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LR8729-VB Product details
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Product Introduction
LR8729-VB is a high-performance single N-channel MOSFET that uses advanced trench technology and is packaged in a TO252 housing. The device has a maximum drain-source voltage (VDS) of 30V, which is suitable for low-voltage applications, while the gate-source voltage (VGS) range is ±20V, providing a wide voltage operating window. The turn-on voltage (Vth) of this MOSFET is 1.7V, and the on-resistance is 6mΩ at a VGS of 4.5V, which decreases to 5mΩ at a VGS of 10V, supporting a maximum drain current (ID) of 80A. With low conduction losses and efficient current handling capabilities, the LR8729-VB is suitable for applications that require efficient, low-loss power management and high-load current control.
LR8729-VB is a high-performance single N-channel MOSFET that uses advanced trench technology and is packaged in a TO252 housing. The device has a maximum drain-source voltage (VDS) of 30V, which is suitable for low-voltage applications, while the gate-source voltage (VGS) range is ±20V, providing a wide voltage operating window. The turn-on voltage (Vth) of this MOSFET is 1.7V, and the on-resistance is 6mΩ at a VGS of 4.5V, which decreases to 5mΩ at a VGS of 10V, supporting a maximum drain current (ID) of 80A. With low conduction losses and efficient current handling capabilities, the LR8729-VB is suitable for applications that require efficient, low-loss power management and high-load current control.
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Product parameter：
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds2.5 | Rds4.5 | Rds10 | Technology |
|---|---|---|---|---|---|---|---|---|---|
| TO252 | Single-N | 30V | 1.7V | 80A | 5mΩ | Trench |
| VB Package | Configuration | VCE | VGE | VGEth(V) | VCEsat15V | ICE | Technology |
|---|---|---|---|---|---|---|---|
| TO252 | Single-N | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds18 | Technology |
|---|---|---|---|---|---|---|---|
| TO252 | Single-N | 30V | 1.7V | 80A | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds6 | Technology |
|---|---|---|---|---|---|---|---|
| TO252 | Single-N | 30V | 1.7V | 80A | Trench |
| VB Package | Polarity | Vz / VR | Pd | VF | IF | IR | Cd | Type |
|---|---|---|---|---|---|---|---|---|
| TO252 | Single-N |
Detailed parameter description
- **Package type**: TO252
- **Configuration**: Single N-channel
- **Maximum drain-source voltage (VDS)**: 30V
- **Maximum gate-source voltage (VGS)**: ±20V
- **Throughput voltage (Vth)**: 1.7V
- **On-resistance (RDS(ON))**:
- 6mΩ @ VGS = 4.5V
- 5mΩ @ VGS = 10V
- **Maximum drain current (ID)**: 80A
- **Technology**: Trench technology
- **Package type**: TO252
- **Configuration**: Single N-channel
- **Maximum drain-source voltage (VDS)**: 30V
- **Maximum gate-source voltage (VGS)**: ±20V
- **Throughput voltage (Vth)**: 1.7V
- **On-resistance (RDS(ON))**:
- 6mΩ @ VGS = 4.5V
- 5mΩ @ VGS = 10V
- **Maximum drain current (ID)**: 80A
- **Technology**: Trench technology
Domain and module applications：
Applications and modules
1. **Consumer electronics**: The LR8729-VB is suitable for consumer electronics that require efficient power management, such as smartphones, tablets, laptops, and wearable devices. It can be used as a power conversion module in these applications to ensure stable voltage output and reduce power consumption.
2. **DC-DC converter**: Due to its low on-resistance and high current carrying capacity, this MOSFET performs well in DC-DC step-down converters, especially for data center server power management, communication equipment, and computing hardware.
3. **Automotive electronics**: In electric and hybrid vehicles, the LR8729-VB can be used in battery management systems and motor drive systems. This MOSFET can effectively manage large currents and reduce system energy consumption, ensuring longer battery life.
4. **Industrial automation and robotics**: Since the device can handle currents up to 80A, the LR8729-VB is an ideal choice for industrial motor control and automation applications. It can provide efficient and low-loss current control for the motor, ensuring smooth operation of the system.
5. **LED Driver**: The low RDS(ON) value and high current capability of MOSFET make it very suitable for high-power LED lighting driver modules, which can improve efficiency and reduce heat, and are suitable for commercial and outdoor lighting systems.
1. **Consumer electronics**: The LR8729-VB is suitable for consumer electronics that require efficient power management, such as smartphones, tablets, laptops, and wearable devices. It can be used as a power conversion module in these applications to ensure stable voltage output and reduce power consumption.
2. **DC-DC converter**: Due to its low on-resistance and high current carrying capacity, this MOSFET performs well in DC-DC step-down converters, especially for data center server power management, communication equipment, and computing hardware.
3. **Automotive electronics**: In electric and hybrid vehicles, the LR8729-VB can be used in battery management systems and motor drive systems. This MOSFET can effectively manage large currents and reduce system energy consumption, ensuring longer battery life.
4. **Industrial automation and robotics**: Since the device can handle currents up to 80A, the LR8729-VB is an ideal choice for industrial motor control and automation applications. It can provide efficient and low-loss current control for the motor, ensuring smooth operation of the system.
5. **LED Driver**: The low RDS(ON) value and high current capability of MOSFET make it very suitable for high-power LED lighting driver modules, which can improve efficiency and reduce heat, and are suitable for commercial and outdoor lighting systems.
* 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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