Model: AO4812-VB.
Silk screen: VBA3328.
Brand: VBsemi.
Parameters: .
- Channel type: 2 N channels.
- Maximum withstand voltage: 30V.
- Maximum continuous current: 6.8A (at 20Vgs).
- Maximum pulse current: 6.0A (at 20Vgs).
- Turn-on resistance (RDS(ON)): 22mΩ @ 10Vgs, 26mΩ @ 4.5Vgs.
- Threshold voltage (Vth): 1.73V.
- Package type: SOP8.
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Application introduction: .
AO4812-VB is an N-channel MOSFET (Metal Oxide Semiconductor Field Effect Transistor), which has a wide range of applications in the electronic field. The following are some of its main application areas: .
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1. Power management module: The low turn-on resistance and high withstand voltage characteristics of AO4812-VB make it an ideal choice in power management modules. It can be used in switching regulators, battery management systems, and other power management-related applications to help achieve efficient energy consumption and stable power output. .
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2. DC-DC converter: This MOSFET can be used in DC-DC converter to convert one voltage to another voltage. It is commonly used in areas such as mobile devices, communication equipment, and power adapters for voltage step-up or step-down conversion. .
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3. Drive circuit: The fast switching characteristics of AO4812-VB make it suitable for drive circuits, such as motor drive, LED drive, solenoid valve drive and other applications, to help control and manage the flow of current. .
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4. Battery protection module: Due to its low threshold voltage and high withstand voltage characteristics, it can also be used in battery protection modules to ensure safety and efficiency during battery charging and discharging. .
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In short, AO4812-VB is a versatile N-channel MOSFET suitable for various electronic applications, especially those requiring efficient energy consumption, high current carrying capacity and stability. .