REG1117/2K5G4

"REG1117/2K5G4 from Texas" refers to a specific voltage regulator component, typically used in electronic circuits to provide a stable output voltage. Here’s a detailed description of this component:

Component Overview: The REG1117/2K5G4 is a low-dropout (LDO) voltage regulator that is designed to deliver a fixed output voltage of 2.5 volts. It is part of the REG1117 series, which is known for its efficiency and reliability in various applications, including consumer electronics, telecommunications, and automotive systems.

Physical Characteristics:

• Package Type: The REG1117/2K5G4 is usually housed in a compact surface-mount package, such as SOT-223 or TO-263, which allows for easy integration into printed circuit boards (PCBs).
• Dimensions: The dimensions of the package are typically small, making it suitable for space-constrained applications. The SOT-223 package, for example, measures approximately 3.5 mm x 3.5 mm.
• Pin Configuration: The regulator features three pins: input (VIN), ground (GND), and output (VOUT). The pin layout is designed for straightforward connections to the power supply and load.

Electrical Specifications:

• Input Voltage Range: The REG1117 can accept a wide input voltage range, typically from 4.5V to 15V, allowing it to be used in various power supply configurations.
• Output Current: It can provide a maximum output current of up to 1A, making it suitable for powering a range of devices.
• Dropout Voltage: The low dropout voltage (typically around 1.2V at full load) ensures that the regulator can maintain a stable output voltage even when the input voltage is close to the output voltage.

Performance Features:

• Thermal Protection: The REG1117 includes built-in thermal shutdown features to prevent overheating, ensuring safe operation under varying load conditions.
• Short-Circuit Protection: It also has short-circuit protection, which helps safeguard the device and the connected load in case of a fault.
• Low Quiescent Current: The regulator is designed to have low quiescent current, which is beneficial for battery-powered applications where power efficiency is critical.

Applications: The REG1117/2K5G4 is widely used in applications such as:

• Power management in portable devices
• Microcontroller power supplies
• Signal processing circuits
• Battery-powered systems

Origin: Manufactured in Texas, this component benefits from the region's robust semiconductor industry, known for producing high-quality electronic components. The Texas-based production ensures adherence to strict quality control standards, making the REG1117/2K5G4 a reliable choice for engineers and designers.

In summary, the REG1117/2K5G4 from Texas is a versatile and efficient voltage regulator that provides a stable 2.5V output, making it an essential component in a variety of electronic applications. Its compact size, robust performance features, and reliability make it a popular choice among engineers.