The TPC8047-H is an N-channel MOS field-effect transistor (MOSFET) manufactured by Toshiba Semiconductor and Storage, designed for power management applications, particularly in DC-DC converters and load switching circuits. This device is characterized by its low on-state resistance and fast switching speeds, making it suitable for efficient power conversion and control.

Applications:

• DC-DC Converters: Used in voltage regulation and power conversion systems.
• Load Switches: Implemented for efficient power distribution in various electronic systems.
• Power Management in Portable Devices: Employed to optimize battery life and reduce heat in devices like laptops and smartphones.
• Motor Control Circuits: Used in controlling the speed and torque of small motors.
• Synchronous Rectification: Applied to improve the efficiency of power supplies.

Features:

• Low On-State Resistance (R<sub>DS(ON)): Reduces power loss and heat generation during operation.
• Fast Switching Speed: Enables efficient operation in high-frequency applications.
• Logic Level Drive: Allows direct driving from low-voltage control circuits.
• Surface Mount Package: Facilitates automated assembly and reduces board space.

Benefits:

• Improved Energy Efficiency: Low R<sub>DS(ON) contributes to reduced power losses and enhanced energy efficiency.
• Reduced Heat Generation: Lower power dissipation results in reduced heat, improving system reliability.
• Simplified Circuit Design: Logic level drive simplifies the interface with control circuits.
• Compact Size: Surface mount package allows for smaller and more compact designs.
• Enhanced System Reliability: Reduced operating temperatures and robust design improve the overall reliability of the system.

Technical Specifications (Typical):

• Drain-Source Voltage (V<sub>DSS): 30V
• Gate-Source Voltage (V<sub>GSS): ±20V
• Continuous Drain Current (I<sub>D): 8A (depending on conditions)
• On-State Resistance (R<sub>DS(ON)): 18 mΩ (at V<sub>GS = 10V)
• Total Gate Charge (Q<sub>g): 9 nC
• Operating Temperature Range: -55°C to 150°C
• Package: SOP-8

The TPC8047-H(TE12L) MOSFET from Toshiba is a reliable component for various power management applications. Its low on-resistance, fast switching speed, and compact package make it suitable for modern electronic designs where efficiency and space are key considerations.