Texas Instruments

TPS26621DRCR

The TPS26621DRCR is a high-precision, low-dropout (LDO) linear voltage regulator manufactured by Texas Instruments. It is designed to provide a stable and reliable output voltage to sensitive electronic circuits, even under varying input voltage and load conditions.

Description:

The TPS26621DRCR is a compact, 10-lead, thermally-enhanced DFN (Dual Flat No Lead) package. It has a wide input voltage range of 2.5V to 5.5V and can deliver a typical output current of up to 1A. The device features a low dropout voltage of 300mV at maximum load, ensuring high efficiency and minimal power loss.

Features:

1. High precision output voltage: The TPS26621DRCR provides an accurate output voltage with a typical accuracy of ±1%.
2. Low dropout voltage: The device maintains a low dropout voltage of 300mV at maximum load, ensuring high efficiency.
3. Wide input voltage range: The LDO can operate with input voltages ranging from 2.5V to 5.5V.
4. Low quiescent current: The TPS26621DRCR has a low quiescent current of 3.5µA, which helps in reducing overall power consumption.
5. Thermal protection: The device features an over-temperature protection mechanism to prevent damage due to excessive heat.
6. Small form factor: The 10-lead DFN package is compact and suitable for space-constrained applications.
7. Enable function: The LDO features an enable function, allowing the user to turn the regulator on or off as needed.

Applications:

The TPS26621DRCR is suitable for a wide range of applications that require a stable and precise voltage supply. Some common applications include:

1. Portable electronics: Smartphones, tablets, and other handheld devices can benefit from the TPS26621DRCR's high precision and low power consumption.
2. Battery-powered devices: The LDO's low quiescent current makes it ideal for use in battery-powered devices, where power efficiency is crucial.
3. Industrial equipment: The TPS26621DRCR can provide stable voltage regulation in various industrial applications, such as sensors and control systems.
4. Medical devices: The high precision and reliability of the LDO make it suitable for use in medical equipment, where accurate voltage regulation is essential.
5. Automotive electronics: The TPS26621DRCR can be used in automotive applications, such as infotainment systems and telematics, where a stable power supply is required.

In summary, the TPS26621DRCR is a high-precision, low-dropout linear voltage regulator that offers excellent performance and reliability in various applications, making it a popular choice for designers looking for a stable and efficient voltage regulation solution.