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SI6467BDQ-VB Product details
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Product Introduction:
**SI6467BDQ-VB** is a single P-channel power MOSFET in **TSSOP8** package, designed for low voltage and high efficiency power management applications. It has a maximum drain-source voltage (V_DS) of -30V, a gate-source voltage (V_GS) of ±20V, and can operate stably over a wide voltage range. The switching threshold voltage (V_th) of the device is -1.7V, the on-resistance (R_DS(ON)) is 20mΩ at V_GS = 4.5V, 16mΩ at V_GS = 10V, and the maximum drain current (I_D) is -9A. **SI6467BDQ-VB** uses **Trench** technology, which provides low on-resistance and fast switching characteristics, and is very suitable for applications requiring efficient power management, load switching and battery management.
**SI6467BDQ-VB** is a single P-channel power MOSFET in **TSSOP8** package, designed for low voltage and high efficiency power management applications. It has a maximum drain-source voltage (V_DS) of -30V, a gate-source voltage (V_GS) of ±20V, and can operate stably over a wide voltage range. The switching threshold voltage (V_th) of the device is -1.7V, the on-resistance (R_DS(ON)) is 20mΩ at V_GS = 4.5V, 16mΩ at V_GS = 10V, and the maximum drain current (I_D) is -9A. **SI6467BDQ-VB** uses **Trench** technology, which provides low on-resistance and fast switching characteristics, and is very suitable for applications requiring efficient power management, load switching and battery management.
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Product parameter：
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds2.5 | Rds4.5 | Rds10 | Technology |
|---|---|---|---|---|---|---|---|---|---|
| TSSOP8 | Single-P | -30V | -1.7V | -9A | 16mΩ | Trench |
| VB Package | Configuration | VCE | VGE | VGEth(V) | VCEsat15V | ICE | Technology |
|---|---|---|---|---|---|---|---|
| TSSOP8 | Single-P | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds18 | Technology |
|---|---|---|---|---|---|---|---|
| TSSOP8 | Single-P | -30V | -1.7V | -9A | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds6 | Technology |
|---|---|---|---|---|---|---|---|
| TSSOP8 | Single-P | -30V | -1.7V | -9A | Trench |
| VB Package | Polarity | Vz / VR | Pd | VF | IF | IR | Cd | Type |
|---|---|---|---|---|---|---|---|---|
| TSSOP8 | Single-P |
Detailed parameter description:
- **Model**: SI6467BDQ-VB
- **Package**: TSSOP8
- **Configuration**: Single-P-Channel
- **Drain-source voltage (V_DS)**: -30V
- **Gate-source voltage (V_GS)**: ±20V
- **Switching threshold voltage (V_th)**: -1.7V
- **On-resistance (R_DS(ON)）**:
- 20mΩ (V_GS = 4.5V)
- 16mΩ (V_GS = 10V)
- **Maximum drain current (I_D)**: -9A
- **Technology**: Trench technology
- **Maximum power dissipation (P_D)**: Can be estimated by current and on-resistance according to actual working conditions
- **Operating temperature range**: -55°C to +150°C
- **Reverse diode parameters**: Internal integrated body diode for reverse current protection
- **Ultimate power**: 9A maximum drain current, suitable for medium power applications
- **Model**: SI6467BDQ-VB
- **Package**: TSSOP8
- **Configuration**: Single-P-Channel
- **Drain-source voltage (V_DS)**: -30V
- **Gate-source voltage (V_GS)**: ±20V
- **Switching threshold voltage (V_th)**: -1.7V
- **On-resistance (R_DS(ON)）**:
- 20mΩ (V_GS = 4.5V)
- 16mΩ (V_GS = 10V)
- **Maximum drain current (I_D)**: -9A
- **Technology**: Trench technology
- **Maximum power dissipation (P_D)**: Can be estimated by current and on-resistance according to actual working conditions
- **Operating temperature range**: -55°C to +150°C
- **Reverse diode parameters**: Internal integrated body diode for reverse current protection
- **Ultimate power**: 9A maximum drain current, suitable for medium power applications
Domain and module applications：
Application fields and module examples:
1. **DC-DC converter**:
**SI6467BDQ-VB** can be widely used in DC-DC converters, especially in power management modules for battery-powered devices. It helps to improve conversion efficiency and reduce system energy consumption through its low on-resistance and efficient switching capability, especially for smartphones, tablets, battery-powered portable devices, etc. These devices have extremely high requirements for power efficiency, and **SI6467BDQ-VB** can significantly improve overall system performance and battery life.
2. **Battery Management System (BMS)**:
As a key switching element in the battery management system, **SI6467BDQ-VB** is suitable for battery charge and discharge management and overcurrent protection modules. In electric vehicles, energy storage systems and smart home appliances, this MOSFET can help achieve safe charging and discharging of batteries, ensure that the battery works in a healthy state, prevent overcharging and over-discharging, and optimize battery life. Its low on-resistance also ensures higher charging efficiency.
3. **Load Switch and Power Switching**:
In situations where efficient power switching is required, **SI6467BDQ-VB** can be used as a load switch, especially in applications such as smart homes, portable electronic devices, and consumer electronics. For example, in smart home systems, it can effectively manage the switching of power and avoid unnecessary energy waste.
4. **LED Driver Power**:
In LED driver power, **SI6467BDQ-VB** is widely used to regulate current and provide efficient power conversion. Especially in LED lighting systems that require energy saving and efficient light emission, it can ensure a stable supply of current, thereby improving the light efficiency and extending the service life of LED lights. It is also suitable for automotive LED headlights, street lighting, and commercial lighting.
5. **Automotive Electronics Applications**:
In the field of automotive electronics, especially in power management systems in electric vehicles (EV) and hybrid electric vehicles (HEV), **SI6467BDQ-VB** can be used to control the battery charging process, overcurrent protection, and power management. Due to its excellent switching performance and low on-resistance, it can effectively reduce energy loss, extend system life, and improve overall performance.
6. **Smart Home and Consumer Electronics**:
As a core switching component in smart home and consumer electronics products, **SI6467BDQ-VB** is widely used in battery-powered devices, wireless speakers, smart home appliances and other products. It can optimize power management, reduce standby power consumption, and provide a stable current supply to ensure the stability and efficiency of the equipment in long-term operation.
7. **Power Amplifier and Audio Equipment**:
In the power modules of power amplifiers and audio equipment, **SI6467BDQ-VB** provides efficient current switching and power management to ensure the clarity of audio signals and the stable operation of the equipment. It can effectively improve the audio output quality of the system, reduce noise and improve signal transmission efficiency, and is widely used in home theaters, car audio and other fields.
1. **DC-DC converter**:
**SI6467BDQ-VB** can be widely used in DC-DC converters, especially in power management modules for battery-powered devices. It helps to improve conversion efficiency and reduce system energy consumption through its low on-resistance and efficient switching capability, especially for smartphones, tablets, battery-powered portable devices, etc. These devices have extremely high requirements for power efficiency, and **SI6467BDQ-VB** can significantly improve overall system performance and battery life.
2. **Battery Management System (BMS)**:
As a key switching element in the battery management system, **SI6467BDQ-VB** is suitable for battery charge and discharge management and overcurrent protection modules. In electric vehicles, energy storage systems and smart home appliances, this MOSFET can help achieve safe charging and discharging of batteries, ensure that the battery works in a healthy state, prevent overcharging and over-discharging, and optimize battery life. Its low on-resistance also ensures higher charging efficiency.
3. **Load Switch and Power Switching**:
In situations where efficient power switching is required, **SI6467BDQ-VB** can be used as a load switch, especially in applications such as smart homes, portable electronic devices, and consumer electronics. For example, in smart home systems, it can effectively manage the switching of power and avoid unnecessary energy waste.
4. **LED Driver Power**:
In LED driver power, **SI6467BDQ-VB** is widely used to regulate current and provide efficient power conversion. Especially in LED lighting systems that require energy saving and efficient light emission, it can ensure a stable supply of current, thereby improving the light efficiency and extending the service life of LED lights. It is also suitable for automotive LED headlights, street lighting, and commercial lighting.
5. **Automotive Electronics Applications**:
In the field of automotive electronics, especially in power management systems in electric vehicles (EV) and hybrid electric vehicles (HEV), **SI6467BDQ-VB** can be used to control the battery charging process, overcurrent protection, and power management. Due to its excellent switching performance and low on-resistance, it can effectively reduce energy loss, extend system life, and improve overall performance.
6. **Smart Home and Consumer Electronics**:
As a core switching component in smart home and consumer electronics products, **SI6467BDQ-VB** is widely used in battery-powered devices, wireless speakers, smart home appliances and other products. It can optimize power management, reduce standby power consumption, and provide a stable current supply to ensure the stability and efficiency of the equipment in long-term operation.
7. **Power Amplifier and Audio Equipment**:
In the power modules of power amplifiers and audio equipment, **SI6467BDQ-VB** provides efficient current switching and power management to ensure the clarity of audio signals and the stable operation of the equipment. It can effectively improve the audio output quality of the system, reduce noise and improve signal transmission efficiency, and is widely used in home theaters, car audio and other fields.
* 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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