TPS62650TYFFRQ1

Voltage Regulators - DC DC Switching Regulators Overview

The TPS62650TYFFRQ1 is an automotive-grade synchronous step-down DC/DC converter manufactured by Texas Instruments. It features a fixed 1.2 V output voltage and supports up to 800 mA of continuous output current. The device operates with an input voltage range from 2.3 V to 5.5 V and utilizes a 6 MHz switching frequency. Key electrical specifications include a quiescent current of 31 uA, a minimum operating temperature of -40°C, and a maximum operating temperature of +125°C. It is housed in a compact DSBGA-6 package.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Automotive qualification compliant with AEC-Q100 standards for high reliability
• Integrated synchronous rectification for enhanced power conversion efficiency
• Fixed 1.2 V output configuration simplifies system design
• High-frequency operation enables the use of small external components

Voltage Regulators - DC DC Switching Regulators Applications

• Infotainment systems in automotive electronics
• Telematics control units
• Body control modules (BCM)
• Instrument clusters

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify that the specific suffix 'Q1' confirms automotive grade status against the manufacturer's official documentation. Ensure the ordering part number matches the required tape and reel packaging format. Confirm RoHS compliance details directly from the datasheet before finalizing procurement orders.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when an automotive-rated buck converter with a fixed 1.2 V output is required. It is suitable for designs needing 800 mA load capability within a 2.3 V to 5.5 V input range. Consider the DSBGA-6 package constraints for PCB layout and thermal management requirements in space-constrained automotive applications.

Voltage Regulators - DC DC Switching Regulators Part Context

This device belongs to the TPS626xx family of synchronous step-down converters designed for battery-powered applications. The TPS62650 variant specifically provides a fixed 1.2 V output, distinguishing it from adjustable or other fixed-voltage models within the same series. The Q1 suffix indicates its suitability for automotive environments requiring extended temperature ranges and robust performance.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

Check for TPS62650YFFR as a potential non-automotive equivalent. Verify if TPS62651YFFR is suitable if a different fixed output voltage is acceptable. Confirm pinout compatibility before substituting.