Product parameter：
| VB Package |
Configuration |
VDS(V) |
VGS |
Vthyp（V） |
ID(A) |
Rds2.5 |
Rds4.5 |
Rds10 |
Technology |
| SOP8 |
Dual-P+P |
-30V |
|
-1.7V |
-8A |
|
|
21mΩ |
Trench |
| VB Package |
Configuration |
VCE |
VGE |
VGEth(V) |
VCEsat15V |
ICE |
Technology |
| SOP8 |
Dual-P+P |
|
|
|
|
|
Trench |
| VB Package |
Configuration |
VDS(V) |
VGS |
Vthyp（V） |
ID(A) |
Rds18 |
Technology |
| SOP8 |
Dual-P+P |
-30V |
|
-1.7V |
-8A |
|
Trench |
| VB Package |
Configuration |
VDS(V) |
VGS |
Vthyp（V） |
ID(A) |
Rds6 |
Technology |
| SOP8 |
Dual-P+P |
-30V |
|
-1.7V |
-8A |
|
Trench |
| VB Package |
Polarity |
Vz / VR |
Pd |
VF |
IF |
IR |
Cd |
Type |
| SOP8 |
Dual-P+P |
|
|
|
|
|
|
|
II. Detailed parameter description of CEM8311-VB
| Parameter | Value | Description |
| --- | --- | --- |
| Package | SOP8 | Standard small outline package for compact design |
| Configuration | Dual-P+P-Channel | Dual-channel P-channel MOSFET |
| Drain-source voltage (VDS) | -30V | Maximum drain-source voltage |
| Gate-source voltage (VGS) | 12 (±V) | Maximum gate-source voltage |
| Threshold voltage (Vth) | -1.7V | Threshold voltage of P-channel MOSFET |
| On-resistance (RDS(ON)) | 28mΩ@VGS=4.5V, 21mΩ@VGS=10V | On-resistance at different gate voltages |
| Drain current (ID) | -8A | Maximum continuous drain current |
| Technology | Trench | Advanced trench technology to reduce on-resistance and switching losses |
Domain and module applications：
3. Application fields and modules of CEM8311-VB
CEM8311-VB is suitable for a variety of power management and switch control applications due to its dual-channel P-channel configuration and good electrical performance. The following are some typical application fields and modules:
1. **Power switch**
- **Application**: DC-DC converter, AC-DC adapter, load switch.
- **Description**: The P-channel MOSFET configuration of CEM8311-VB can provide efficient power conversion and load switching functions in the power switch. Its low on-resistance and high current carrying capacity are suitable for medium negative voltage power management systems, improving overall efficiency and reducing energy loss.
2. **Motor drive**
- **Application**: Power tools, household appliances, electric toys.
- **Description**: In the motor drive circuit, CEM8311-VB can effectively control the switching operation of the motor and provide smooth current transmission. Its dual-channel P-channel design enables efficient operation when forward and reverse control of the motor is required.
3. **Load switch**
- **Application**: Portable devices, home appliances, smart home products.
- **Description**: The efficient switching capability and moderate on-resistance of CEM8311-VB improve the overall performance of the device in load switch applications. Its SOP8 package is suitable for space-constrained applications and can provide reliable load switching functions.
4. **Battery protection circuit**
- **Application**: Lithium battery protection, battery management system.
- **Description**: In the battery protection circuit, CEM8311-VB can be used as a switching element to protect the battery from abnormal conditions such as overvoltage and overcurrent. Its dual-channel P-channel design improves the flexibility and reliability of the battery protection circuit.
5. **Switching circuit**
- **Application**: Switch-mode power supply, signal switch, switch regulation.
- **Description**: The low on-resistance and excellent switching characteristics of CEM8311-VB ensure the high efficiency and reliability of the switching circuit. Its dual-channel P-channel design is suitable for various switching circuits and provides flexible configuration options.
With its dual-channel P-channel configuration and excellent electrical performance, CEM8311-VB provides efficient power management and switch control solutions for modern electronic devices.
* 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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