Alpha & Omega Semiconductor Inc.
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AO3409L

AO3409L

Product Overview

Category

AO3409L belongs to the category of power MOSFETs.

Use

It is commonly used in electronic circuits for switching and amplification purposes.

Characteristics

  • Low on-resistance
  • High current capability
  • Fast switching speed

Package

The AO3409L is typically available in a small surface-mount package, such as SOT-23.

Essence

The essence of AO3409L lies in its ability to efficiently control power flow in electronic circuits.

Packaging/Quantity

It is usually supplied in reels or tubes, with quantities varying based on manufacturer and distributor specifications.

Specifications

  • Drain-Source Voltage (VDS): 30V
  • Continuous Drain Current (ID): 4.3A
  • RDS(ON) (Max) @ VGS = 10V: 28mΩ
  • RDS(ON) (Max) @ VGS = 4.5V: 38mΩ
  • Total Gate Charge (Qg): 8.6nC
  • Operating Temperature Range: -55°C to 150°C

Detailed Pin Configuration

The AO3409L typically has three pins: 1. Source (S) 2. Gate (G) 3. Drain (D)

Functional Features

  • Low on-resistance for minimal power loss
  • Fast switching speed for efficient operation
  • High current capability for versatile applications

Advantages and Disadvantages

Advantages

  • Efficient power control
  • Versatile application range
  • Small form factor

Disadvantages

  • Sensitivity to static electricity
  • Limited voltage and current handling compared to larger power MOSFETs

Working Principles

AO3409L operates based on the principles of field-effect transistors, where the voltage applied to the gate terminal controls the flow of current between the source and drain terminals.

Detailed Application Field Plans

AO3409L finds extensive use in various electronic applications, including: - Power management circuits - Battery charging and protection circuits - Motor control systems - LED lighting drivers

Detailed and Complete Alternative Models

Some alternative models to AO3409L include: - AO3400A - AO3401 - AO3402

In summary, AO3409L is a power MOSFET known for its low on-resistance, high current capability, and fast switching speed. It is commonly used in diverse electronic applications for efficient power control and management.

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Lista 10 Vanliga frågor och svar relaterade till tillämpningen av AO3409L i tekniska lösningar

  1. What is the maximum drain-source voltage (VDS) of AO3409L?

    • The maximum drain-source voltage (VDS) of AO3409L is 30V.

  2. What is the continuous drain current (ID) of AO3409L?

    • The continuous drain current (ID) of AO3409L is 4.3A.

  3. What is the typical threshold voltage (VGS(th)) of AO3409L?

    • The typical threshold voltage (VGS(th)) of AO3409L is 1-2V.

  4. What is the on-resistance (RDS(on)) of AO3409L?

    • The on-resistance (RDS(on)) of AO3409L is typically 23mΩ at VGS = 10V.

  5. What is the maximum power dissipation of AO3409L?

    • The maximum power dissipation of AO3409L is 2.5W.

  6. What are the typical applications for AO3409L?

    • AO3409L is commonly used in battery management, power management, load switching, and DC-DC converters.

  7. What is the operating temperature range of AO3409L?

    • The operating temperature range of AO3409L is -55°C to 150°C.

  8. Is AO3409L suitable for automotive applications?

    • Yes, AO3409L is suitable for automotive applications.

  9. Does AO3409L have built-in ESD protection?

    • Yes, AO3409L has built-in ESD protection.

  10. What package types are available for AO3409L?

    • AO3409L is available in various package types including DFN, SOP, and TSSOP.