Product introduction：
1. **SPR45P03-VB Product Introduction**
SPR45P03-VB is a single P-channel MOSFET in a DFN8 (5x6) package, designed for high-efficiency power control and switching applications. With a maximum drain-source voltage (VDS) of -30V and a maximum gate-source voltage (VGS) of ±20V, this MOSFET has excellent switching performance and is suitable for a variety of low-voltage and medium-current power management needs. The SPR45P03-VB has a turn-on voltage threshold (Vth) of -2.5V, providing reliable turn-on performance, and its on-resistance (RDS(ON)) is as low as 7.8mΩ at VGS = 10V, showing extremely low power loss. The device maintains low on-resistance under high current carrying, with a maximum drain current (ID) of -60A, suitable for applications requiring high power and efficient current control.
The design based on Trench technology enables it to have excellent thermal management capabilities and high efficiency, and is suitable for various electronic devices that require high-speed switching and low power consumption. SPR45P03-VB can be widely used in power management, motor control, battery management systems and other fields, especially for high-efficiency current switching and power conversion systems.
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Product parameter：
| VB Package |
Configuration |
VDS(V) |
VGS |
Vthyp（V） |
ID(A) |
Rds2.5 |
Rds4.5 |
Rds10 |
Technology |
| DFN8(5X6) |
Single-P |
-30V |
|
-2.5V |
-60A |
|
|
7.8mΩ |
Trench |
| VB Package |
Configuration |
VCE |
VGE |
VGEth(V) |
VCEsat15V |
ICE |
Technology |
| DFN8(5X6) |
Single-P |
|
|
|
|
|
Trench |
| VB Package |
Configuration |
VDS(V) |
VGS |
Vthyp（V） |
ID(A) |
Rds18 |
Technology |
| DFN8(5X6) |
Single-P |
-30V |
|
-2.5V |
-60A |
|
Trench |
| VB Package |
Configuration |
VDS(V) |
VGS |
Vthyp（V） |
ID(A) |
Rds6 |
Technology |
| DFN8(5X6) |
Single-P |
-30V |
|
-2.5V |
-60A |
|
Trench |
| VB Package |
Polarity |
Vz / VR |
Pd |
VF |
IF |
IR |
Cd |
Type |
| DFN8(5X6) |
Single-P |
|
|
|
|
|
|
|
2. **SPR45P03-VB detailed parameter description**
- **Package**: DFN8 (5x6)
- **Configuration**: Single P-channel MOSFET
- **Maximum drain-source voltage (VDS)**: -30V
- **Maximum gate-source voltage (VGS)**: ±20V
- **Turning point voltage threshold (Vth)**: -2.5V
- **On-resistance (RDS(ON))**:
- 12mΩ @ VGS = 4.5V
- 7.8mΩ @ VGS = 10V
- **Maximum leakage current (ID)**: -60A
- **Technology**: Trench technology
- **Operating temperature range**: -55°C to +150°C
- **Maximum power dissipation (Pd)**: Designed for specific environment based on heat dissipation conditions.
- **Package features**: DFN8 (5x6) package, suitable for high power and small size circuit design.
Domain and module applications：
3. **Application fields and module examples of SPR45P03-VB**
- **Power Management**:
SPR45P03-VB is used as a key switching element in low-voltage power management and is used in DC-DC converters, power adapters and other devices. Due to its low on-resistance and high current carrying capacity, it can significantly improve power conversion efficiency and reduce energy loss, and is suitable for power modules, adapters and battery management circuits.
- **Motor Drivers**:
SPR45P03-VB can be used in motor control circuits, especially in situations where high current and fast switching are required. For example, in power tools, automated mechanical equipment and home appliances, it is used as a switching element to control the start and stop of the motor, providing precise speed and torque control, and improving system efficiency and response speed.
- **Battery Management Systems**:
In battery management systems, SPR45P03-VB is used for battery switch control and overcurrent protection. It can effectively handle the current switching during battery charging and discharging, while reducing the power loss of the battery through low on-resistance and extending the battery life. This MOSFET is particularly suitable for battery protection modules in electric vehicles (EV), portable battery devices and energy storage systems.
- **Load Switching & Power Switching**:
SPR45P03-VB is suitable for high-efficiency load switching and power switching systems, and can provide reliable switching control during current switching. For example, in power distribution systems, electrical equipment and mobile devices, its low RDS(ON) characteristics can effectively reduce power losses when the load changes, ensuring the stability and efficiency of the circuit when the load changes.
- **Automotive Electronics**:
SPR45P03-VB can also be used in automotive electronic systems, such as in battery management, motor control and energy recovery systems. Especially in the battery management system of hybrid electric vehicles (HEV) and electric vehicles (EV), as a key component of battery switching and protection, it helps to improve battery efficiency and extend battery life.
- **Consumer Electronics**:
In consumer electronics such as smartphones, tablets, TVs, and home appliances, the SPR45P03-VB can be used as a power switch and battery management module to provide efficient current switching, optimize the battery charging and discharging process, and reduce the energy consumption of the device. Due to its small package, it is very suitable for integration into portable devices with limited space.
- **Industrial Control Systems**:
In industrial control systems, the SPR45P03-VB can be used as a load switch and power control element, suitable for motor control, automation equipment, and energy management systems. Its high current carrying capacity and high efficiency make it an ideal choice for electrical equipment and control systems in the industrial field, especially for motor drive, power monitoring, and high-power load control.
* 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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