規格
| 屬性 | 價值 |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| ProductStatus | Active |
| DrivenConfiguration | Half-Bridge |
| ChannelType | Independent |
| NumberofDrivers | 2 |
| GateType | IGBT, N-Channel MOSFET |
| Voltage-Supply | 10V ~ 20V |
| LogicVoltage-VILVIH | 0.8V, 2.5V |
| Current-PeakOutput(SourceSink) | 4A, 4A |
| InputType | CMOS, TTL |
| HighSideVoltage-Max(Bootstrap) | 600 V |
| Rise/FallTime(Typ) | 22ns, 18ns |
| OperatingTemperature | -40°C ~ 150°C (TJ) |
| MountingType | Surface Mount |
| Package/Case | 8-SOIC (0.154, 3.90mm Width) |
概述
Description
The IRS21867STRPBF is a high-voltage, high-speed power MOSFET and IGBT driver from Infineon Technologies. It is designed for applications requiring efficient power switching and robust performance. The device features two output channels, enabling it to drive both high-side and low-side switches, which are crucial in half-bridge configurations used in motor drives, power supplies, and other industrial applications.
Key features include a wide operating voltage range, high peak output current capability, and integrated dead-time protection to prevent shoot-through. It also features undervoltage lockout (UVLO) for both high-side and low-side drivers to ensure reliable operation. The IRS21867STRPBF is known for its ruggedness and reliability, making it suitable for harsh environments.
Its surface-mount package (SOIC-8) allows for compact designs, and it is commonly sought after for its ability to enhance system efficiency and performance. This driver is a part of the IR family of gate drivers, renowned for their high quality and consistent performance in power electronics.
Key features include a wide operating voltage range, high peak output current capability, and integrated dead-time protection to prevent shoot-through. It also features undervoltage lockout (UVLO) for both high-side and low-side drivers to ensure reliable operation. The IRS21867STRPBF is known for its ruggedness and reliability, making it suitable for harsh environments.
Its surface-mount package (SOIC-8) allows for compact designs, and it is commonly sought after for its ability to enhance system efficiency and performance. This driver is a part of the IR family of gate drivers, renowned for their high quality and consistent performance in power electronics.
Equivalent
The IRS21867STRPBF is a high-side and low-side gate driver IC. Equivalent products could include the FAN7393 from ON Semiconductor, the UCC27714 from Texas Instruments, and the ADuM3223 from Analog Devices. These components serve similar functions in driving MOSFETs and IGBTs, with some variations in specifications like voltage ratings and package types. Always verify compatibility with your specific application requirements when selecting an equivalent.
Features
The IRS21867STRPBF is a high-side and low-side gate driver IC designed for driving MOSFETs and IGBTs in half-bridge configurations. Key features include:
1. Operating Voltage: It supports a wide range of operating voltages, typically from 10V to 20V.
2. Gate Drive Capability: The device provides a strong gate drive with a source/sink current capability, enabling efficient switching of power transistors.
3. Under-Voltage Lockout (UVLO): Integrated UVLO protection for both the high-side and low-side to prevent malfunction during low supply voltage conditions.
4. Bootstrap Circuitry: Built-in bootstrap functionality facilitates the driving of high-side MOSFETs/IGBTs.
5. Dead-Time Control: Programmable dead-time to prevent shoot-through current, enhancing reliability.
6. Protection Features: Provides various protection features like over-current protection, over-temperature protection, and fault reporting.
7. Isolation: High-voltage level-shifting technology for high-side driver isolation, supporting voltages typically up to 600V.
8. Package: The device comes in a compact SOIC-8 package, making it suitable for space-constrained applications.
These features make the IRS21867STRPBF an ideal choice for applications in motor drives, power supplies, and inverters.
1. Operating Voltage: It supports a wide range of operating voltages, typically from 10V to 20V.
2. Gate Drive Capability: The device provides a strong gate drive with a source/sink current capability, enabling efficient switching of power transistors.
3. Under-Voltage Lockout (UVLO): Integrated UVLO protection for both the high-side and low-side to prevent malfunction during low supply voltage conditions.
4. Bootstrap Circuitry: Built-in bootstrap functionality facilitates the driving of high-side MOSFETs/IGBTs.
5. Dead-Time Control: Programmable dead-time to prevent shoot-through current, enhancing reliability.
6. Protection Features: Provides various protection features like over-current protection, over-temperature protection, and fault reporting.
7. Isolation: High-voltage level-shifting technology for high-side driver isolation, supporting voltages typically up to 600V.
8. Package: The device comes in a compact SOIC-8 package, making it suitable for space-constrained applications.
These features make the IRS21867STRPBF an ideal choice for applications in motor drives, power supplies, and inverters.
Pinout
The IRS21867STRPBF is a high-side and low-side driver IC designed for driving MOSFETs and IGBTs in half-bridge configurations. It is manufactured by Infineon Technologies. This IC features a total of 8 pins.
Here’s a brief overview of its pin functions:
1. VCC: Supply voltage for the IC.
2. IN: Input for controlling the high-side and low-side outputs.
3. COM: Common ground reference for the IC.
4. LO: Low-side output for driving the low-side MOSFET or IGBT.
5. VS: High-side floating supply return.
6. HO: High-side output for driving the high-side MOSFET or IGBT.
7. VB: High-side floating supply voltage.
8. NC: No connection, typically not used.
This driver IC is used in various applications, including motor drives, power supplies, and inverters, for efficient switching and isolation between the gate signals and power stages.
Here’s a brief overview of its pin functions:
1. VCC: Supply voltage for the IC.
2. IN: Input for controlling the high-side and low-side outputs.
3. COM: Common ground reference for the IC.
4. LO: Low-side output for driving the low-side MOSFET or IGBT.
5. VS: High-side floating supply return.
6. HO: High-side output for driving the high-side MOSFET or IGBT.
7. VB: High-side floating supply voltage.
8. NC: No connection, typically not used.
This driver IC is used in various applications, including motor drives, power supplies, and inverters, for efficient switching and isolation between the gate signals and power stages.
Manufacturer
The IRS21867STRPBF is manufactured by Infineon Technologies AG. Infineon is a German semiconductor manufacturer that specializes in a wide range of electronic components and systems. The company is known for producing semiconductors used in various applications, including automotive, industrial power control, power management, digital security solutions, and IoT (Internet of Things) devices. Infineon operates globally and offers products that are integral to the advancement of electronics, enhancing efficiency, security, mobility, and energy conservation.
Application
The IRS21867STRPBF is a high-voltage, high-speed power MOSFET and IGBT driver designed for applications requiring efficient and reliable switching. Its primary application areas include motor control, industrial drives, and automotive systems. It is also used in renewable energy systems such as solar inverters, uninterruptible power supplies (UPS), and various forms of power conversion equipment. The driver’s capability to handle high voltage and fast switching speeds makes it suitable for applications involving DC-DC converters, AC-DC converters, and other power electronics systems. Its robust design ensures reliability in harsh environments, making it ideal for industrial and automotive applications.
Package
The IRS21867STRPBF is typically available in a surface-mount package known as SOIC-8 (Small Outline Integrated Circuit with 8 pins). This package type is commonly used for integrated circuits requiring a small footprint on PCBs.
