Detailed parameter description: .
- Model: AO4419-VB.
- Silk screen: VBA2317.
- Brand: VBsemi.
- Parameters:.
- Channel type: P-channel.
- Rated voltage: -30V.
- Rated current: -7A.
- On resistance: 23mΩ @ 10V, 29mΩ @ 4.5V, 66mΩ @ 2.5V.
- Gate-source voltage range: ±20V.
- Gate threshold voltage: -1.37V.
- Package type: SOP8.
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Application introduction: AO4419-VB is a P-channel power MOSFET device, suitable for various circuit designs requiring P-channel devices. It can provide a maximum current of -7A at a rated voltage of -30V, has a low on-resistance, and can provide lower resistance values at different voltages to improve power transmission efficiency. The device is packaged in SOP8 and is suitable for surface mount technology (SMT). .
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Application areas and modules: .
1. Power module: AO4419-VB can be used in the switching power supply design in the power module, and assists in achieving high-efficiency power conversion and stable power output by providing high voltage and high current capabilities. .
2. LED lighting module: The device can be used in the drive circuit in the LED lighting module to achieve light brightness adjustment by controlling the on and off of the LED. The high current and low resistance characteristics help to provide stable current to the LED lamp. .
3. Motor drive module: AO4419-VB can be used in the motor drive module to help achieve high-efficiency motor drive. Its high current and low on-resistance can provide sufficient current and stable power to the motor. .
4. Battery management module: In the battery management module, the device can be used in the power switching circuit to control the current flow and the charging and discharging process. The low resistance and high voltage capability allow it to withstand high loads and provide stable current. .
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Summary: AO4419-VB is a P-channel power MOSFET device suitable for circuit design in power modules, LED lighting modules, motor drive modules and battery management modules to provide high-efficiency and stable power and current. .