Product introduction：
TPMF370XN-VB is a Single N-MOS meticulously optimized for low-voltage, low-power switching scenarios. Utilizing Trench technology, it achieves a good balance between switching loss and reliability. The ultra-small SC70-3 package is suitable for high-density board layouts. The combination of 30V withstand voltage, 1.1A current carrying capacity, and 200mΩ-level on-resistance makes it an ideal choice for portable devices, battery management, and consumer electronics, especially for space-constrained, high-volume production applications.
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Product parameter：
| VB Package |
Configuration |
VDS(V) |
VGS |
Vthyp（V） |
ID(A) |
Rds2.5 |
Rds4.5 |
Rds10 |
Technology |
| SC70-3 |
Single-N |
30V |
|
0.8V |
1.1A |
250(mΩ) |
200(mΩ) |
|
Trench |
| VB Package |
Configuration |
VCE |
VGE |
VGEth(V) |
VCEsat15V |
ICE |
Technology |
| SC70-3 |
Single-N |
|
|
|
|
|
Trench |
| VB Package |
Configuration |
VDS(V) |
VGS |
Vthyp（V） |
ID(A) |
Rds18 |
Technology |
| SC70-3 |
Single-N |
30V |
|
0.8V |
1.1A |
|
Trench |
| VB Package |
Configuration |
VDS(V) |
VGS |
Vthyp（V） |
ID(A) |
Rds6 |
Technology |
| SC70-3 |
Single-N |
30V |
|
0.8V |
1.1A |
|
Trench |
| VB Package |
Polarity |
Vz / VR |
Pd |
VF |
IF |
IR |
Cd |
Type |
| SC70-3 |
Single-N |
|
|
|
|
|
|
|
VDS=30V: Covers common 5V/12V low-voltage systems, provides sufficient voltage spike margin, enhances circuit robustness.
VGS=±12V: Compatible with 2.5V~8V logic level drive, can directly connect to MCU/PMIC, simplifies peripheral design.
Vth=0.8V (Typical): Low threshold voltage, suitable for low-voltage drive and battery voltage decay scenarios, ensures sufficient turn-on.
RDS(on) as low as 200mΩ @ VGS=4.5V, 250mΩ @ VGS=2.5V: Low conduction loss, minimal heat generation, beneficial for long-term stable operation.
ID=1.1A: Continuous current capability meets most low-power load requirements, suitable for signal switching and power interfaces.
Package SC70-3: Extremely small package footprint, low parasitic parameters, supports high-frequency switching, significantly saves PCB area and assembly cost.
Domain and module applications：
Portable Device Power Management: Low on-resistance reduces losses, ultra-small package facilitates ultra-thin design, extending battery life.
Battery Protection Module: Fast switching characteristics combined with low threshold voltage are suitable for overcurrent/short circuit protection response, reducing self-heating.
Low-Voltage Motor Drive: Low PWM switching losses, smoother operation, controllable temperature rise at the control end.
Consumer Electronics Control Module: Logic level direct drive simplifies circuits, suitable for low-cost products like smart sockets and USB switches.
LED Lighting Drive: Low on-voltage drop improves constant current efficiency, supports multi-channel parallel connection, optimizing overall light efficacy.
DC-DC Converter: Used for auxiliary switches or synchronous rectification, improving light-load efficiency, facilitating module miniaturization.
Sensor and Signal Interface: Low internal resistance and fast response in small current switching scenarios, improving signal integrity. Selection Summary: The TPMF370XN-VB achieves an ideal balance between extremely small package, low-voltage drive capability, and on-resistance. It is a cost-effective general-purpose choice for 30V/1A level low-voltage switching applications, especially suitable for portable and consumer projects with stringent requirements on PCB area and power consumption.
* 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
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