사양
| 속성 | 가치 |
| 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 | 1.2V, 2.5V |
| Current-PeakOutput(SourceSink) | 4.5A, 4.5A |
| InputType | Non-Inverting |
| HighSideVoltage-Max(Bootstrap) | 600 V |
| Rise/FallTime(Typ) | 25ns, 20ns |
| OperatingTemperature | -40°C ~ 150°C (TJ) |
| MountingType | Surface Mount |
| Package/Case | 14-SOIC (0.154, 3.90mm Width) |
개요
Description
The FAN7391MX is a high-performance, high-side gate driver IC designed for driving MOSFETs or IGBTs in various high-voltage applications. It is manufactured by ON Semiconductor and is part of the FAN7391 series. The device features a floating channel designed for bootstrap operation, allowing it to handle up to 600V. It provides high-speed switching capabilities, with a propagation delay of approximately 260 ns.
Key features include a wide supply voltage range, under-voltage lockout (UVLO) protection, and a high drive current capability, which ensures efficient and reliable operation in demanding environments. The IC is often used in applications such as motor drives, power supplies, and other power conversion systems. It is housed in a compact SOIC-8 package, making it suitable for space-constrained designs. Additionally, the FAN7391MX is known for its robustness, featuring strong noise immunity and the ability to withstand negative transients. This makes it an ideal choice for designers looking to optimize performance and reliability in high-voltage applications.
Key features include a wide supply voltage range, under-voltage lockout (UVLO) protection, and a high drive current capability, which ensures efficient and reliable operation in demanding environments. The IC is often used in applications such as motor drives, power supplies, and other power conversion systems. It is housed in a compact SOIC-8 package, making it suitable for space-constrained designs. Additionally, the FAN7391MX is known for its robustness, featuring strong noise immunity and the ability to withstand negative transients. This makes it an ideal choice for designers looking to optimize performance and reliability in high-voltage applications.
Equivalent
The FAN7391MX is a high-side gate driver IC. Equivalent products could include the IR2110 IR2104, and UCC27714, which are also high-side or half-bridge gate drivers used in similar applications. Always check the specifics like voltage, current ratings, and package to ensure compatibility with your design.
Features
The FAN7391MX is a high-side gate driver IC designed for driving N-channel MOSFETs and IGBTs. Key features include:
1. High Voltage Capability: It supports up to 600V, making it suitable for high-voltage applications.
2. Floating Channel Design: Allows for bootstrap operation with a wide voltage range, providing flexibility in different configurations.
3. Under-Voltage Lockout (UVLO): Ensures the driver operates only when the supply voltage is above a certain threshold, protecting against low-voltage conditions.
4. Fast Switching Speed: Enables efficient driving of MOSFETs and IGBTs, improving overall system performance.
5. Low Quiescent Current: Minimizes power consumption in standby mode, enhancing efficiency in low-power applications.
6. Thermal Protection: Offers protection against overheating, improving reliability and durability.
7. Compact Package: Comes in a small, space-saving package suitable for compact circuit designs.
These features make the FAN7391MX ideal for applications such as motor drives, power inverters, and other high-efficiency power systems.
1. High Voltage Capability: It supports up to 600V, making it suitable for high-voltage applications.
2. Floating Channel Design: Allows for bootstrap operation with a wide voltage range, providing flexibility in different configurations.
3. Under-Voltage Lockout (UVLO): Ensures the driver operates only when the supply voltage is above a certain threshold, protecting against low-voltage conditions.
4. Fast Switching Speed: Enables efficient driving of MOSFETs and IGBTs, improving overall system performance.
5. Low Quiescent Current: Minimizes power consumption in standby mode, enhancing efficiency in low-power applications.
6. Thermal Protection: Offers protection against overheating, improving reliability and durability.
7. Compact Package: Comes in a small, space-saving package suitable for compact circuit designs.
These features make the FAN7391MX ideal for applications such as motor drives, power inverters, and other high-efficiency power systems.
Pinout
The FAN7391MX is a high-side gate driver IC commonly used in power management applications. It is specifically designed for driving MOSFETs and IGBTs. This IC comes in an 8-pin SOIC (Small Outline Integrated Circuit) package.
Pin Count and Functions:
1. VCC (Pin 1): Supply voltage input for the IC.
2. IN (Pin 2): Input pin for controlling the gate driver output.
3. GND (Pin 3): Ground connection.
4. VS (Pin 4): High-side floating supply return, often connected to the source of the high-side MOSFET.
5. VBOOT (Pin 5): Bootstrap power supply for driving the high-side gate.
6. HO (Pin 6): High-side gate drive output.
7. NC (Pin 7): No connection, often left floating.
8. VDD (Pin 8): Main power supply for the IC's logic circuitry.
These pins work together to enable efficient driving of high-side switches in various high-performance electronic circuits.
Pin Count and Functions:
1. VCC (Pin 1): Supply voltage input for the IC.
2. IN (Pin 2): Input pin for controlling the gate driver output.
3. GND (Pin 3): Ground connection.
4. VS (Pin 4): High-side floating supply return, often connected to the source of the high-side MOSFET.
5. VBOOT (Pin 5): Bootstrap power supply for driving the high-side gate.
6. HO (Pin 6): High-side gate drive output.
7. NC (Pin 7): No connection, often left floating.
8. VDD (Pin 8): Main power supply for the IC's logic circuitry.
These pins work together to enable efficient driving of high-side switches in various high-performance electronic circuits.
Manufacturer
The FAN7391MX is manufactured by ON Semiconductor, which is now known as onsemi. onsemi is a leading global supplier of semiconductor-based solutions offering a comprehensive portfolio of energy-efficient power and signal management, logic, standard, and custom devices. The company serves a variety of markets, including automotive, industrial, cloud power, and wireless, by providing products that help to create a more sustainable future through energy-efficient innovations. onsemi is recognized for its commitment to delivering intelligent technology aimed at addressing complex challenges in modern electronic systems.
Application
The FAN7391MX is a high-side gate driver IC commonly used in applications requiring efficient switching of power MOSFETs or IGBTs. Its primary application areas include:
1. Switch Mode Power Supplies (SMPS): Enhances efficiency in energy conversion processes.
2. Motor Drives: Supports precise control of motors in industrial and automotive sectors.
3. Uninterruptible Power Supplies (UPS): Ensures reliable power management for critical systems.
4. Industrial Automation: Facilitates robust control systems for machinery and equipment.
5. Lighting Systems: Used in advanced lighting solutions for better efficiency and control.
6. Telecommunications: Supports power management in communication infrastructures.
These applications leverage the FAN7391MX for its fast switching capabilities and reliability.
1. Switch Mode Power Supplies (SMPS): Enhances efficiency in energy conversion processes.
2. Motor Drives: Supports precise control of motors in industrial and automotive sectors.
3. Uninterruptible Power Supplies (UPS): Ensures reliable power management for critical systems.
4. Industrial Automation: Facilitates robust control systems for machinery and equipment.
5. Lighting Systems: Used in advanced lighting solutions for better efficiency and control.
6. Telecommunications: Supports power management in communication infrastructures.
These applications leverage the FAN7391MX for its fast switching capabilities and reliability.
Package
The FAN7391MX is available in a 16-SOIC (Small Outline Integrated Circuit) package.
