设计支持

 

This document details the design considerations of a power management unit solution for the NXP i.MX 6Solo and 6DualLite processors using the TPS65023 power management IC (PMIC).

The TPS65023 device has an input range from 2.5 to 6 V. The device has three low-dropout (LDO) regulators and three step-down converters that provide the 1.425-, 3-, 1.8-, 3.3-, and 1.35-V power rails in the appropriate power-up and power-down sequence that is required by the i.MX 6Solo and 6DualLite processors. For minor variations on this design to provide power to the i.MX 6 SoloX, SoloLite, SLL, UltraLite, and ULL processor variants, refer to the modified block diagrams in Appendix A. For an i.MX 6-SL power solution targeted at IoT Gateway applications, refer to the VVDN design on the RadiumBoards website.