TPS76033DBVT

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Overview

The TPS76033DBVT is a fixed-output linear regulator from Texas Instruments, providing a stable 3.3V output with a maximum current capacity of 50mA. It operates within an input voltage range up to 16V and features a low dropout voltage of 0.18V at full load. The device incorporates comprehensive protection mechanisms including overcurrent limiting, thermal shutdown, reverse polarity protection, and transient voltage suppression. With a quiescent current of 115 µA and power supply rejection ratio of 63dB at 1kHz, it ensures efficient operation in noise-sensitive environments across a temperature range of -40°C to 125°C.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Feature Summary

• Integrated protection functions for overcurrent, thermal shutdown, reverse polarity, and transient voltage handling
• Low quiescent current consumption for energy-efficient performance
• High power supply rejection ratio to maintain stability against input noise

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Applications

• Battery-powered portable electronic devices requiring low standby current
• Embedded systems needing reliable 3.3V logic supply
• Noise-sensitive analog circuits requiring high PSRR

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Procurement Notes

Verify the specific suffix DBVT corresponds to the SOT-23-5 package and tape-and-reel configuration. Confirm RoHS compliance status matches project requirements. Ensure the ordering part number aligns with the intended manufacturing process and component marking specifications provided by Texas Instruments.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Selection Notes

Select this component when a fixed 3.3V output is required with moderate current demands up to 50mA. Consider its wide input voltage capability and robust protection features for industrial or automotive applications. Evaluate the thermal performance in the target enclosure to ensure junction temperatures remain within safe limits during continuous operation.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Part Context

This device belongs to the TPS760 series of low-dropout regulators designed for general-purpose power management. It complements other variants in the family offering different output voltages and current ratings. The series emphasizes reliability and compact packaging solutions suitable for space-constrained modern electronics designs.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Replacement Considerations

Direct substitutes include TPS76033DBVR and TPS76033DBVTG4. Verify package compatibility and pinout alignment before integration. Cross-reference datasheet parameters to ensure equivalent electrical characteristics and protection features match the original design requirements.