Texas Instruments

TLV1117IDCYR

The TLV1117IDCYR is a low-dropout (LDO) linear voltage regulator manufactured by Texas Instruments. It is designed to provide a stable and reliable voltage output for a wide range of applications. Here is a brief description of the model, its features, and applications:

Description:

The TLV1117IDCYR is a low-dropout linear regulator that can operate from an input voltage range of 3V to 15V and provide an adjustable output voltage from 1.23V to 15V. It is available in a small, thermally enhanced SOT223 package, making it suitable for space-constrained applications.

Features:

1. Low dropout voltage: The TLV1117IDCYR has a low dropout voltage of typically 1.5V at maximum load, ensuring efficient power delivery even when the input voltage is close to the output voltage.
2. Adjustable output voltage: The output voltage can be easily adjusted using external resistors, providing flexibility for different applications.
3. High input voltage range: The regulator can accept input voltages from 3V to 15V, making it suitable for a wide range of power supply scenarios.
4. Low quiescent current: The TLV1117IDCYR has a low quiescent current of 80µA, which helps to minimize power consumption in battery-powered applications.
5. Thermal protection: The regulator features thermal shutdown protection to prevent damage in case of overheating.
6. Small package: The SOT223 package is compact and suitable for space-constrained applications.

Applications:

1. Portable electronics: The TLV1117IDCYR is ideal for use in battery-powered devices such as smartphones, tablets, and wearables, where efficient power management is crucial.
2. Industrial equipment: The regulator can be used in industrial applications where a stable and reliable voltage supply is required, such as in sensors, controllers, and communication devices.
3. Medical devices: The low-dropout and low-noise characteristics of the TLV1117IDCYR make it suitable for use in medical equipment, such as monitoring devices and portable medical instruments.
4. Automotive electronics: The regulator can be used in automotive applications, such as infotainment systems, GPS units, and sensor interfaces, where a stable power supply is essential.
5. General-purpose power supply: The TLV1117IDCYR can be used in any application requiring a stable and adjustable voltage supply, such as test equipment, measurement devices, and small power supplies.

In summary, the TLV1117IDCYR is a versatile and efficient low-dropout linear voltage regulator that offers a wide input voltage range, adjustable output voltage, and thermal protection in a compact package. It is suitable for a variety of applications, including portable electronics, industrial equipment, medical devices, automotive electronics, and general-purpose power supplies.