non-inverting outputs for driving two independent power devices.
2. High-Speed Performance: The driver provides fast switching speeds with a typical propagation delay of 120ns, enhancing system efficiency.
3. Low Power Consumption: It features low quiescent current, which helps in saving power during operation.
4. Wide Supply Voltage Range: Operates with a supply voltage range from 10V to 20V, making it versatile for various applications.
5. Under-Voltage Lockout (UVLO): Ensures the driver outputs are at a known state when the supply voltage is below the operational level.
6. Latch-Up Immunity: High latch-up immunity for enhanced reliability.
7. Thermal Protection: Built-in thermal protection for safeguarding against overheating.
8. Compact Package: Available in a compact SOIC-8 package, facilitating easy integration into designs.
9. Applications: Suitable for motor drives, power supplies, and other high-speed switching applications.
These features make it a robust and efficient choice for driving power MOSFETs and IGBTs in various electronic applications.
1. Dual Output: It offers dual non-inverting outputs for driving two independent power devices.
2. High-Speed Performance: The driver provides fast switching speeds with a typical propagation delay of 120ns, enhancing system efficiency.
3. Low Power Consumption: It features low quiescent current, which helps in saving power during operation.
4. Wide Supply Voltage Range: Operates with a supply voltage range from 10V to 20V, making it versatile for various applications.
5. Under-Voltage Lockout (UVLO): Ensures the driver outputs are at a known state when the supply voltage is below the operational level.
6. Latch-Up Immunity: High latch-up immunity for enhanced reliability.
7. Thermal Protection: Built-in thermal protection for safeguarding against overheating.
8. Compact Package: Available in a compact SOIC-8 package, facilitating easy integration into designs.
9. Applications: Suitable for motor drives, power supplies, and other high-speed switching applications.
These features make it a robust and efficient choice for driving power MOSFETs and IGBTs in various electronic applications.
Pinout
The IRS4427STRPBF is a dual high-speed power MOSFET driver IC manufactured by Infineon Technologies. It has an 8-pin configuration. The primary function of the IRS4427STRPBF is to drive power MOSFETs and IGBTs in high-speed switching applications, providing efficient level shifting and buffering. Each of the two channels can independently drive high or low side MOSFETs, making it suitable for various applications, including motor drives, power supplies, and DC-DC converters. The driver is designed to handle high peak currents and features a low propagation delay, ensuring rapid switching speeds.
Manufacturer
The IRS4427STRPBF is manufactured by Infineon Technologies AG. Infineon is a German semiconductor manufacturer that specializes in a variety of electronic components and systems. The company produces solutions for automotive, industrial, and consumer electronics, among other sectors. Infineon's product portfolio includes power semiconductors, sensors, microcontrollers, and security solutions. It is known for its focus on energy efficiency, mobility, and security across its offerings.
Application
The IRS4427STRPBF is a high-side and low-side gate driver IC used primarily in power electronics applications. It is suitable for driving power MOSFETs and IGBTs, making it ideal for use in motor drives, power supply circuits, and DC-DC converters. Its robust design supports applications in automotive electronics, industrial motor controls, and renewable energy systems like solar inverters. The IC provides efficient switching and protection features, which are critical in battery-powered and portable devices where power efficiency is crucial. Additionally, it can be employed in lighting systems and uninterruptible power supplies (UPS) that demand reliable and efficient power delivery mechanisms.
Package
The IRS4427STRPBF is a half-bridge driver IC packaged in an 8-pin SOIC (Small Outline Integrated Circuit) package.
