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SI3440DV-T1-E3
+BOMMOSFET N-CH 150V 1.2A 6TSOP
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ManufacturerVishay Siliconix
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Mfr. Part #SI3440DV-T1-E3
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Datasheet SI3440DV-T1-E3 DataSheet
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In Stock3513
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Specifications
| Attribute | Value |
| Series | TrenchFET® |
| Part Status | Obsolete |
| FET Type | N-Channel |
| Technology | MOSFET (Metal Oxide) |
| Drain to Source Voltage (Vdss) | 150 V |
| Current - Continuous Drain (Id) @ 25°C | 1.2A (Ta) |
| Drive Voltage (Max Rds On, Min Rds On) | 6V, 10V |
| Rds On (Max) @ Id, Vgs | 375mOhm @ 1.5A, 10V |
| Vgs(th) (Max) @ Id | 4V @ 250µA |
| Gate Charge (Qg) (Max) @ Vgs | 8 nC @ 10 V |
| Vgs (Max) | ±20V |
| Power Dissipation (Max) | 1.14W (Ta) |
| Operating Temperature | -55°C ~ 150°C (TJ) |
| Mounting Type | Surface Mount |
| Supplier Device Package | 6-TSOP |
| Package / Case | SOT-23-6 Thin, TSOT-23-6 |
| Base Product Number | SI3440 |
Overview
Description
The SI3440DV-T1-E3 is a high-performance, low-power, Silicon Labs integrated circuit designed for Ethernet applications. It serves primarily as a 10/100 Mbps Ethernet PHY (physical layer transceiver) that facilitates communication between a physical network and a data link layer.
Key features include support for both 10Base-T and 100Base-TX Ethernet standards, enabling compatibility with a wide range of network infrastructure. The device operates with low power consumption, making it suitable for energy-efficient designs in embedded systems, industrial applications, or consumer electronics.
The SI3440DV-T1-E3 also includes built-in diagnostics and advanced power management features, enhancing reliability and performance. Its compact package allows for easy integration into various applications, ensuring flexibility in design. Overall, the SI3440DV-T1-E3 is ideal for developers seeking a robust solution for Ethernet connectivity in their projects.
Key features include support for both 10Base-T and 100Base-TX Ethernet standards, enabling compatibility with a wide range of network infrastructure. The device operates with low power consumption, making it suitable for energy-efficient designs in embedded systems, industrial applications, or consumer electronics.
The SI3440DV-T1-E3 also includes built-in diagnostics and advanced power management features, enhancing reliability and performance. Its compact package allows for easy integration into various applications, ensuring flexibility in design. Overall, the SI3440DV-T1-E3 is ideal for developers seeking a robust solution for Ethernet connectivity in their projects.
Equivalent
The SI3440DV-T1-E3 is a dual-channel power management IC, primarily used for USB power delivery and other applications. Equivalent products include the Texas Instruments TPS63070, ON Semiconductor NCP81239, and the Microchip MCP19111. Always verify specifications and compatibility for your specific application before substituting components.
Features
The SI3440DV-T1-E3 is a high-performance, low on-resistance MOSFET designed for various applications, including power management and switching devices. Key features include:
1. Voltage Rating: It supports a maximum drain-source voltage (Vds) of 40V, making it suitable for low-voltage applications.
2. Low On-Resistance: With a low RDS(ON) value, it offers efficient conduction, reducing power losses and improving overall system efficiency.
3. High Speed: Fast switching capabilities enable efficient performance in high-frequency applications.
4. Thermal Performance: Designed with good thermal characteristics, it operates effectively under high-temperature conditions.
5. Package Type: Available in a compact SOIC-8 package, which facilitates easy integration into various PCB layouts.
6. Applications: Ideal for DC-DC converters, motor drivers, and load switches in consumer electronics, automotive, and industrial applications.
Overall, the SI3440DV-T1-E3 is a versatile and efficient choice for designers seeking reliable power management solutions.
1. Voltage Rating: It supports a maximum drain-source voltage (Vds) of 40V, making it suitable for low-voltage applications.
2. Low On-Resistance: With a low RDS(ON) value, it offers efficient conduction, reducing power losses and improving overall system efficiency.
3. High Speed: Fast switching capabilities enable efficient performance in high-frequency applications.
4. Thermal Performance: Designed with good thermal characteristics, it operates effectively under high-temperature conditions.
5. Package Type: Available in a compact SOIC-8 package, which facilitates easy integration into various PCB layouts.
6. Applications: Ideal for DC-DC converters, motor drivers, and load switches in consumer electronics, automotive, and industrial applications.
Overall, the SI3440DV-T1-E3 is a versatile and efficient choice for designers seeking reliable power management solutions.
Pinout
The SI3440DV-T1-E3 is a high-performance, low-voltage CMOS power MOSFET designed for various applications, including power management. It features a total of 8 pins. The pin functions are typically as follows:
1. Gate (G) - Controls the switching of the MOSFET.
2. Drain (D) - Connects to the load; carries the output current.
3. Source (S) - Connects to the ground in an N-channel configuration; returns current to the source.
The remaining pins may include additional functions like compensation or protection features, depending on the specific configuration and application of the device. Always refer to the manufacturer's datasheet for detailed specifications and pin assignments to ensure proper usage.
1. Gate (G) - Controls the switching of the MOSFET.
2. Drain (D) - Connects to the load; carries the output current.
3. Source (S) - Connects to the ground in an N-channel configuration; returns current to the source.
The remaining pins may include additional functions like compensation or protection features, depending on the specific configuration and application of the device. Always refer to the manufacturer's datasheet for detailed specifications and pin assignments to ensure proper usage.
Manufacturer
The SI3440DV-T1-E3 is manufactured by Silicon Labs, a company known for its focus on semiconductor solutions. Founded in 1996, Silicon Labs specializes in high-performance analog, mixed-signal, and RF ICs, as well as microcontrollers and wireless solutions. The company serves a variety of markets, including automotive, industrial, consumer electronics, and the Internet of Things (IoT).
Silicon Labs is recognized for its innovation in low-power technology, which is particularly relevant in applications requiring efficient energy use, such as battery-operated devices. The SI3440DV-T1-E3 is a specific part of their product line, designed for power management applications, notably in Ethernet systems and other communication devices. The company is publicly traded and has a global presence, emphasizing research and development to drive technological advancements in the semiconductor industry.
Silicon Labs is recognized for its innovation in low-power technology, which is particularly relevant in applications requiring efficient energy use, such as battery-operated devices. The SI3440DV-T1-E3 is a specific part of their product line, designed for power management applications, notably in Ethernet systems and other communication devices. The company is publicly traded and has a global presence, emphasizing research and development to drive technological advancements in the semiconductor industry.
Application
The SI3440DV-T1-E3 is a high-performance, low-power MOSFET driver used in various applications, including:
1. Switching Power Supplies: Enhances efficiency in DC-DC converters.
2. Motor Drives: Controls brushless DC motors in industrial and automotive applications.
3. LED Drivers: Powers LED lighting with precise control.
4. Class D Amplifiers: Drives output stages for audio applications.
5. Telecom Equipment: Manages power for communication devices.
6. Renewable Energy Systems: Used in inverters for solar power conversion.
Its fast switching speed and low gate charge make it suitable for high-frequency applications.
1. Switching Power Supplies: Enhances efficiency in DC-DC converters.
2. Motor Drives: Controls brushless DC motors in industrial and automotive applications.
3. LED Drivers: Powers LED lighting with precise control.
4. Class D Amplifiers: Drives output stages for audio applications.
5. Telecom Equipment: Manages power for communication devices.
6. Renewable Energy Systems: Used in inverters for solar power conversion.
Its fast switching speed and low gate charge make it suitable for high-frequency applications.
Package
The SI3440DV-T1-E3 is packaged in a 6-Lead TSOT-23 (Thin Small Outline Transistor) package, which is a compact surface-mount package suitable for applications where space is limited.
