Texas Instruments

TPS73033DBVR

TPS73033DBVR is a low-dropout (LDO) linear voltage regulator manufactured by Texas Instruments. It is designed to provide a stable and reliable voltage supply for various electronic devices.

Description:

The TPS73033DBVR is a low-dropout linear voltage 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 300mV, which means it can efficiently regulate the output voltage even when the input voltage is close to the output voltage. The device is available in a small SOT-23 package, making it suitable for space-constrained applications.

Features:

1. Low dropout voltage: 300mV at 1A load
2. Wide input voltage range: 2.5V to 5.5V
3. Wide output voltage range: 1.2V to 3.3V
4. High output current capability: up to 1A
5. Small package size: SOT-23
6. Low quiescent current: 5.5µA (typical)
7. Internal current limit and thermal shutdown protection
8. Low output noise and high PSRR (Power Supply Reject Ratio)

Applications:

1. Portable devices: smartphones, tablets, and wearables
2. IoT devices: sensors, smart home devices, and industrial IoT
3. Battery-powered devices: wireless routers, GPS modules, and Bluetooth devices
4. Automotive applications: infotainment systems, instrument clusters, and lighting control
5. Medical devices: portable monitoring equipment and wearable health devices
6. Industrial control systems: motor control, sensor interfaces, and data acquisition systems

The TPS73033DBVR is a versatile LDO regulator that can be used in a wide range of applications where a stable and efficient voltage supply is required. Its low dropout voltage, high output current capability, and small package size make it an ideal choice for space-constrained and power-sensitive applications.