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UPA1871GR-VB Product details
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UPA1871GR-VB MOSFET - Product Introduction
The UPA1871GR-VB is an N+N channel MOSFET in a TSSOP8 package, with a common source/common drain configuration, designed for high-efficiency power management systems. With a withstand voltage (VDS) of 30V and a gate voltage (VGS) of ±20V, it is suitable for low-voltage power conversion and load driving. The on-resistance (RDS(ON)) of the UPA1871GR-VB is 19mΩ at VGS=4.5V and 12mΩ at VGS=10V, with low loss characteristics and the ability to handle a drain current (ID) of up to 8.6A. Using Trench technology, this MOSFET has low conduction losses, excellent switching performance and thermal stability, making it suitable for high-frequency, high-efficiency power conversion, battery management and synchronous rectification.
The UPA1871GR-VB is an N+N channel MOSFET in a TSSOP8 package, with a common source/common drain configuration, designed for high-efficiency power management systems. With a withstand voltage (VDS) of 30V and a gate voltage (VGS) of ±20V, it is suitable for low-voltage power conversion and load driving. The on-resistance (RDS(ON)) of the UPA1871GR-VB is 19mΩ at VGS=4.5V and 12mΩ at VGS=10V, with low loss characteristics and the ability to handle a drain current (ID) of up to 8.6A. Using Trench technology, this MOSFET has low conduction losses, excellent switching performance and thermal stability, making it suitable for high-frequency, high-efficiency power conversion, battery management and synchronous rectification.
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Product parameter：
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds2.5 | Rds4.5 | Rds10 | Technology |
|---|---|---|---|---|---|---|---|---|---|
| TSSOP8 | Common Drain-N+N | 30V | 1.7V | 8.6A | 12mΩ | Trench |
| VB Package | Configuration | VCE | VGE | VGEth(V) | VCEsat15V | ICE | Technology |
|---|---|---|---|---|---|---|---|
| TSSOP8 | Common Drain-N+N | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds18 | Technology |
|---|---|---|---|---|---|---|---|
| TSSOP8 | Common Drain-N+N | 30V | 1.7V | 8.6A | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds6 | Technology |
|---|---|---|---|---|---|---|---|
| TSSOP8 | Common Drain-N+N | 30V | 1.7V | 8.6A | Trench |
| VB Package | Polarity | Vz / VR | Pd | VF | IF | IR | Cd | Type |
|---|---|---|---|---|---|---|---|---|
| TSSOP8 | Common Drain-N+N |
UPA1871GR-VB MOSFET - Detailed parameter description
- **Model**: UPA1871GR-VB
- **Package**: TSSOP8
- **Configuration**: Common Drain-N+N-Channel
- **Withstand voltage (VDS)**: 30V
- **Gate voltage (VGS)**: ±20V
- **Threshold voltage (Vth)**: 1.7V
- **On-resistance (RDS(ON))**:
- 19mΩ (at VGS=4.5V)
- 12mΩ (at VGS=10V)
- **Maximum drain current (ID)**: 8.6A
- **Technology type**: Trench technology
- **Maximum operating temperature**: +150°C
- **Reverse recovery characteristics**: Suitable for high-speed switching operation
- **Conduction loss**: Low loss, suitable for high-efficiency systems
- **Model**: UPA1871GR-VB
- **Package**: TSSOP8
- **Configuration**: Common Drain-N+N-Channel
- **Withstand voltage (VDS)**: 30V
- **Gate voltage (VGS)**: ±20V
- **Threshold voltage (Vth)**: 1.7V
- **On-resistance (RDS(ON))**:
- 19mΩ (at VGS=4.5V)
- 12mΩ (at VGS=10V)
- **Maximum drain current (ID)**: 8.6A
- **Technology type**: Trench technology
- **Maximum operating temperature**: +150°C
- **Reverse recovery characteristics**: Suitable for high-speed switching operation
- **Conduction loss**: Low loss, suitable for high-efficiency systems
Domain and module applications：
Applications and module examples
1. **DC-DC converter**:
UPA1871GR-VB is very suitable for use in DC-DC converters due to its low RDS(ON) characteristics. Especially in low-voltage (below 30V) power conversion scenarios, it has high-efficiency power conversion capabilities. It can be used in portable electronic devices, power adapters, power tools and other fields to reduce energy loss and extend battery life by providing high-efficiency voltage conversion.
2. **Battery Management System (BMS)**:
In the battery management system (BMS), the high current carrying capacity and low on-resistance of UPA1871GR-VB make it very suitable for battery charging and discharging control in products such as electric vehicles (EVs), energy storage devices and power tools. Its low loss characteristics can improve battery charging efficiency and extend battery life.
3. **Synchronous Rectification (SR) Application**:
This MOSFET has excellent on-resistance performance and is very suitable for synchronous rectification applications. Synchronous rectification circuits are widely used in various power modules, such as switch mode power supplies (SMPS) and battery chargers. UPA1871GR-VB can reduce power loss under high-frequency switching operation, improve system efficiency, reduce heat generation, and is suitable for high-efficiency power management.
4. **Power adapter and charger**:
In the design of power adapter and charger, the high-efficiency performance of UPA1871GR-VB is very suitable for providing stable and low-loss power output. It is widely used in chargers for mobile devices, laptops, tablets, etc., and its low on-resistance and fast response characteristics ensure the efficiency and safety of the device charging process.
5. **Power tools and consumer electronics**:
Due to its good current carrying capacity and high efficiency, UPA1871GR-VB is widely used in consumer electronic products such as power tools, handheld devices, smart home devices, etc. It can optimize power conversion and load driving, provide stable working current, and ensure long-term stability and high efficiency of the system.
6. **Electric vehicles**:
In electric vehicles (such as electric scooters and electric bicycles), the UPA1871GR-VB can be used in battery management systems and electric drive circuits. Its high efficiency and high current carrying capacity can help optimize the battery charging and discharging process, improve the vehicle's operating efficiency, extend the battery life, and ensure the stability and long-term performance of electric vehicles.
7. **Smart home and Internet of Things (IoT) devices**:
In smart home and IoT devices, the UPA1871GR-VB is suitable for low-voltage power conversion, load driving, and battery management. Due to its low on-resistance and high efficiency, it helps extend battery life and improve power conversion efficiency. It is suitable for various smart devices, sensors, and wireless communication modules to improve the overall performance and stability of the system.
1. **DC-DC converter**:
UPA1871GR-VB is very suitable for use in DC-DC converters due to its low RDS(ON) characteristics. Especially in low-voltage (below 30V) power conversion scenarios, it has high-efficiency power conversion capabilities. It can be used in portable electronic devices, power adapters, power tools and other fields to reduce energy loss and extend battery life by providing high-efficiency voltage conversion.
2. **Battery Management System (BMS)**:
In the battery management system (BMS), the high current carrying capacity and low on-resistance of UPA1871GR-VB make it very suitable for battery charging and discharging control in products such as electric vehicles (EVs), energy storage devices and power tools. Its low loss characteristics can improve battery charging efficiency and extend battery life.
3. **Synchronous Rectification (SR) Application**:
This MOSFET has excellent on-resistance performance and is very suitable for synchronous rectification applications. Synchronous rectification circuits are widely used in various power modules, such as switch mode power supplies (SMPS) and battery chargers. UPA1871GR-VB can reduce power loss under high-frequency switching operation, improve system efficiency, reduce heat generation, and is suitable for high-efficiency power management.
4. **Power adapter and charger**:
In the design of power adapter and charger, the high-efficiency performance of UPA1871GR-VB is very suitable for providing stable and low-loss power output. It is widely used in chargers for mobile devices, laptops, tablets, etc., and its low on-resistance and fast response characteristics ensure the efficiency and safety of the device charging process.
5. **Power tools and consumer electronics**:
Due to its good current carrying capacity and high efficiency, UPA1871GR-VB is widely used in consumer electronic products such as power tools, handheld devices, smart home devices, etc. It can optimize power conversion and load driving, provide stable working current, and ensure long-term stability and high efficiency of the system.
6. **Electric vehicles**:
In electric vehicles (such as electric scooters and electric bicycles), the UPA1871GR-VB can be used in battery management systems and electric drive circuits. Its high efficiency and high current carrying capacity can help optimize the battery charging and discharging process, improve the vehicle's operating efficiency, extend the battery life, and ensure the stability and long-term performance of electric vehicles.
7. **Smart home and Internet of Things (IoT) devices**:
In smart home and IoT devices, the UPA1871GR-VB is suitable for low-voltage power conversion, load driving, and battery management. Due to its low on-resistance and high efficiency, it helps extend battery life and improve power conversion efficiency. It is suitable for various smart devices, sensors, and wireless communication modules to improve the overall performance and stability of the system.
* 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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