TPS7A6533QKVURQ1

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

The TPS7A6533QKVURQ1 is a fixed-output low-dropout linear voltage regulator from the TPS7A65-Q1 family, manufactured by Texas Instruments. It provides a fixed 3.3 V output with a maximum load current of 300 mA and supports input voltages up to 40 V. The device features a typical quiescent current of 25 µA and operates within an extended junction temperature range of -40°C to +125°C. Packaged in a TO-252-3 surface-mount case, it meets AEC-Q100 automotive qualification standards.

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

• Automotive-grade reliability certified under AEC-Q100 standards for sustained operation in demanding environments
• Ultra-low quiescent current consumption designed to minimize power loss during standby or light-load conditions
• High-voltage tolerance capability supporting input supplies up to 40 V for robust system integration

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

• Automotive electronic control units requiring stable voltage regulation
• Infotainment systems needing low-noise power delivery
• Sensor interface circuits in vehicle networks

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

Verify the complete part number including the Q1 suffix to confirm automotive grade status. Ensure the TO-252-3 package matches your PCB footprint requirements. Confirm that the fixed 3.3 V output aligns with your target circuit design before ordering.

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

Select this component when a 3.3 V rail is required with moderate current demands up to 300 mA. It is suitable for applications prioritizing low static current over high efficiency. Consider thermal management capabilities given the TO-252-3 package constraints under heavy load conditions.

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

This regulator belongs to the TPS7A65-Q1 series, which targets automotive applications requiring high voltage tolerance and low power consumption. The series offers various fixed output voltages while maintaining consistent electrical characteristics across the family for standardized design processes.

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

TPS7A6550QKVURQ1 serves as a functional substitute if a 5 V output is acceptable instead of 3.3 V. Both devices share identical pinouts, packages, and electrical specifications except for the fixed output voltage setting.