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IRF7836TRPBF-VB Product details
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** The VBsemi IRF7836TRPBF-VB is a Single N-Channel MOSFET manufactured using Trench technology, designed for medium and low voltage, high current power conversion and efficient power management scenarios. Its SOP8 package provides excellent heat dissipation and PCB layout compatibility within a compact size, suitable for space-constrained applications with high power density requirements. The device offers extremely low on-resistance (typical 5mΩ at 4.5V drive, typical 4mΩ at 10V drive) within a 30V drain-source voltage range, significantly reducing conduction losses. It also supports a ±20V gate drive voltage, with a typical threshold voltage of 1.7V, compatible with common 3.3V/5V logic levels for easy direct system driving.**
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Product parameter：
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds2.5 | Rds4.5 | Rds10 | Technology |
|---|---|---|---|---|---|---|---|---|---|
| SOP8 | Single-N | 30V | 1.7V | 18A | 5(mΩ) | 4(mΩ) | Trench |
| VB Package | Configuration | VCE | VGE | VGEth(V) | VCEsat15V | ICE | Technology |
|---|---|---|---|---|---|---|---|
| SOP8 | Single-N | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds18 | Technology |
|---|---|---|---|---|---|---|---|
| SOP8 | Single-N | 30V | 1.7V | 18A | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds6 | Technology |
|---|---|---|---|---|---|---|---|
| SOP8 | Single-N | 30V | 1.7V | 18A | Trench |
| VB Package | Polarity | Vz / VR | Pd | VF | IF | IR | Cd | Type |
|---|---|---|---|---|---|---|---|---|
| SOP8 | Single-N | MOS |
- Drain-Source Voltage (VDS): 30V
- Gate-Source Voltage (VGS): ±20V
- Threshold Voltage (Vth) Typical: 1.7V
- On-Resistance (VGS=4.5V): 5mΩ (Typical)
- On-Resistance (VGS=10V): 4mΩ (Typical)
- Maximum Drain Current (ID): 18A
- Package Type: SOP8
- Process Technology: Trench
**
Domain and module applications：
1. **High-Efficiency DC-DC Converters**: Used for synchronous rectification or as the main switch, utilizing the ultra-low 4mΩ on-resistance to significantly reduce rectification losses, suitable for miniaturized high-density Buck/Boost designs.
2. **Power Management Units (PMUs)**: Suitable for point-of-load power modules in servers, communication equipment, and industrial power supplies, supporting 18A high current output to improve overall system efficiency.
3. **Battery Protection and Charge/Discharge Control**: Acts as the main switch for the charge/discharge path in lithium battery packs, working with protection ICs for fast overcurrent and overvoltage shutdown; low on-resistance minimizes heat buildup.
4. **Low Voltage High Current Motor Drives**: Drives small DC brushed/brushless motors in applications like power tools, fans, pumps, and robot actuators, supporting high-frequency PWM speed control.
5. **Power Tools and Portable Devices**: Used for power stage switching in 12V to 24V power tools, handling high inrush currents to extend tool runtime and lifespan.
6. **Automotive Auxiliary Electronics**: Suitable for voltage regulator modules, LED drivers, and sensor power supply circuits in 12V automotive networks, offering ample voltage margin for stable and reliable operation.
7. **Load Switches and Hot-Swap Control**: Used for soft-start, load switching, and current limiting protection of system power rails, enabling low-loss power path management.
* 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：
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