Product parameter：
| VB Package |
Configuration |
VDS(V) |
VGS |
Vthyp（V） |
ID(A) |
Rds2.5 |
Rds4.5 |
Rds10 |
Technology |
| DFN8(3X2)-B |
Single-P |
-20V |
8V（±V） |
-0.8V |
-4A |
|
100(mΩ) |
83(mΩ) |
Trench |
II. VBBD4290 Detailed Parameters
| Parameter | Value | Unit |
|------------------------|--------------------------|--------|
| Product Model | VBBD4290 | |
| Package | DFN8(3x2)-B | |
| Configuration | Single P-channel | |
| Drain-Source Voltage (VDS) | -20 | V |
| Gate-Source Voltage (VGS) | ±8 | V |
| Threshold Voltage (Vth) | -0.8 | V |
| On-Resistance (RDS(ON)) | 100 (VGS = 4.5V) | mΩ |
| | 83 (VGS = 10V) | mΩ |
| Continuous Drain Current (ID) | -4 | A |
| Instantaneous Pulse Drain Current (ID(pulse)) | -16 | A |
| Maximum power consumption (Ptot) | 2.5 | W |
| Operating temperature range | -55 to +150 | °C |
| Storage temperature range | -55 to +150 | °C |
| Technology | Trench | |
Domain and module applications：
3. Application fields and module examples
The design of VBBD4290 makes it excel in multiple fields and applications, especially in applications that require efficient switching and low on-resistance. Here are a few specific application examples:
1. **Power management**: In low-voltage switching power supplies and DC-DC converters, VBBD4290 can be used as an efficient switching element. Its low on-resistance and moderate current handling capability make it very suitable for improving power conversion efficiency and reducing power losses.
2. **Portable devices**: Due to its compact DFN8(3x2)-B package, VBBD4290 is ideal for switching applications in portable electronic devices. For example, power management modules in smartphones, tablets, and portable chargers can take advantage of the high efficiency and small size of this MOSFET.
3. **Low-power motor drive**: In some low-power motor drive systems, VBBD4290 can provide stable switching performance, suitable for motor control of small power tools and household appliances, ensuring smooth operation and high efficiency of the motor.
4. **Battery management system**: In the battery management system (BMS), VBBD4290 can provide switching and protection functions for the battery. Its low on-resistance and high switching efficiency help improve the overall performance and life of the battery system, especially in battery management of mobile devices and electric vehicles.
These application examples demonstrate the key role of VBBD4290 in scenarios that require efficient switching and low conduction losses, especially in portable electronic devices and low-power motor drive systems.
* Please note: the above is only an example application scenario, the specific application depends on the requirements and conditions of the system design. When using this device, consult its data sheet for detailed technical specifications and features
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