TIPA-050033

DRA821 processor power-supply design using the TPS6594-Q1 PMIC for automotive applications

TIPA-050033

Design files

Overview

This power-supply design describes the optimized power management IC (PMIC) to power the DRA821 processor. The user's guide details the design considerations of a power design for the DRA821 processor using the TPS6594-Q1 PMIC.

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A fully assembled board has been developed for testing and performance validation only, and is not available for sale.

Design files & products

Products

Includes TI products in the design and potential alternatives.

Multi-channel ICs (PMICs)

LP8764-Q1 — 4 5-A/20-A multiphase buck converters PMIC for automotive SoCs

Data sheet: PDF

Multi-channel ICs (PMICs)

TPS6594-Q1 — Automotive 2.8-V to 5.5-V PMIC with five buck regulators and four low-dropout regulators

Data sheet: PDF

Linear & low-dropout (LDO) regulators

TLV70018-Q1 — Automotive 300-mA, high-PSRR, low-IQ, low-dropout voltage regulator with enable for 1.8 V

Data sheet: PDF | HTML

Linear & low-dropout (LDO) regulators

TLV710-Q1 — Automotive 200-mA, high-PSRR, dual-channel low-dropout voltage regulator with enable

Data sheet: PDF

Load switches

TPS22965-Q1 — 1-ch, 5.7-V, 4-A, 16-mΩ automotive load switch with adj. rise time and output discharge

Data sheet: PDF | HTML

Technical documentation

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	Type	Title		Date
	User guide	Powering DRA821 with TPS6594-Q1 and LP8764-Q1 (Rev. A)	PDF \| HTML	Sep. 12, 2022

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