Active dual-output buck for tight rails
The TPS62401DRCT is a dual-channel step-down (buck) converter from Texas Instruments, delivering 400mA on one output and 600mA on the other from a 2.5V to 6V input rail. Its 2.25MHz switching frequency lets you use small 0603 or 0805 inductors and ceramic caps, keeping the total solution footprint tight — useful when board area is the constraint, not the bill-of-material cost.
Setting the output voltages
The outputs are programmable via external resistors, with fixed options at 1.1V, 1.575V, and 1.8V — the 1.8V fixed setting is pre-configured for common logic or I/O rails.
Package and footprint planning
The base product number is TPS62401, so future die revisions or package variants will carry the same base identifier. For BOM planning, the part is sourced through distribution channels; confirm current lead time and pricing against your quantity at quote time.