Model: AO7800-VB.
Silk screen: VBK3215N.
Brand: VBsemi.
Parameters:.
- Type: 2 N-channel.
- Maximum withstand voltage: 20V.
- Maximum current: 2A.
- Static on resistance (RDS(ON)): 150mΩ @ 4.5V, 170mΩ @ 2.5V.
- Gate-source voltage (Vgs): 8V (±V).
- Threshold voltage (Vth): 0.8V.
- Package type: SC70-6.
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Application Introduction:.
AO7800-VB is a dual N-channel MOSFET device suitable for electronic applications requiring low voltage, low current and small package. Here are some possible application areas: .
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1. Mobile devices: AO7800-VB can be used in power management circuits in mobile devices such as mobile phones, tablets and portable media devices to improve battery life and device performance. .
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2. Battery management: It can also be used in battery protection and battery management systems to control the charging and discharging process to ensure battery safety and performance. .
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3. Low-power electronics: Due to its low static threshold voltage and moderate current handling capability, it is suitable for electronic devices that require low-power operation, such as sensor nodes, portable medical devices and wireless communication modules. .
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4. Signal switching: In some signal switching circuits, AO7800-VB can be used to achieve precise control and switching of signals. .
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5. LED driving: It can be used in LED lighting applications to help achieve efficient LED light control and driving. .
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The characteristics of AO7800-VB make it suitable for a variety of low-power and portable electronic applications, especially when high performance is required in a limited space. However, when selecting and using the device, it is still necessary to understand its data sheet and performance parameters in detail to ensure that it meets the requirements of the specific application. .