4 TPS6521905-Q1: User-Programmable PMIC

For easy customization and rapid sample testing, a user-programmable PMIC with a generic OTP offers excellent flexibility for the customer to change the power rail voltages and sequencing in minutes.

For infotainment applications, TPS6521905-Q1 captures the features of TPS65219-Q1 with the additional capability of user programmability that allows changes to the system settings during the design process for fast prototyping. TPS6521905-Q1 empowers customers to use a blank OTP PMIC to create a custom program for projects with a short timeline or without a large volume business case.

This user-programmable PMIC removes the need for external resistors, a microcontroller, or factory programming. Instead, the PMIC can be programmed, and reprogrammed, using I2C communication to refine the PMIC to meet the exact specifications desired. Rather than requiring new parts for every change to the PMIC settings, a single chip can be reprogrammed to refine the settings needed for several applications. The user programming guide supports rapid custom device generation that cuts down on development time and improves accessibility to custom programmed settings.

The user-programmable PMIC TPS6521905-Q1 is a fast, flexible, and accessible device for a custom infotainment PMIC.