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PSMN045-80YS,115-VB Product details
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VBsemi PSMN045-80YS,115-VB is a Single N-channel power MOSFET using Trench technology, designed for medium and low voltage, high current power conversion and high-density power management scenarios. Its LFPAK56 package offers excellent heat dissipation and low parasitic inductance, suitable for power systems with high thermal and electrical reliability requirements. The device provides stable switching characteristics within an 80V drain-source voltage range, while supporting 4.5V and 10V gate drives, compatible with 5V logic levels and standard gate drive circuits for easy system integration and design optimization.
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Product parameter：
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds2.5 | Rds4.5 | Rds10 | Technology |
|---|---|---|---|---|---|---|---|---|---|
| LFPAK56 | Single-N | 80V | 1.4V | 90A | 7.2(mΩ) | 6(mΩ) | Trench |
| VB Package | Configuration | VCE | VGE | VGEth(V) | VCEsat15V | ICE | Technology |
|---|---|---|---|---|---|---|---|
| LFPAK56 | Single-N | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds18 | Technology |
|---|---|---|---|---|---|---|---|
| LFPAK56 | Single-N | 80V | 1.4V | 90A | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds6 | Technology |
|---|---|---|---|---|---|---|---|
| LFPAK56 | Single-N | 80V | 1.4V | 90A | Trench |
| VB Package | Polarity | Vz / VR | Pd | VF | IF | IR | Cd | Type |
|---|---|---|---|---|---|---|---|---|
| LFPAK56 | Single-N |
- Drain-Source Voltage (VDS): 80V
- Gate-Source Voltage (VGS): ±20V
- Threshold Voltage (Vth): Typical 1.4V
- On-Resistance (VGS=4.5V): 7.2 mΩ (Typical)
- On-Resistance (VGS=10V): 6 mΩ (Typical)
- Maximum Drain Current (ID): 90A
- Package: LFPAK56
- Technology: Trench
- Gate-Source Voltage (VGS): ±20V
- Threshold Voltage (Vth): Typical 1.4V
- On-Resistance (VGS=4.5V): 7.2 mΩ (Typical)
- On-Resistance (VGS=10V): 6 mΩ (Typical)
- Maximum Drain Current (ID): 90A
- Package: LFPAK56
- Technology: Trench
Domain and module applications：
1. High-Power DC-DC Converters: Used for synchronous rectification and main switches, ultra-low on-resistance significantly reduces conduction losses and improves conversion efficiency, suitable for compact designs like server and telecom power supplies.
2. Motor Drive and Industrial Control: Drives high-power DC brushless motors, power tools, and small industrial actuators, supporting high-frequency PWM speed control with robust current handling capability.
3. Battery Protection and Management: Suitable for energy storage systems, electric two-wheelers, and UPS battery circuits, acting as the main charge/discharge switch for fast overcurrent and overvoltage cutoff, ensuring cell safety.
4. Automotive Power Systems: Used in DC-DC power modules, auxiliary load power supplies, and body control units in 12V/48V vehicle networks, meeting wide temperature and vibration resistance requirements.
5. Power Adapters and Fast Charging: Serves as a rectification switch in PD fast chargers, laptop adapters, etc., low on-resistance and low loss facilitate compact, high-efficiency design.
6. Power Tools and Garden Equipment: Acts as the output stage switch for battery packs, withstanding high current surges, ensuring stability and reliability during prolonged high-load operation.
7. Server and Data Center Power Supplies: Applied in VRMs and intermediate bus converters, providing efficient switching solutions for high-power-density power supply architectures.
* 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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