TPS562219ADDFR

Voltage Regulators - DC DC Switching Regulators Overview

The TPS562219ADDFR is a synchronous step-down DC-DC converter from the D-CAP2 family, manufactured by Texas Instruments. It operates with an input voltage range of 4.5 V to 17 V and delivers up to 2 A of output current. The device features an adjustable output voltage ranging from 760 mV to 7 V. Key electrical parameters include a fixed switching frequency of 650 kHz and a quiescent current of 10 uA. It is housed in an SOT-23-THIN-8 package and supports operation temperatures from -40°C to +85°C.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Integrates D-CAP2 control architecture for stable operation without external compensation networks
• Features synchronous rectification to maximize efficiency across load ranges
• Includes integrated soft-start functionality to limit inrush current during startup

Voltage Regulators - DC DC Switching Regulators Applications

• Portable consumer electronics requiring compact power solutions
• Industrial equipment utilizing single-supply architectures
• Embedded systems needing efficient voltage regulation from higher bus voltages

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix 'FR' indicates tape-and-reel packaging when ordering. Confirm RoHS compliance status through official manufacturer documentation prior to integration. Ensure ESD handling protocols are followed due to the thin SOT-23 package sensitivity. Cross-reference the datasheet revision date to ensure compatibility with latest design guidelines.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component for designs requiring a balance between high current density and minimal footprint. The 650 kHz frequency allows for smaller passive components compared to lower-frequency alternatives. Consider thermal performance requirements as the small package size may necessitate adequate PCB copper area for heat dissipation under full load conditions.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the TPS562x1xA series of synchronous buck converters. It shares architectural similarities with the TPS563219 but offers a 2 A output capability instead of 3 A. The series is designed for applications prioritizing board space efficiency while maintaining robust transient response characteristics typical of the D-CAP2 topology.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

The TPS562210ADDFT serves as a functional pin-compatible alternative within the same series. Verify that the specific output current requirements align with the 2 A rating of both devices before substitution.