Texas Instruments

TPS76433DBVR

The TPS76433DBVR 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 variety of applications.

Description:

The TPS76433DBVR is a fixed-output LDO that operates from an input voltage range of 2.5V to 5.5V and provides a fixed output voltage of 3.3V. It has a very low dropout voltage of typically 300mV at a 1A output current, making it suitable for use in battery-powered applications where minimizing power consumption is important.

Features:

• Fixed 3.3V output voltage
• Ultra-low dropout voltage of 300mV at 1A output current
• High input voltage range of 2.5V to 5.5V
• Low quiescent current of 5.5μA (typical)
• Internal current limit protection
• Internal thermal shutdown protection
• Small SOT-23 package for space-constrained applications

Applications:

The TPS76433DBVR is suitable for a wide range of applications that require a stable and reliable voltage output. Some of the common applications include:

1. Portable electronics: Smartphones, tablets, and other handheld devices
2. IoT devices: Sensors, wearables, and smart home devices
3. Industrial equipment: Control systems, motor drivers, and power supplies
4. Medical equipment: Patient monitoring devices, diagnostic equipment, and portable medical instruments
5. Automotive electronics: Infotainment systems, power management, and sensor interfaces

Overall, the TPS76433DBVR is a versatile and efficient LDO voltage regulator that can be used in various applications where a stable and reliable voltage output is required. Its low dropout voltage, wide input voltage range, and small package size make it an ideal choice for space-constrained and battery-powered applications.