TPS568215OARNNT

Voltage Regulators - DC DC Switching Regulators Overview

The TPS568215OARNNT is a synchronous buck converter from Texas Instruments, part of the SWIFT family. It operates with an input voltage range of 4.5V to 17V and delivers up to 8A output current. The device features adjustable output voltage starting from 0.6V, housed in an 18-pin PowerVFQFN package (3.5x3.5mm). It supports switching frequencies up to 1.2MHz and functions within a junction temperature range of -40°C to 150°C.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Integrates high-side and low-side MOSFETs with control circuitry for compact design
• Utilizes SWIFT topology to minimize external component count and board space
• Supports wide input voltage range suitable for various power supply architectures

Voltage Regulators - DC DC Switching Regulators Applications

• Industrial equipment power distribution
• Telecommunications infrastructure systems
• Consumer electronics power management

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the complete part number including suffix OARNNT against official Texas Instruments documentation to ensure correct packaging and tape/reel specifications. Confirm RoHS compliance status and moisture sensitivity level requirements prior to ordering. Cross-reference the manufacturer part number with authorized distributor catalogs to validate authenticity and current production status.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when designing systems requiring high efficiency and minimal footprint for 8A loads. Ensure the application input voltage remains within the 4.5V to 17V operational window. Verify that the thermal design accommodates the 18-VQFN-HR package constraints for the expected ambient conditions and load profiles.

Voltage Regulators - DC DC Switching Regulators Part Context

This device belongs to the TPS56821x series of synchronous buck converters. It shares architectural similarities with other SWIFT family members but is distinguished by its specific 8A current rating and input voltage characteristics. The series targets applications demanding high power density and simplified layout requirements.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

Consult official substitution guides for compatible alternatives such as the TPS568230 or TPS56C215 if pinout or performance parameters require adjustment. Verify electrical compatibility and thermal characteristics before replacing.