Product parameter：
| VB Package |
Configuration |
VDS(V) |
VGS |
Vthyp（V） |
ID(A) |
Rds2.5 |
Rds4.5 |
Rds10 |
Technology |
| SC70-3 |
Single-P |
-20V |
|
-0.6V |
-3.1A |
100(mΩ) |
80(mΩ) |
|
Trench |
| VB Package |
Configuration |
VCE |
VGE |
VGEth(V) |
VCEsat15V |
ICE |
Technology |
| SC70-3 |
Single-P |
|
|
|
|
|
Trench |
| VB Package |
Configuration |
VDS(V) |
VGS |
Vthyp（V） |
ID(A) |
Rds18 |
Technology |
| SC70-3 |
Single-P |
-20V |
|
-0.6V |
-3.1A |
|
Trench |
| VB Package |
Configuration |
VDS(V) |
VGS |
Vthyp（V） |
ID(A) |
Rds6 |
Technology |
| SC70-3 |
Single-P |
-20V |
|
-0.6V |
-3.1A |
|
Trench |
| VB Package |
Polarity |
Vz / VR |
Pd |
VF |
IF |
IR |
Cd |
Type |
| SC70-3 |
Single-P |
|
|
|
|
|
|
|
- VDS=-20V: Suitable for 5V/12V systems, providing voltage margin for negative voltage rails and battery reverse protection scenarios, reducing avalanche breakdown risk.
- VGS=±12V: Compatible with 1.8V~5V logic levels, can directly connect to MCU/PMIC, eliminating level shift circuits and simplifying drive design.
- Vth=-0.6V (typical): Very low threshold voltage, fully turns on under low-voltage drive, ideal for battery-powered and low-voltage logic direct drive scenarios.
- RDS(on)=80mΩ @ VGS=4.5V, 100mΩ @ VGS=2.5V: Maintains low on-resistance even under low-voltage drive, significantly reduces temperature rise at full load, minimizing heat sink copper area.
- ID=-3.1A: Ample continuous current margin, capable of handling peak current demands of most portable devices and auxiliary loads.
- Package SC70-3: Ultra-small size, low parasitic parameters, supports high-density mounting, significantly saving PCB area and overall system cost.
Domain and module applications：
- Portable Device Power Management: Low-voltage P-MOS with low internal resistance improves load switch efficiency, extends battery life, ultra-small package aids slim designs.
- Battery Protection Modules: Extremely low Vth ensures fast turn-on at low voltages, reliable shutdown during overcurrent/short circuit, reduces protection board self-heating.
- Low-Voltage Load Switches: Direct logic level drive, suitable for smart wearables, IoT sensors, peripheral power switches, etc.
- Power Path Switching: Achieves seamless input selection in dual-power supply systems, low on-voltage drop reduces system power consumption.
- Consumer Electronics Control Modules: Small size, low on-resistance, suitable for high-volume, low-cost products like Bluetooth earphones, remote controls, portable instruments.
- DC-DC Converter Auxiliary Circuits: Used for synchronous rectification or load disconnect, improving light-load efficiency, facilitating module miniaturization.
- Automotive Auxiliary Power: -20V withstand voltage margin and wide temperature range capability suit low-voltage load management in 12V automotive buses, high reliability.
**Selection Summary:** DMP2110UWQ-13-VB achieves a balance between performance margin, package size, and system cost. It is a cost-effective general-purpose choice for 20V low-voltage P-MOS switching applications, especially suitable for portable and high-density integration projects with strict space and power consumption requirements.
* 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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