Texas Instruments

TLV1117-25IDCYR

The TLV1117-25IDCYR is a low-dropout (LDO) linear voltage regulator manufactured by Texas Instruments. Here's a brief description of the model, its features, and applications:

Description:

The TLV1117 is a low-dropout (LDO) linear voltage regulator that is designed to provide a stable and reliable output voltage from a wide range of input voltages. The TLV1117-25IDCYR is a specific variant of the TLV1117 family, with a fixed output voltage of 2.5V.

Features:

1. Low Dropout Voltage: The TLV1117-25IDCYR has a low dropout voltage, which means it can regulate the output voltage effectively even when the input voltage is close to the output voltage.
2. High PSRR: It offers a high power supply rejection ratio (PSRR), which helps to minimize the impact of input voltage fluctuations on the output voltage.
3. Low Quiescent Current: The device has a low quiescent current, making it suitable for battery-powered applications where power efficiency is critical.
4. Good Load Regulation: It provides excellent load regulation, ensuring that the output voltage remains stable even under varying load conditions.
5. Overcurrent and Thermal Protection: The TLV1117-25IDCYR includes built-in overcurrent and thermal protection features to safeguard the device from damage due to overload or overheating.
6. Small Package Size: It comes in a compact 8-pin MSOP package, making it suitable for space-constrained applications.

Applications:

1. Portable Electronics: Due to its low quiescent current and low dropout voltage, the TLV1117-25IDCYR is ideal for use in portable electronic devices that run on batteries, such as smartphones, tablets, and wearable devices.
2. Telecommunications: The high PSRR and load regulation make it suitable for use in telecommunications equipment, where stable voltage regulation is crucial for reliable operation.
3. Industrial Equipment: The device's overcurrent and thermal protection features make it suitable for use in industrial equipment, where robustness and reliability are important.
4. Medical Devices: The TLV1117-25IDCYR can be used in medical devices that require stable and reliable voltage regulation, such as portable medical instruments and wearable health monitors.
5. Automotive Applications: It can also be used in automotive applications, where stable voltage regulation is needed for various electronic systems.

In summary, the TLV1117-25IDCYR is a versatile LDO voltage regulator that offers a combination of low dropout voltage, high PSRR, low quiescent current, and robust protection features, making it suitable for a wide range of applications, particularly in portable and battery-powered devices.