Product introduction：
SI4463BDY-T1-E3-VB MOSFET Product Introduction
**SI4463BDY-T1-E3-VB** is a high-performance, low on-resistance single P-channel MOSFET, packaged in SOP8 and manufactured using Trench technology. It has a maximum drain-source voltage (VDS) of -20V, can provide extremely low on-resistance (RDS(ON)) and high current carrying capacity, and a maximum drain current (ID) of -13A. This MOSFET is suitable for applications that require low power consumption and high-efficiency switching, such as power management, battery-driven equipment, load switches, and power converters.
The threshold voltage (Vth) of SI4463BDY-T1-E3-VB is -0.6V, which allows it to be turned on at a lower gate voltage, which can effectively reduce switching losses and improve switching efficiency. Its wide operating voltage range and efficient performance make it an ideal choice for power management, inverters, battery protection and other high power switching applications.
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Product parameter：
| VB Package |
Configuration |
VDS(V) |
VGS |
Vthyp（V） |
ID(A) |
Rds2.5 |
Rds4.5 |
Rds10 |
Technology |
| SOP8 |
Single-P |
-20V |
|
-0.6V |
-13A |
21mΩ |
|
|
Trench |
| VB Package |
Configuration |
VCE |
VGE |
VGEth(V) |
VCEsat15V |
ICE |
Technology |
| SOP8 |
Single-P |
|
|
|
|
|
Trench |
| VB Package |
Configuration |
VDS(V) |
VGS |
Vthyp（V） |
ID(A) |
Rds18 |
Technology |
| SOP8 |
Single-P |
-20V |
|
-0.6V |
-13A |
|
Trench |
| VB Package |
Configuration |
VDS(V) |
VGS |
Vthyp（V） |
ID(A) |
Rds6 |
Technology |
| SOP8 |
Single-P |
-20V |
|
-0.6V |
-13A |
|
Trench |
| VB Package |
Polarity |
Vz / VR |
Pd |
VF |
IF |
IR |
Cd |
Type |
| SOP8 |
Single-P |
|
|
|
|
|
|
|
Detailed parameter description
- **Package type**: SOP8
- **Configuration type**: Single-P-Channel
- **Drain-source voltage (VDS)**: -20V (maximum rated voltage)
- **Gate-source voltage (VGS)**: ±20V (maximum rated voltage)
- **Threshold voltage (Vth)**: -0.6V (minimum gate voltage required to turn on MOSFET)
- **On-resistance (RDS(ON))**:
- 21mΩ (at VGS = 2.5V)
- 15mΩ (at VGS = 4.5V)
- **Continuous drain current (ID)**: -13A
- **Technology**: Trench technology
Domain and module applications：
Applications and module examples
1. **Power management module**: The low on-resistance of SI4463BDY-T1-E3-VB makes it particularly suitable for use in efficient power management circuits such as DC-DC converters, voltage regulators and power adapters. Its ultra-low on-resistance helps reduce power loss and improve the overall efficiency of the system, especially in mobile and portable devices, extending battery life.
2. **Load switch**: This MOSFET can be used as a power switch or load switch, and is widely used in embedded systems and electronic modules in circuits that require precise current control. Due to its low on-resistance, it can effectively control large currents and reduce heat, especially for low-voltage battery-powered applications.
3. **Battery protection circuit**: In battery charging and protection circuits, SI4463BDY-T1-E3-VB can efficiently handle current flow and battery protection to prevent overcharging, over-discharging and overcurrent problems. Its lower switching threshold enables it to more accurately control battery voltage and current, thereby extending battery life and improving system stability.
4. **Inverters and Power Converters**: Due to its high current carrying capacity and low RDS(ON), this MOSFET performs well in inverters (DC-AC converters). It can quickly switch current and reduce conversion losses, and is suitable for power electronic devices that require high efficiency and fast response, such as solar inverters, power tools, etc.
5. **Load Regulation and Current Limitation**: In automotive, industrial automation and consumer electronics, SI4463BDY-T1-E3-VB is widely used in load regulation and current limiting circuits. It can ensure that the circuit is quickly disconnected when the current is overloaded, protecting the equipment from damage and increasing the reliability and safety of the system.
6. **Smart Home Devices**: Due to its compact SOP8 package and efficient current control characteristics, SI4463BDY-T1-E3-VB is also very suitable for power switching and load control systems in smart home devices, helping to optimize power usage and reduce device power consumption.
Through these applications, SI4463BDY-T1-E3-VB demonstrates strong advantages in the fields of low-voltage power management, power switching, and current control, providing efficient and reliable solutions, especially in environments with low power consumption and high current 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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