仕様
| 属性 | 値 |
| Package | Tape & Reel (TR),Cut Tape (CT),Bulk |
| ProductStatus | Active |
| DrivenConfiguration | Half-Bridge |
| ChannelType | Independent |
| NumberofDrivers | 2 |
| GateType | IGBT, N-Channel MOSFET |
| Voltage-Supply | 10V ~ 20V |
| LogicVoltage-VILVIH | 0.8V, 2.9V |
| Current-PeakOutput(SourceSink) | 350mA, 650mA |
| InputType | Non-Inverting |
| HighSideVoltage-Max(Bootstrap) | 200 V |
| Rise/FallTime(Typ) | 60ns, 30ns |
| OperatingTemperature | -40°C ~ 150°C (TJ) |
| MountingType | Surface Mount |
| Package/Case | 8-SOIC (0.154, 3.90mm Width) |
概要
Description
The FAN7842MX is a gate driver integrated circuit designed for power management applications, particularly in driving MOSFETs or IGBTs in high-voltage systems. Key features of the FAN7842MX include high-speed performance, providing efficient switching for optimal power conversion, and built-in protection mechanisms such as under-voltage lockout (UVLO) and over-temperature protection to enhance system reliability. It typically operates with a floating channel designed for a bootstrap operation to drive the high-side switch with minimal external components.
The IC is suitable for use in applications such as solar inverters, motor drives, power supplies, and other industrial systems that require robust and efficient power management. The FAN7842MX supports a wide input voltage range, ensuring adaptability across different system architectures. The driver is usually packaged in a small, thermally efficient form factor, making it suitable for compact and high-density power electronics applications. Overall, the FAN7842MX offers a reliable, efficient solution for enhancing the performance of high-voltage power systems.
The IC is suitable for use in applications such as solar inverters, motor drives, power supplies, and other industrial systems that require robust and efficient power management. The FAN7842MX supports a wide input voltage range, ensuring adaptability across different system architectures. The driver is usually packaged in a small, thermally efficient form factor, making it suitable for compact and high-density power electronics applications. Overall, the FAN7842MX offers a reliable, efficient solution for enhancing the performance of high-voltage power systems.
Equivalent
The FAN7842MX is a high-voltage half-bridge gate driver IC. Equivalent products include:
1. IR2110/IR2113 by Infineon Technologies.
2. L6386E by STMicroelectronics.
3. ADuM4223 by Analog Devices.
4. LM5104 by Texas Instruments.
These alternatives offer similar functions for driving MOSFETs or IGBTs in half-bridge configurations. Always verify specifications and compatibility with your application before substitution.
1. IR2110/IR2113 by Infineon Technologies.
2. L6386E by STMicroelectronics.
3. ADuM4223 by Analog Devices.
4. LM5104 by Texas Instruments.
These alternatives offer similar functions for driving MOSFETs or IGBTs in half-bridge configurations. Always verify specifications and compatibility with your application before substitution.
Features
The FAN7842MX is a high-voltage, high-speed power MOSFET and IGBT driver. It is designed to drive N-channel MOSFETs and IGBTs efficiently and effectively. Some key features of the FAN7842MX include:
1. High-Speed Operation: Capable of driving MOSFETs and IGBTs rapidly with fast rise and fall times.
2. High Output Current: Provides strong drive current, ensuring quick charging and discharging of the gate capacitance.
3. Wide Supply Voltage Range: Operates over a broad supply voltage, enhancing flexibility in various applications.
4. Undervoltage Lockout (UVLO): Protects the MOSFETs/IGBTs by preventing operation when the supply voltage is too low.
5. Floating Channel: Can withstand high voltage slew rates, making it suitable for high-side driving.
6. Low Propagation Delay: Ensures minimal delay between input signal and output response, which is critical for high-speed applications.
7. Compact Packaging: Available in a small SOIC package, saving space in circuit designs.
These features make the FAN7842MX suitable for a variety of applications including motor drives, power supplies, and other high-speed switching environments.
1. High-Speed Operation: Capable of driving MOSFETs and IGBTs rapidly with fast rise and fall times.
2. High Output Current: Provides strong drive current, ensuring quick charging and discharging of the gate capacitance.
3. Wide Supply Voltage Range: Operates over a broad supply voltage, enhancing flexibility in various applications.
4. Undervoltage Lockout (UVLO): Protects the MOSFETs/IGBTs by preventing operation when the supply voltage is too low.
5. Floating Channel: Can withstand high voltage slew rates, making it suitable for high-side driving.
6. Low Propagation Delay: Ensures minimal delay between input signal and output response, which is critical for high-speed applications.
7. Compact Packaging: Available in a small SOIC package, saving space in circuit designs.
These features make the FAN7842MX suitable for a variety of applications including motor drives, power supplies, and other high-speed switching environments.
Pinout
The FAN7842MX is an automotive half-bridge gate driver IC used to drive MOSFETs and IGBTs in various applications. It typically comes in an 8-pin SOIC package.
Here is a brief overview of its pin functions:
1. VCC: Supply voltage pin.
2. IN: Input signal pin for controlling the gate driver.
3. COM: Common ground pin.
4. LO: Low-side gate drive output pin.
5. VS: High-side floating supply offset voltage pin.
6. HO: High-side gate drive output pin.
7. VB: High-side floating supply voltage pin.
8. NC: No connection or non-used pin, depending on specific package variant.
The FAN7842MX provides high-current gate drive capabilities with protection features, making it suitable for reliable and efficient motor control and power conversion applications in automotive environments.
Here is a brief overview of its pin functions:
1. VCC: Supply voltage pin.
2. IN: Input signal pin for controlling the gate driver.
3. COM: Common ground pin.
4. LO: Low-side gate drive output pin.
5. VS: High-side floating supply offset voltage pin.
6. HO: High-side gate drive output pin.
7. VB: High-side floating supply voltage pin.
8. NC: No connection or non-used pin, depending on specific package variant.
The FAN7842MX provides high-current gate drive capabilities with protection features, making it suitable for reliable and efficient motor control and power conversion applications in automotive environments.
Manufacturer
The FAN7842MX is manufactured by ON Semiconductor, a company known for producing semiconductors and electronic components. ON Semiconductor specializes in power and signal management, logic, discrete, and custom devices for a variety of industries, including automotive, communications, computing, consumer electronics, industrial, medical, and aerospace/defense. The company focuses on energy-efficient innovations and offers a wide range of products designed to improve performance and reduce energy consumption in electronic systems.
Application
The FAN7842MX is primarily used in applications requiring gate drivers for power transistors, such as MOSFETs and IGBTs. Common application areas include:
1. Power Supplies: Used in switch-mode power supplies (SMPS) for efficient power conversion.
2. Motor Drives: Employed in driving motors in industrial and consumer applications.
3. Renewable Energy Systems: Utilized in inverters for solar panels and wind turbines.
4. Lighting: Used in electronic ballasts and LED drivers for lighting systems.
5. Uninterruptible Power Supplies (UPS): Provides gate driving in backup power systems to ensure reliability.
These applications benefit from the FAN7842MX’s ability to efficiently drive power transistors with high switching frequency and low power loss.
1. Power Supplies: Used in switch-mode power supplies (SMPS) for efficient power conversion.
2. Motor Drives: Employed in driving motors in industrial and consumer applications.
3. Renewable Energy Systems: Utilized in inverters for solar panels and wind turbines.
4. Lighting: Used in electronic ballasts and LED drivers for lighting systems.
5. Uninterruptible Power Supplies (UPS): Provides gate driving in backup power systems to ensure reliability.
These applications benefit from the FAN7842MX’s ability to efficiently drive power transistors with high switching frequency and low power loss.
Package
The FAN7842MX is typically available in an 8-SOIC (Small Outline Integrated Circuit) package.
