Texas Instruments

TPS7A3001DGNR

The TPS7A3001DGNR is a low-power, low-dropout (LDO) linear voltage regulator manufactured by Texas Instruments. This device is designed to provide a stable and reliable voltage output for a wide range of applications.

Description:

The TPS7A3001DGNR is a low-dropout linear regulator with an input voltage range of 2.5V to 5.5V and an output voltage range of 1.2V to 3.3V. It has a very low dropout voltage of 180mV at maximum load, which makes it suitable for use in battery-powered applications where minimizing power consumption is critical.

Features:

1. Low dropout voltage: 180mV at maximum load
2. Wide input voltage range: 2.5V to 5.5V
3. Wide output voltage range: 1.2V to 3.3V
4. Low quiescent current: 5.5µA (typical)
5. High PSRR: 80dB at 1kHz
6. Enable/Disable control
7. Short-circuit protection
8. Thermal shutdown protection
9. Small package size: 8-pin DFN (2mm x 2mm)

Applications:

1. Portable devices: smartphones, tablets, and wearables
2. IoT devices: sensors, smart home devices, and industrial IoT
3. Medical devices: portable medical equipment and wearable medical devices
4. Automotive applications: infotainment systems, GPS, and telematics
5. Industrial control systems: sensor interfaces and low-power microcontroller applications

The TPS7A3001DGNR's low quiescent current, low dropout voltage, and wide input and output voltage ranges make it an excellent choice for a variety of low-power applications. Its small package size and integrated features such as enable/disable control, short-circuit protection, and thermal shutdown protection also contribute to its versatility and ease of use in various electronic designs.