Texas Instruments

TPS7A8400ARGRR

The TPS7A8400ARGRR 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.

Description:

The TPS7A8400ARGRR is a high-performance LDO with an input voltage range of 2.5V to 5.5V and an output voltage range of 1.2V to 5V. It has a very low dropout voltage of 180mV at maximum load, which ensures stable output voltage even when the input voltage is close to the output voltage. The device also features a low quiescent current of 5.5μA, which makes it suitable for battery-powered applications.

Features:

1. Low dropout voltage: 180mV at maximum load
2. Low quiescent current: 5.5μA
3. Input voltage range: 2.5V to 5.5V
4. Output voltage range: 1.2V to 5V
5. High output current capability: up to 1A
6. Small package size: 1.6mm x 2mm WSON package
7. Low output noise
8. Enable and disable control
9. Overcurrent protection
10. Thermal shutdown protection

Applications:

The TPS7A8400ARGRR is suitable for a wide range of applications that require a stable and reliable voltage supply. Some of the key applications include:

1. Portable devices: smartphones, tablets, and wearables
2. IoT devices: sensors, smart home devices, and industrial IoT devices
3. Medical devices: portable medical equipment and wearable medical devices
4. Consumer electronics: cameras, GPS devices, and portable gaming consoles
5. Automotive applications: infotainment systems, instrument clusters, and lighting control
6. Industrial control systems: motor control, sensor interfaces, and communication interfaces

In summary, the TPS7A8400ARGRR is a high-performance LDO voltage regulator that offers low dropout voltage, low quiescent current, and a wide input and output voltage range. Its small package size and low output noise make it suitable for a wide range of applications, particularly in portable and battery-powered devices.