Product introduction：
Product Introduction: MC3231-VB
MC3231-VB is a high-efficiency single P-channel MOSFET in DFN8(3X2)-B package, designed for negative voltage applications. The device has a maximum drain-source voltage (VDS) of -30V, suitable for low-voltage power management and load drive systems. Its gate voltage range is ±20V and the threshold voltage (Vth) is -1.5V, ensuring stable operation at a variety of logic levels. The on-resistance (RDS(ON)) of MC3231-VB is 42mΩ at VGS=4.5V and 30mΩ at VGS=10V, which makes it extremely low power consumption at high currents, and the maximum continuous drain current (ID) is -5.1A. With these characteristics, MC3231-VB can provide excellent performance in high-efficiency and high-density circuit design, and is widely used in power management and switch control.
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Product parameter：
| VB Package |
Configuration |
VDS(V) |
VGS |
Vthyp（V） |
ID(A) |
Rds2.5 |
Rds4.5 |
Rds10 |
Technology |
| DFN8(3X2)-B |
Single-P |
-30V |
|
-1.5V |
-5.1A |
|
|
30mΩ |
Trench |
| VB Package |
Configuration |
VCE |
VGE |
VGEth(V) |
VCEsat15V |
ICE |
Technology |
| DFN8(3X2)-B |
Single-P |
|
|
|
|
|
Trench |
| VB Package |
Configuration |
VDS(V) |
VGS |
Vthyp（V） |
ID(A) |
Rds18 |
Technology |
| DFN8(3X2)-B |
Single-P |
-30V |
|
-1.5V |
-5.1A |
|
Trench |
| VB Package |
Configuration |
VDS(V) |
VGS |
Vthyp（V） |
ID(A) |
Rds6 |
Technology |
| DFN8(3X2)-B |
Single-P |
-30V |
|
-1.5V |
-5.1A |
|
Trench |
| VB Package |
Polarity |
Vz / VR |
Pd |
VF |
IF |
IR |
Cd |
Type |
| DFN8(3X2)-B |
Single-P |
|
|
|
|
|
|
|
Detailed parameter description:
- **Package type**: DFN8(3X2)-B
- **Configuration**: Single P-channel
- **Maximum drain-source voltage (VDS)**: -30V
- **Gate voltage (VGS)**: ±20V
- **Gate threshold voltage (Vth)**: -1.5V
- **On-resistance (RDS(ON))**:
- 42mΩ @ VGS=4.5V
- 30mΩ @ VGS=10V
- **Maximum drain current (ID)**: -5.1A
- **Technology**: Trench
Domain and module applications：
Application fields and module examples:
1. **Power management system**:
- MC3231-VB is suitable for various power management systems, such as switching power supplies (SMPS) and battery management systems, and can effectively control the switching of power supplies to improve the overall efficiency of the system.
2. **Load switch control**:
- This MOSFET can be widely used in load switch control circuits to ensure efficient and reliable load control in home appliances and industrial equipment, reduce power consumption and improve performance.
3. **Battery protection circuit**:
- In the battery protection circuit, MC3231-VB can be used to control the charging and discharging process of the battery, protect the battery from overcharging and over-discharging, and is suitable for various portable devices and electric vehicles.
4. **LED drive circuit**:
- The device performs well in LED drive circuits and can serve as an efficient switching element to support stable driving of LEDs, suitable for commercial lighting and home lighting solutions.
5. **DC-DC Converter**:
- MC3231-VB can be used for DC-DC converters, with excellent voltage conversion efficiency, suitable for embedded systems and power adapters, meeting the needs of modern electronic devices.
With its excellent switching performance and versatility, MC3231-VB has shown significant advantages in various power management and load control applications.
* 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
Technical support：
* If you have any questions about the product, please fill out the form to submit, we will reply you within 24 hours
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