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TPS7A2028PDQNR

The TPS7A2028PDQNR 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 TPS7A2028PDQNR is a low-dropout linear voltage regulator with an output voltage range of 1.9V to 5.5V. 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. The device is available in a small DFN (Dual Flat No-leads) package, making it ideal for space-constrained applications.

Features:

1. Low dropout voltage: 180mV at maximum load
2. Wide input voltage range: 2.5V to 5.5V
3. Output voltage range: 1.9V to 5.5V
4. Low quiescent current: 5.5μA (typical)
5. High PSRR (Power Supply Reject Ratio): 80dB at 1kHz
6. Small DFN package: 1x1mm
7. Over-current protection
8. Thermal shutdown protection

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, instrument clusters, and body control modules
5. Industrial control systems: motor control, sensor interfaces, and power supplies

The TPS7A2028PDQNR is a versatile and efficient LDO regulator that can be used in a wide range of applications where a stable and low-noise voltage output is required. Its low dropout voltage, low quiescent current, and small package size make it an excellent choice for battery-powered and space-constrained applications.