中文
English
DMP1022UFDF-VB Product details
Back to previous pageProduct introduction：
** The DMP1022UFDF-VB is a Single P-MOSFET deeply optimized for low-voltage power switching scenarios. The Trench process balances low conduction losses with fast switching characteristics. The DFN6(2X2) package achieves an excellent balance between thermal performance and ultra-small footprint. The combination of -20V voltage rating, -10A current capability, and 20mΩ on-resistance (@VGS=10V) makes it an ideal high-density alternative to traditional SOP-8 or SOT-23 packaged devices, especially suitable for portable devices, battery-powered systems, and space-constrained high-volume applications.**
File download
Download PDF document
Download now
.png)
Product parameter：
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds2.5 | Rds4.5 | Rds10 | Technology |
|---|---|---|---|---|---|---|---|---|---|
| DFN6(2X2) | Single-P | -20V | -0.6V | -10A | 40(mΩ) | 28(mΩ) | 20(mΩ) | Trench |
| VB Package | Configuration | VCE | VGE | VGEth(V) | VCEsat15V | ICE | Technology |
|---|---|---|---|---|---|---|---|
| DFN6(2X2) | Single-P | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds18 | Technology |
|---|---|---|---|---|---|---|---|
| DFN6(2X2) | Single-P | -20V | -0.6V | -10A | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds6 | Technology |
|---|---|---|---|---|---|---|---|
| DFN6(2X2) | Single-P | -20V | -0.6V | -10A | Trench |
| VB Package | Polarity | Vz / VR | Pd | VF | IF | IR | Cd | Type |
|---|---|---|---|---|---|---|---|---|
| DFN6(2X2) | Single-P | MOS |
- **VDS=-20V**: Suitable for 5V/12V low-voltage systems, providing sufficient margin for switching node voltage spikes, enhancing circuit reliability.
- **VGS=±20V**: Compatible with 1.8V~12V logic levels, can be directly connected to MCU/PMIC/driver ICs, simplifying the external driver circuit.
- **Vth=-0.6V (Typical)**: Ultra-low threshold voltage supports driving with 2.5V or even lower voltages, suitable for maintaining sufficient conduction even when the battery voltage decays.
- **RDS(on)=20mΩ @ VGS=10V, 28mΩ @ VGS=4.5V, 40mΩ @ VGS=2.5V**: Maintains low on-resistance even under low-voltage drive, resulting in low temperature rise under full load, reducing the need for large copper areas for heat dissipation.
- **ID=-10A**: Ample continuous current capability to handle most portable loads and motor startup peak demands.
- **Package DFN6(2X2)**: Ultra-small size, low parasitic inductance, supports high-frequency PWM switching, saves PCB area and reduces assembly costs.
**
Domain and module applications：
- **Portable Device Power Management**: Low internal resistance improves battery-side buck-boost efficiency, ultra-small package aids slim design, extending battery life.
- **Battery Protection Module**: P-MOS high-side switch architecture simplifies driving, microsecond shutdown response combined with low conduction losses reduces protection board self-heating.
- **Low-Voltage Motor Drive**: Low on-resistance and low threshold voltage make PWM driving more efficient, motor operation smoother, and controller temperature rise significantly reduced.
- **Consumer Electronics Control Module**: Direct logic level drive, no level shifting needed, suitable for high-volume products like smart wearables, e-cigarettes, USB power switches.
- **DC-DC Converter**: Replaces PNP transistors or Schottky diodes in synchronous rectification or load switch applications, improving heavy-load efficiency, facilitating module miniaturization.
- **LED Lighting Driver**: Low conduction voltage drop reduces constant current source power loss, supports multi-channel parallel connection, improving overall luminaire efficacy and reliability.
- **Automotive Auxiliary Circuit**: Wide voltage margin and low conduction losses suitable for 12V automotive bus, ideal for scenarios like in-vehicle infotainment systems, sensor power supply.
**Selection Summary**: The DMP1022UFDF-VB achieves an excellent balance between ultra-low on-resistance, extremely low threshold voltage, and a miniature DFN6 package. It is a cost-effective general-purpose choice for -20V low-voltage P-MOS switching applications, particularly suitable for portable and battery-powered projects with strict requirements on space, power consumption, and thermal 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：
* If you have any questions about the product, please fill out the form to submit, we will reply you within 24 hours
