TAIWAN SEMICONDUCTOR TS78L05CX RF 5V 100mA Linear Voltage Regulator, SOT-23-3

The TAIWAN SEMICONDUCTOR TS78L05CX RF is a fixed-output, three-terminal positive linear voltage regulator designed for easy integration and reliable performance. Encased in a compact 3-pin SOT-23 surface-mount package, this device offers a stable 5V output and is ideally suited for a wide range of applications requiring a regulated power supply of up to 100mA. Its straightforward design means no external components are needed in many circuits, simplifying your design process and reducing overall component count.

This regulator provides a substantial performance improvement over traditional zener diode and resistor combinations, featuring significantly reduced output impedance and lower quiescent current. Built-in protection mechanisms include internal current limiting and thermal shutdown, safeguarding the device against overloads and excessive heat. It is engineered for stability, with output transistor safe-area compensation ensuring reliable operation across its specified range.

Key Features & Specifications

• Fixed Output: Provides a precise 5V DC output voltage.
• High Current Capacity: Delivers a maximum output current of 100mA.
• Wide Input Range: Accepts a DC input voltage from 0V up to 35V.
• Low Dropout: Features a voltage drop of just 1.7V at the full 100mA load.
• Tight Tolerance: Output voltage is offered with a 4% tolerance for consistent performance.
• Robust Construction: Housed in a surface-mount SOT-23 package, making it suitable for automated PCB assembly.
• Broad Operating Range: Functions reliably within an operating junction temperature range of 0°C to 125°C.

As part of the renowned 7805 voltage regulator family, the TS78L05CX RF is a cost-effective and easy-to-use solution for managing power in electronic designs, offering excellent value without compromising on essential protections and performance.