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AUIR33402S
+BOMIC PWR SWITCH N-CHAN 1:1 D2PAK
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ManufacturerInfineon Technologies
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Mfr. Part #AUIR33402S
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Datasheet AUIR33402S DataSheet
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In Stock7875
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Specifications
| Attribute | Value |
| Part Status | Obsolete |
| Switch Type | General Purpose |
| Number of Outputs | 1 |
| Ratio - Input: Output | 1:1 |
| Output Configuration | High Side |
| Output Type | N-Channel |
| Interface | On/Off |
| Voltage - Load | 6V ~ 18V |
| Voltage - Supply (Vcc/Vdd) | Not Required |
| Current - Output (Max) | 33A |
| Rds On (Typ) | 3mOhm |
| Fault Protection | Current Limiting (Adjustable), Over Temperature, UVLO |
| Operating Temperature | -40°C ~ 150°C (TJ) |
| Mounting Type | Surface Mount |
| Supplier Device Package | D2PAK (7-Lead) |
| Package / Case | TO-263-7, D2PAK (6 Leads + Tab), TO-263CB |
| Base Product Number | AUIR33402 |
| Grade | Automotive |
| Qualification | AEC-Q100 |
Overview
Description
AUIR33402S is a high-performance N-channel MOSFET designed for various applications, including power management, DC-DC converters, and motor control. With a low gate threshold voltage and low on-resistance, it delivers efficient switching capabilities, making it suitable for high-efficiency designs. The device typically features a high-speed operation, allowing for rapid switching, which reduces power loss and enhances thermal performance. Its robust construction and high breakdown voltage ensure reliability in demanding environments. The AUIR33402S is packaged in a compact form factor, facilitating easy integration into electronic circuits. Overall, it is an ideal choice for engineers looking to optimize power efficiency in their designs.
Equivalent
The AUIR33402S is a high-speed N-channel MOSFET. Equivalent products include the AUIR33200S, IRF3205, and STP55NF06. Always verify electrical characteristics such as voltage, current ratings, and package type to ensure compatibility for specific applications.
Features
The AUIR33402S is a high-performance N-channel MOSFET designed for power management applications. Key features include:
1. Voltage Rating: Supports a maximum drain-source voltage (Vds) of 40V, suitable for various power supply applications.
2. On-Resistance: Low on-resistance (Rds(on)), typically around 3.5 mΩ, ensures efficient conduction with minimal power loss.
3. Continuous Drain Current: Capable of handling up to 120A, making it ideal for high-power applications.
4. Gate Threshold Voltage: Features a gate threshold voltage (Vgs) of 2-4V, allowing for easy drive with standard logic-level signals.
5. Thermal Management: Designed with a high thermal conductivity package, facilitating effective heat dissipation and enhancing reliability.
6. Fast Switching Speed: Offers fast switching capabilities, reducing switching losses in applications like switching power supplies and motor drives.
Overall, the AUIR33402S is well-suited for high-efficiency designs in automotive, industrial, and renewable energy systems.
1. Voltage Rating: Supports a maximum drain-source voltage (Vds) of 40V, suitable for various power supply applications.
2. On-Resistance: Low on-resistance (Rds(on)), typically around 3.5 mΩ, ensures efficient conduction with minimal power loss.
3. Continuous Drain Current: Capable of handling up to 120A, making it ideal for high-power applications.
4. Gate Threshold Voltage: Features a gate threshold voltage (Vgs) of 2-4V, allowing for easy drive with standard logic-level signals.
5. Thermal Management: Designed with a high thermal conductivity package, facilitating effective heat dissipation and enhancing reliability.
6. Fast Switching Speed: Offers fast switching capabilities, reducing switching losses in applications like switching power supplies and motor drives.
Overall, the AUIR33402S is well-suited for high-efficiency designs in automotive, industrial, and renewable energy systems.
Pinout
The AUIR33402S is a dual N-channel MOSFET driver with 8 pins. Its primary function is to drive MOSFETs in high-speed applications, such as in power management and motor control circuits. The pin configuration includes:
1. VDD - Power supply for the driver.
2. GND - Ground reference.
3. IN1 - Input signal for the first driver channel.
4. OUT1 - Output signal driving the first MOSFET.
5. IN2 - Input signal for the second driver channel.
6. OUT2 - Output signal driving the second MOSFET.
7. BOOT1 - Bootstrap capacitor connection for the high-side driver.
8. BOOT2 - Bootstrap capacitor connection for the second high-side driver.
The device is designed to provide fast switching and high efficiency in driving MOSFETs, making it suitable for applications like buck converters and other power electronic circuits.
1. VDD - Power supply for the driver.
2. GND - Ground reference.
3. IN1 - Input signal for the first driver channel.
4. OUT1 - Output signal driving the first MOSFET.
5. IN2 - Input signal for the second driver channel.
6. OUT2 - Output signal driving the second MOSFET.
7. BOOT1 - Bootstrap capacitor connection for the high-side driver.
8. BOOT2 - Bootstrap capacitor connection for the second high-side driver.
The device is designed to provide fast switching and high efficiency in driving MOSFETs, making it suitable for applications like buck converters and other power electronic circuits.
Manufacturer
The AUIR33402S is manufactured by Infineon Technologies AG, a German semiconductor manufacturer. Founded in 1999, Infineon specializes in designing and manufacturing a wide range of semiconductor solutions, including power management and automotive electronics. The company plays a significant role in various sectors, such as automotive, industrial power control, and security technologies. Infineon is known for its innovation in power semiconductors, particularly in MOSFETs and IGBTs, which are crucial for efficient energy conversion and management. Through its advanced technology and commitment to sustainability, Infineon aims to support the development of energy-efficient and environmentally friendly solutions.
Application
The AUIR33402S is a N-channel MOSFET primarily used in power management applications. Its application areas include:
1. DC-DC Converters: For efficient voltage regulation in power supplies.
2. Motor Control: In electric vehicles and industrial applications for switching and control.
3. Power Amplifiers: In RF applications for signal amplification.
4. Switching Regulators: For energy-efficient power conversion.
5. LED Drivers: In lighting applications for efficient control of LED circuits.
6. Battery Management Systems: For controlling charging and discharging processes.
Its high efficiency and thermal performance make it suitable for these applications.
1. DC-DC Converters: For efficient voltage regulation in power supplies.
2. Motor Control: In electric vehicles and industrial applications for switching and control.
3. Power Amplifiers: In RF applications for signal amplification.
4. Switching Regulators: For energy-efficient power conversion.
5. LED Drivers: In lighting applications for efficient control of LED circuits.
6. Battery Management Systems: For controlling charging and discharging processes.
Its high efficiency and thermal performance make it suitable for these applications.
Package
The AUIR33402S is packaged in a TO-220 form factor, which is a metal tab package commonly used for high-power applications, offering efficient heat dissipation and easy mounting on heat sinks.
