Texas Instruments

TPS26622DRCR

TPS26622DRCR is a high-precision, low-dropout (LDO) linear voltage regulator manufactured by Texas Instruments. It is designed to provide a stable and accurate output voltage to power sensitive electronic circuits. Here is a detailed description of the TPS26622DRCR, its features, and applications:

Description:

The TPS26622DRCR is a low-dropout linear voltage regulator with an adjustable output voltage range of 1.23V to 5.5V. It is available in a small, thermally enhanced DFN (Dual Flat No Lead) package. This LDO regulator is designed to operate with an input voltage range of 2.5V to 5.5V and can provide an output current up to 300mA.

Features:

1. Adjustable output voltage: The output voltage can be set within a range of 1.23V to 5.5V using an external resistor divider.
2. Low dropout voltage: The TPS26622DRCR has a low dropout voltage of 300mV at a 300mA load, ensuring efficient power supply even under low input voltage conditions.
3. High output accuracy: The LDO offers an output voltage accuracy of ±1%, providing a stable and precise output voltage for sensitive applications.
4. Low quiescent current: The device consumes a low quiescent current of 3.5µA, which is ideal for battery-powered applications.
5. Thermal protection: The TPS26622DRCR features an over-temperature protection mechanism to prevent damage due to excessive heat.
6. Small package size: The device is available in a compact DFN package, making it suitable for space-constrained applications.

Applications:

1. Portable electronics: The TPS26622DRCR is suitable for powering sensitive circuits in portable devices, such as smartphones, tablets, and wearable electronics.
2. Medical devices: The high output accuracy and low quiescent current make this LDO regulator ideal for powering critical circuits in medical devices, such as hearing aids and portable monitoring equipment.
3. IoT devices: The low power consumption and adjustable output voltage make the TPS26622DRCR suitable for powering Internet of Things (IoT) devices, such as sensors and wireless communication modules.
4. Industrial control systems: The LDO regulator can be used to provide a stable power supply for microcontrollers and other sensitive components in industrial control systems.
5. Automotive electronics: The TPS26622DRCR can be used to power electronic circuits in automotive applications, such as infotainment systems and advanced driver-assistance systems (ADAS).

In summary, the TPS26622DRCR is a high-precision, low-dropout linear voltage regulator with an adjustable output voltage, low quiescent current, and thermal protection. It is suitable for a wide range of applications, including portable electronics, medical devices, IoT devices, industrial control systems, and automotive electronics.