TPS546A24SRVFR

Voltage Regulators - DC DC Switching Regulators Overview

The TPS546A24SRVFR is a synchronous SWIFT step-down converter from Texas Instruments, rated for 10 A output current with an input voltage range of 2.95 V to 18 V. It features up to four-phase stackable operation and includes a PMBus interface for digital control. The device supports adjustable frequency synchronization, adaptive voltage scaling, and remote sensing within an operating temperature range of -40°C to +150°C.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Integrates a PMBus interface for comprehensive digital monitoring and configuration capabilities.
• Supports up to four phases in a stackable topology to achieve high current density.
• Features adaptive dynamic voltage scaling to optimize efficiency across varying load conditions.

Voltage Regulators - DC DC Switching Regulators Applications

• High-density point-of-load power distribution systems
• Industrial automation controllers requiring extended temperature operation
• Telecommunications infrastructure equipment

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix 'RVFR' against the manufacturer datasheet to confirm package dimensions and tape-and-reel specifications. Ensure compatibility with PMBus host controllers by checking address configurations and command sets defined in the official documentation before integration.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when designing systems requiring high current density and precise digital regulation via PMBus. Consider the thermal performance of the stackable architecture and the need for external compensation components if operating outside standard reference designs.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the TPS546 family of SWIFT converters, designed for applications demanding high efficiency and compact footprints. It complements other variants like the TPS546A24S by providing specific packaging options while maintaining identical electrical performance and pinout compatibility within the series.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

The TPS546A24S is a confirmed substitute with identical electrical characteristics and pinout. Verify that the alternative package type meets the mechanical constraints of the target PCB layout.