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LI2203-VB Product details
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1. LI2203-VB Product Introduction
LI2203-VB is a high-performance single N-channel MOSFET in TO220F package, designed for high current and medium and low voltage applications. The device has a maximum drain-source voltage (VDS) of 30V and is suitable for a variety of high-efficiency power management and switching applications. Its gate-source voltage (VGS) range is ±20V, ensuring stability under different operating conditions. The threshold voltage (Vth) of LI2203-VB is 1.7V, which is suitable for fast switching operations, and can achieve an extremely low on-resistance (RDS(ON)) of only 1mΩ when VGS is 10V. It has excellent conductive properties and can support a drain current (ID) of up to 68A. With its advanced trench technology, LI2203-VB has excellent thermal performance and efficient power management capabilities, making it an ideal choice for power conversion and control.
LI2203-VB is a high-performance single N-channel MOSFET in TO220F package, designed for high current and medium and low voltage applications. The device has a maximum drain-source voltage (VDS) of 30V and is suitable for a variety of high-efficiency power management and switching applications. Its gate-source voltage (VGS) range is ±20V, ensuring stability under different operating conditions. The threshold voltage (Vth) of LI2203-VB is 1.7V, which is suitable for fast switching operations, and can achieve an extremely low on-resistance (RDS(ON)) of only 1mΩ when VGS is 10V. It has excellent conductive properties and can support a drain current (ID) of up to 68A. With its advanced trench technology, LI2203-VB has excellent thermal performance and efficient power management capabilities, making it an ideal choice for power conversion and control.
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Product parameter：
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds2.5 | Rds4.5 | Rds10 | Technology |
|---|---|---|---|---|---|---|---|---|---|
| TO220F | Single-N | 30V | 1.7V | 68A | 1mΩ | Trench |
| VB Package | Configuration | VCE | VGE | VGEth(V) | VCEsat15V | ICE | Technology |
|---|---|---|---|---|---|---|---|
| TO220F | Single-N | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds18 | Technology |
|---|---|---|---|---|---|---|---|
| TO220F | Single-N | 30V | 1.7V | 68A | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds6 | Technology |
|---|---|---|---|---|---|---|---|
| TO220F | Single-N | 30V | 1.7V | 68A | Trench |
| VB Package | Polarity | Vz / VR | Pd | VF | IF | IR | Cd | Type |
|---|---|---|---|---|---|---|---|---|
| TO220F | Single-N |
II. LI2203-VB Detailed Parameter Description
| Parameters| Specifications|
|-------|-----------------------------------------|
| **Package Type** | TO220F |
| **Channel Configuration** | Single N-Channel|
| **Maximum Drain-Source Voltage (VDS)** | 30V |
| **Gate-Source Voltage (VGS)** | ±20V |
| **Threshold Voltage (Vth)** | 1.7V |
| **On-Resistance (RDS(ON))** | 2mΩ @ VGS=4.5V
1mΩ @ VGS=10V |
| **Maximum Drain Current (ID)** | 68A |
| **Technology Type** | Trench |
| **Operating Temperature Range** | -55°C to +150°C |
| **Package Features** | Provides good heat dissipation performance, suitable for a variety of medium and low voltage applications |
LI2203-VB is suitable for various electronic circuits and high current applications with its excellent electrical characteristics and high reliability.
| Parameters| Specifications|
|-------|-----------------------------------------|
| **Package Type** | TO220F |
| **Channel Configuration** | Single N-Channel|
| **Maximum Drain-Source Voltage (VDS)** | 30V |
| **Gate-Source Voltage (VGS)** | ±20V |
| **Threshold Voltage (Vth)** | 1.7V |
| **On-Resistance (RDS(ON))** | 2mΩ @ VGS=4.5V
1mΩ @ VGS=10V |
| **Maximum Drain Current (ID)** | 68A |
| **Technology Type** | Trench |
| **Operating Temperature Range** | -55°C to +150°C |
| **Package Features** | Provides good heat dissipation performance, suitable for a variety of medium and low voltage applications |
LI2203-VB is suitable for various electronic circuits and high current applications with its excellent electrical characteristics and high reliability.
Domain and module applications：
3. Application fields and module examples
**1. Power conversion: **
LI2203-VB is widely used in switching power supplies (SMPS) and DC-DC converters. It can efficiently convert power under high load conditions and is suitable for power management of computer power supplies, communication equipment and various electronic devices.
**2. Motor control: **
In motor drive applications, LI2203-VB can be used as an efficient switching element to support the starting and control of high-current motors. It is widely used in industrial automation equipment, household appliances and power tools.
**3. LED driver power supply: **
This MOSFET can be used for LED driver power supply, which can quickly adjust the driving current of LED to achieve efficient lighting control. It is suitable for commercial lighting, architectural lighting and home lighting systems.
**4. Automotive electronics: **
LI2203-VB can be widely used in power management and load switching in automotive electronics applications. It meets the performance requirements under high current and medium and low voltage conditions and is used in automotive lighting, power control and other fields.
**5. Energy Management: **
In renewable energy systems, this MOSFET can be used as an efficient power switch to support solar inverters and energy storage systems for efficient power management and conversion.
In summary, the LI2203-VB is an ideal choice for power management, motor drive and other high current applications with its low on-resistance, high current capability and good thermal performance, and can effectively meet the various needs of modern electronic devices.
**1. Power conversion: **
LI2203-VB is widely used in switching power supplies (SMPS) and DC-DC converters. It can efficiently convert power under high load conditions and is suitable for power management of computer power supplies, communication equipment and various electronic devices.
**2. Motor control: **
In motor drive applications, LI2203-VB can be used as an efficient switching element to support the starting and control of high-current motors. It is widely used in industrial automation equipment, household appliances and power tools.
**3. LED driver power supply: **
This MOSFET can be used for LED driver power supply, which can quickly adjust the driving current of LED to achieve efficient lighting control. It is suitable for commercial lighting, architectural lighting and home lighting systems.
**4. Automotive electronics: **
LI2203-VB can be widely used in power management and load switching in automotive electronics applications. It meets the performance requirements under high current and medium and low voltage conditions and is used in automotive lighting, power control and other fields.
**5. Energy Management: **
In renewable energy systems, this MOSFET can be used as an efficient power switch to support solar inverters and energy storage systems for efficient power management and conversion.
In summary, the LI2203-VB is an ideal choice for power management, motor drive and other high current applications with its low on-resistance, high current capability and good thermal performance, and can effectively meet the various needs of modern electronic devices.
* 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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