TLV1117-25CKVURG3 - Texas Instruments Voltage Regulator

The TLV1117-25CKVURG3 is a low-dropout (LDO) voltage regulator from Texas Instruments (TI) designed to deliver a fixed output of 2.5V with a maximum current of 800mA. This regulator is part of the TLV1117 series, which is known for its reliability and efficiency, making it an ideal choice for a wide range of applications that require a stable voltage supply.

Key Features

• Output Voltage: This device provides a fixed output voltage of 2.5V, which is suitable for powering various electronic components that require a precise voltage level.
• Current Capacity: It can deliver up to 800mA of output current, which is sufficient for a variety of low-power applications.
• Low Dropout: The low dropout voltage allows the regulator to continue providing a stable output even when the input voltage is very close to the output voltage, enhancing its efficiency in battery-operated devices.
• Thermal Protection: The TLV1117-25CKVURG3 includes built-in thermal protection that shuts down the regulator to prevent damage if the internal temperature exceeds safe limits.
• Short-Circuit Protection: In the event of a short circuit, the device offers short-circuit protection to safeguard both the regulator and the powered device.
• Stable with Low ESR Capacitors: This LDO is stable with ceramic capacitors, which have lower equivalent series resistance (ESR) compared to other capacitor types, providing better transient response and noise reduction.

Applications

The TLV1117-25CKVURG3 is versatile and can be used in a variety of applications, including:

• Consumer Electronics
• Portable and Battery-Powered Devices
• Microcontroller Power Supply
• Post-Regulation for Switching Supplies

This regulator is available in a small SOT-223 package, making it a compact solution for space-constrained applications. The TLV1117-25CKVURG3 is an excellent choice for designers looking for a reliable fixed-output voltage regulator that offers protection features and is compatible with a range of capacitors.

For detailed specifications and application guidance, designers and engineers should refer to the official datasheet and technical documentation provided by Texas Instruments.