Overview
The Texas Instruments CSD87381PT is a high-performance MOSFET designed for various power management and switching applications. It belongs to the NexFET™ family, known for its high input resistance, low noise, low power consumption, and wide safe operating area. This 2 N-Channel (Half Bridge) MOSFET is particularly suited for circuits requiring high sensitivity and low noise.
The device features a continuous drain current capability of 15A and a drain to source voltage withstand capacity of 30V, ensuring stability and reliability in high voltage environments. The 5-PTAB (3x2.5) packaging form enhances heat dissipation, improving performance and service life.
Key Specifications
| Configuration | 2 N-Channel (Half Bridge) |
|---|---|
| Current | 15A |
| Drain to Source Voltage (Vdss) | 30V |
| FET Feature | Logic Level Gate |
| Gate Charge (Qg) (Max) @ Vgs | 5nC @ 4.5V |
| Input Capacitance (Ciss) (Max) @ Vds | 564pF @ 15V |
| Mounting Type | Surface Mount |
| Operating Temperature | -55°C ~ 150°C (TJ) |
| Package | 5-LGA |
| Power | 4W |
| Rds On (Max) @ Id, Vgs | 16.3mOhm @ 8A, 8V |
| Supplier Device Package | 5-PTAB (3x2.5) |
| Technology | MOSFET (Metal Oxide) |
| Vgs(th) (Max) @ Id | 1.9V @ 250µA |
Key Features
The CSD87381PT MOSFET boasts several key features that make it highly suitable for a variety of applications:
- High Current Capability: The device can handle a continuous drain current of 15A, making it ideal for high current applications.
- High Voltage Withstand: It can withstand a drain to source voltage of up to 30V, ensuring reliability in high voltage environments.
- Low Rds On: The maximum Rds On is 16.3mOhm @ 8A, 8V, which reduces heat loss and improves circuit efficiency.
- Optimized Gate Charge and Input Capacitance: The gate charge is 5nC @ 4.5V, and the input capacitance is 564pF @ 15V, enhancing switching speed and circuit performance.
- Wide Operating Temperature Range: The MOSFET operates stably over a temperature range of -55°C to 150°C (TJ).
- Efficient Packaging: The 5-PTAB (3x2.5) packaging form facilitates fast heat dissipation and provides good electrical performance and mechanical stability.
- Low Power Consumption: The maximum power consumption is 4W, and the Vgs(th) is 1.9V @ 250µA, reducing power consumption and improving circuit performance.
Applications
The Texas Instruments CSD87381PT MOSFET is versatile and can be applied in various fields, including:
- Amplifiers and Switches: Suitable for high sensitivity and low noise applications.
- Power Management: Ideal for synchronous buck converters, multiphase synchronous buck converters, and POL DC-DC converters.
- Computer and Communication Fields: Used in oscillators, switching power supplies, and power amplifiers.
Q & A
- What is the continuous drain current capability of the CSD87381PT MOSFET?
The CSD87381PT MOSFET has a continuous drain current capability of 15A.
- What is the maximum drain to source voltage withstand capacity of the CSD87381PT?
The maximum drain to source voltage withstand capacity is 30V.
- What is the operating temperature range of the CSD87381PT MOSFET?
The operating temperature range is -55°C to 150°C (TJ).
- What is the maximum power consumption of the CSD87381PT?
The maximum power consumption is 4W.
- What is the Rds On (Max) @ Id, Vgs of the CSD87381PT?
The Rds On (Max) @ Id, Vgs is 16.3mOhm @ 8A, 8V.
- What is the gate charge (Qg) (Max) @ Vgs of the CSD87381PT?
The gate charge (Qg) (Max) @ Vgs is 5nC @ 4.5V.
- What is the input capacitance (Ciss) (Max) @ Vds of the CSD87381PT?
The input capacitance (Ciss) (Max) @ Vds is 564pF @ 15V.
- What type of packaging does the CSD87381PT use?
The CSD87381PT uses a 5-PTAB (3x2.5) packaging form.
- Is the CSD87381PT RoHS compliant?
Yes, the CSD87381PT is RoHS compliant and lead-free.
- What are some common applications of the CSD87381PT MOSFET?
Common applications include synchronous buck converters, multiphase synchronous buck converters, POL DC-DC converters, amplifiers, switches, oscillators, switching power supplies, and power amplifiers.
