Description

The TPS6213x/4x/5x is a family of synchronous buck DC-DC converters with a wide operating input voltage range from 3 V to 17 V and adjustable output voltage of 0.9 V to 6 V. Because of the wide input and output voltage ranges, they are ideal for use in systems which contain multiple output voltage rails. This application note describes how to use the EN, PG, and SS/TR pins in tracking and sequencing applications in such systems which contain any combination of the TPS6213x, TPS6214x, or TPS6215x devices.