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FDB6644-VB Product details
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Product Introduction
**FDB6644-VB** is a high-efficiency N-channel MOSFET in a TO263 package. The device utilizes Trench technology, which gives it extremely low on-resistance (RDS(ON)) and high current handling capability. It supports drain-source voltage (VDS) up to 30V and gate-source voltage (VGS) of ±20V, giving it excellent performance in a variety of switching and power management applications. The FDB6644-VB has an on-resistance of 8mΩ at VGS = 4.5V and 6mΩ at VGS = 10V, and can handle drain currents (ID) up to 70A. These features make it an outstanding performer in high-efficiency power management.
**FDB6644-VB** is a high-efficiency N-channel MOSFET in a TO263 package. The device utilizes Trench technology, which gives it extremely low on-resistance (RDS(ON)) and high current handling capability. It supports drain-source voltage (VDS) up to 30V and gate-source voltage (VGS) of ±20V, giving it excellent performance in a variety of switching and power management applications. The FDB6644-VB has an on-resistance of 8mΩ at VGS = 4.5V and 6mΩ at VGS = 10V, and can handle drain currents (ID) up to 70A. These features make it an outstanding performer in high-efficiency power management.
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Product parameter：
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds2.5 | Rds4.5 | Rds10 | Technology |
|---|---|---|---|---|---|---|---|---|---|
| TO263 | Single-N | 30V | 1.7V | 70A | 6mΩ | Trench |
| VB Package | Configuration | VCE | VGE | VGEth(V) | VCEsat15V | ICE | Technology |
|---|---|---|---|---|---|---|---|
| TO263 | Single-N | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds18 | Technology |
|---|---|---|---|---|---|---|---|
| TO263 | Single-N | 30V | 1.7V | 70A | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds6 | Technology |
|---|---|---|---|---|---|---|---|
| TO263 | Single-N | 30V | 1.7V | 70A | Trench |
| VB Package | Polarity | Vz / VR | Pd | VF | IF | IR | Cd | Type |
|---|---|---|---|---|---|---|---|---|
| TO263 | Single-N |
Detailed parameter description
- **Model**: FDB6644-VB
- **Package**: TO263
- **Configuration**: Unipolar N-channel
- **Drain-source voltage (VDS)**: 30V
- **Gate-source voltage (VGS)**: ±20V
- **Threshold voltage (Vth)**: 1.7V
- **On-resistance (RDS(ON))**:
- 8mΩ @ VGS = 4.5V
- 6mΩ @ VGS = 10V
- **Maximum drain current (ID)**: 70A
- **Technology**: Trench
- **Model**: FDB6644-VB
- **Package**: TO263
- **Configuration**: Unipolar N-channel
- **Drain-source voltage (VDS)**: 30V
- **Gate-source voltage (VGS)**: ±20V
- **Threshold voltage (Vth)**: 1.7V
- **On-resistance (RDS(ON))**:
- 8mΩ @ VGS = 4.5V
- 6mΩ @ VGS = 10V
- **Maximum drain current (ID)**: 70A
- **Technology**: Trench
Domain and module applications：
Applicable fields and modules
1. **Power management module**:
Due to its low on-resistance and high current handling capability, FDB6644-VB is particularly suitable for use in power management modules, especially those power distribution systems that require high efficiency and high reliability. It can effectively reduce energy loss and improve the efficiency of the entire power management system.
2. **DC-DC converter**:
In DC-DC converter applications, FDB6644-VB can be used as a switching element. Its low on-resistance ensures low power consumption during efficient voltage conversion, which makes it ideal for converter modules that require high efficiency and compact design.
3. **Load switch**:
This MOSFET is suitable for high current load switching applications. Its high current capability and low RDS(ON) ensure reliability and low power consumption when handling heavy loads, suitable for use in industrial automation and consumer electronics.
4. **Power Tools**:
FDB6644-VB also has broad application prospects in power tool control modules. Its high current handling capability and fast switching characteristics enable it to perform well in speed control and power regulation of power tools, providing a smooth operating experience.
Through these application examples, FDB6644-VB demonstrates its wide applicability and superior performance in a variety of fields such as power management, DC-DC converters, load switches, and power tools.
1. **Power management module**:
Due to its low on-resistance and high current handling capability, FDB6644-VB is particularly suitable for use in power management modules, especially those power distribution systems that require high efficiency and high reliability. It can effectively reduce energy loss and improve the efficiency of the entire power management system.
2. **DC-DC converter**:
In DC-DC converter applications, FDB6644-VB can be used as a switching element. Its low on-resistance ensures low power consumption during efficient voltage conversion, which makes it ideal for converter modules that require high efficiency and compact design.
3. **Load switch**:
This MOSFET is suitable for high current load switching applications. Its high current capability and low RDS(ON) ensure reliability and low power consumption when handling heavy loads, suitable for use in industrial automation and consumer electronics.
4. **Power Tools**:
FDB6644-VB also has broad application prospects in power tool control modules. Its high current handling capability and fast switching characteristics enable it to perform well in speed control and power regulation of power tools, providing a smooth operating experience.
Through these application examples, FDB6644-VB demonstrates its wide applicability and superior performance in a variety of fields such as power management, DC-DC converters, load switches, and power tools.
* 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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