Design Considerations for DC-DC Converters in Fast-Input Slew Rate Applications

Texas Instruments

Published Date: 03/05/2015

Description

This application report describes the ways to optimize the design of DC-DC converters (TPS54040-Q1 TPS54060-Q1 TPS54140-Q1 TPS54160-Q1 TPS54240-Q1 TPS54260-Q1 TPS57040-Q1 TPS57060-Q1 TPS57140-Q1 and TPS57160-Q1) in applications with fast transition at the input voltage on the rising and falling edges. First the issues faced under such a scenario are analyzed. Then design considerations

Parts

Part Number Name Companion Part
TPS5401DGQ TPS5401DGQ Buy Datasheet
TPS54060DGQ TPS54060DGQ Buy Datasheet
TPS54060DGQR TPS54060DGQR Buy Datasheet
TPS54060DRCR TPS54060DRCR Buy Datasheet
TPS54060DRCT TPS54060DRCT Buy Datasheet
TPS54060QDGQRQ1 TPS54060QDGQRQ1 Buy Datasheet
TPS54140QDRCRQ1 TPS54140QDRCRQ1 Buy Datasheet
TPS54240DRCR TPS54240DRCR Buy Datasheet
TPS57160QDRCRQ1 TPS57160QDRCRQ1 Buy Datasheet