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L3803L-VB Product details
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L3803L-VB MOSFET Product Introduction
The L3803L-VB is a high-efficiency N-channel MOSFET that uses advanced Trench technology and is designed for high-power and low-voltage applications. The device uses a TO262 package, providing excellent heat dissipation and reliability, and is suitable for operation in harsh environments. The L3803L-VB has a drain-source voltage (VDS) of 30V and supports a continuous drain current of up to 150A. At VGS = 10V, the on-resistance (RDS(ON)) is only 2mΩ, significantly reducing switching losses and energy consumption. This makes the L3803L-VB an ideal choice for applications such as power management, switching power supplies, and high-efficiency motor drives.
The L3803L-VB is a high-efficiency N-channel MOSFET that uses advanced Trench technology and is designed for high-power and low-voltage applications. The device uses a TO262 package, providing excellent heat dissipation and reliability, and is suitable for operation in harsh environments. The L3803L-VB has a drain-source voltage (VDS) of 30V and supports a continuous drain current of up to 150A. At VGS = 10V, the on-resistance (RDS(ON)) is only 2mΩ, significantly reducing switching losses and energy consumption. This makes the L3803L-VB an ideal choice for applications such as power management, switching power supplies, and high-efficiency motor drives.
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Product parameter：
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds2.5 | Rds4.5 | Rds10 | Technology |
|---|---|---|---|---|---|---|---|---|---|
| TO262 | Single-N | 30V | 1.7V | 150A | 2mΩ | Trench |
| VB Package | Configuration | VCE | VGE | VGEth(V) | VCEsat15V | ICE | Technology |
|---|---|---|---|---|---|---|---|
| TO262 | Single-N | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds18 | Technology |
|---|---|---|---|---|---|---|---|
| TO262 | Single-N | 30V | 1.7V | 150A | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds6 | Technology |
|---|---|---|---|---|---|---|---|
| TO262 | Single-N | 30V | 1.7V | 150A | Trench |
| VB Package | Polarity | Vz / VR | Pd | VF | IF | IR | Cd | Type |
|---|---|---|---|---|---|---|---|---|
| TO262 | Single-N |
Detailed parameters of L3803L-VB
- **Package**: TO262
- **Configuration**: Single N-channel
- **VDS (drain-source voltage)**: 30V
- **VGS (gate-source voltage)**: ±20V
- **Vth (gate threshold voltage)**: 1.7V
- **RDS(ON) (on-resistance)**:
- 3.24mΩ @ VGS = 4.5V
- 2mΩ @ VGS = 10V
- **ID (continuous drain current)**: 150A
- **Technology**: Trench
- **Application areas**: power management, switching power supply, motor drive, industrial control
- **Package**: TO262
- **Configuration**: Single N-channel
- **VDS (drain-source voltage)**: 30V
- **VGS (gate-source voltage)**: ±20V
- **Vth (gate threshold voltage)**: 1.7V
- **RDS(ON) (on-resistance)**:
- 3.24mΩ @ VGS = 4.5V
- 2mΩ @ VGS = 10V
- **ID (continuous drain current)**: 150A
- **Technology**: Trench
- **Application areas**: power management, switching power supply, motor drive, industrial control
Domain and module applications：
Examples of L3803L-VB applications in different fields and modules
1. **Power management**: L3803L-VB is widely used in power management applications as an efficient switching element to regulate current and improve system energy efficiency. Its ultra-low on-resistance reduces heat loss, provides reliable performance in battery management systems, and ensures efficient battery charging and discharging.
2. **Switching power supply**: In switching power supply design, L3803L-VB can be used as a key switching device in DC-DC converters and adapters. It can work stably at high frequencies and provide high efficiency, suitable for various power conversion needs, thereby improving the performance of the entire system.
3. **Motor drive**: L3803L-VB is suitable for motor drive circuits, capable of providing high current support and achieving efficient control of motors. Its excellent thermal management capabilities and low on-resistance make it very suitable for industrial motor control and automation equipment.
4. **Industrial Control**: In industrial automation and control applications, the L3803L-VB can be used as a driver for relays and other loads to provide stable switching control. Its high current capability and fast response characteristics enable it to perform well in various industrial environments and is suitable for various control modules and systems.
With its excellent electrical performance and high efficiency, the L3803L-VB MOSFET adapts to the low power consumption and high performance requirements of modern electronic devices, and shows a wide range of application potential in power management, switching power supplies, motor drives and other application fields.
1. **Power management**: L3803L-VB is widely used in power management applications as an efficient switching element to regulate current and improve system energy efficiency. Its ultra-low on-resistance reduces heat loss, provides reliable performance in battery management systems, and ensures efficient battery charging and discharging.
2. **Switching power supply**: In switching power supply design, L3803L-VB can be used as a key switching device in DC-DC converters and adapters. It can work stably at high frequencies and provide high efficiency, suitable for various power conversion needs, thereby improving the performance of the entire system.
3. **Motor drive**: L3803L-VB is suitable for motor drive circuits, capable of providing high current support and achieving efficient control of motors. Its excellent thermal management capabilities and low on-resistance make it very suitable for industrial motor control and automation equipment.
4. **Industrial Control**: In industrial automation and control applications, the L3803L-VB can be used as a driver for relays and other loads to provide stable switching control. Its high current capability and fast response characteristics enable it to perform well in various industrial environments and is suitable for various control modules and systems.
With its excellent electrical performance and high efficiency, the L3803L-VB MOSFET adapts to the low power consumption and high performance requirements of modern electronic devices, and shows a wide range of application potential in power management, switching power supplies, motor drives and other application fields.
* 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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