**VBsemi FDC6305N-VB Detailed parameter description: **.
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- **Silk screen: ** VB3222.
- **Brand:** VBsemi.
- **Parameters:* *.
- **Package:** SOT23-6.
- **Channel type:** 2 N-Channel.
- **Maximum voltage:** 20V.
- **Maximum current:** 4.8A.
- **On resistance:** RDS(ON) = 22mΩ @ VGS=4.5V, VGS=12V.
- **Gate-source threshold voltage :** Vth=1.2~2.2V.
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**Application introduction:**.
FDC6305N-VB is widely used in various electronic modules, especially in the following field modules:.
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1. **Power module:** Used for power switching and regulating circuits, suitable for light load switching power supply design. .
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2. **Battery Management:** In portable devices and battery-powered systems, used for battery charge and discharge management. .
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3. **LED driver:** As a switching element in the LED lighting system, it is used for LED light strips and lighting control. .
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**Function:**.
On these modules, FDC6305N-VB plays the following functions: .
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1. **Low voltage switch:** Applicable to Low voltage system for efficient energy conversion. .
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2. **Current Control:** With precise current control, it is suitable for applications requiring precise current management. .
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3. **Power switch:** As a power switching device, it is used to control current on and off to achieve efficient energy conversion. .
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**Precautions for use:**.
- It is necessary to ensure that the operating voltage and current do not exceed the specified maximum values. .
- Consider appropriate heat dissipation measures in the design to ensure normal operating temperature of the device. .
- Follow the guidelines in the manufacturer's data sheet and specification sheet to ensure proper circuit design and application. .
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The above introduction is for reference only, and specific applications need to be adjusted according to actual design and usage.