Product introduction：
1. **Product Introduction**
TPCA8103-VB is a high-efficiency single P-channel MOSFET that uses advanced Trench technology and is packaged in DFN8 (5x6). This model has a drain-source voltage (VDS) of -30V and a maximum drain current (ID) of 120A, providing very low on-resistance (RDS(ON) of 6mΩ @ VGS=4.5V and 4mΩ @ VGS=10V), making it perform well in high-current applications such as power conversion and load switching. TPCA8103-VB is suitable for a variety of high-efficiency power management, DC-DC conversion, load switching, and high-current power control. Its low on-resistance and high current handling capability ensure high performance in high-current and high-power applications, and is widely used in communications, power tools, battery management, electric vehicles and other fields.
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Product parameter：
| VB Package |
Configuration |
VDS(V) |
VGS |
Vthyp（V） |
ID(A) |
Rds2.5 |
Rds4.5 |
Rds10 |
Technology |
| DFN8(5X6) |
Single-P |
-30V |
|
-3V |
-120A |
|
|
4mΩ |
Trench |
| VB Package |
Configuration |
VCE |
VGE |
VGEth(V) |
VCEsat15V |
ICE |
Technology |
| DFN8(5X6) |
Single-P |
|
|
|
|
|
Trench |
| VB Package |
Configuration |
VDS(V) |
VGS |
Vthyp（V） |
ID(A) |
Rds18 |
Technology |
| DFN8(5X6) |
Single-P |
-30V |
|
-3V |
-120A |
|
Trench |
| VB Package |
Configuration |
VDS(V) |
VGS |
Vthyp（V） |
ID(A) |
Rds6 |
Technology |
| DFN8(5X6) |
Single-P |
-30V |
|
-3V |
-120A |
|
Trench |
| VB Package |
Polarity |
Vz / VR |
Pd |
VF |
IF |
IR |
Cd |
Type |
| DFN8(5X6) |
Single-P |
|
|
|
|
|
|
|
2. **Detailed parameter description**
- **Package type**: DFN8 (5x6)
- **Configuration**: Single-P-Channel
- **Drain-source voltage (VDS)**: -30V
- **Gate-source voltage (VGS)**: ±20V
- **Threshold voltage (Vth)**: -3V
- **On-resistance (RDS(ON))**:
- 6mΩ @ VGS = 4.5V
- 4mΩ @ VGS = 10V
- **Maximum drain current (ID)**: -120A
- **Power loss**: Low power loss, suitable for high current applications
- **Operating temperature range**: -55°C to +150°C
- **Technology**: Trench technology
- **Switching speed**: Fast switching, suitable for high frequency applications
- **Internal resistance**: Very low RDS(ON) ensures low power loss and high current efficiency
Domain and module applications：
3. **Application fields and module examples**
TPCA8103-VB is a high-performance P-channel MOSFET with extremely low on-resistance and high current capability, suitable for multiple fields of efficient power management and power control. The following are typical application fields and module examples of this model:
# **1. High-efficiency DC-DC converter**
TPCA8103-VB is particularly suitable for switching elements in DC-DC converters due to its extremely low RDS(ON) and high current capability. In battery-powered devices, it can achieve efficient power conversion, reduce heat loss, and improve conversion efficiency, especially in high-current, high-power power management.
- **Typical applications**: Battery-powered DC-DC converters, voltage regulators, portable electronic equipment power management, power tool power modules.
# **6. Smart Home and Internet of Things (IoT)**
In smart home and IoT devices, the TPC8A06-H-VB provides efficient power management and load control. Low power loss and high current capability are well suited for power management and switch control in smart home systems, especially in space-constrained application scenarios.
- **Typical Applications**: Smart home power modules, IoT device power control, smart home appliances, wireless battery-powered devices.
# **7. High-Frequency Switching Power Supply**
The TPC8103-VB is well suited for high-frequency switching power supply applications due to its fast switching characteristics. Especially in communication equipment and RF modules, its fast response can ensure efficient and stable operation of the power supply system.
- **Typical Applications**: Communication equipment power supply, power adapter, RF switching power supply, LED driver power supply.
# **8. Power protection and overcurrent protection**
TPC8103-VB can be widely used in power protection and overcurrent protection circuits. It can protect the system from circuit damage when the current is overloaded. It is especially suitable for power systems that require fast response and high current control.
- **Typical applications**: overcurrent protection circuit, battery protection circuit, overvoltage protection power supply, short circuit protection module.
Summary
TPCA8103-VB is a high-efficiency, low-power single P-channel MOSFET suitable for multiple high-current, high-power applications. Its low on-resistance and high drain current capability make it excellent in applications such as power management, load switching, and battery management. Whether it is used for DC-DC conversion, battery management systems, or high-efficiency power protection, TPC8103-VB can provide stable and reliable performance to meet the needs of modern electronic devices for high-efficiency switches.
* 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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