SLVAF93A
october 2022 – april 2023
LP8764-Q1
,
TPS6594-Q1
Abstract
Trademarks
1
Introduction
2
Hardware and PMIC Setup
3
Configuration Overview
4
Instructions
5
Special Considerations
5.1
Changing the Serial Control Interface
5.2
Updating the Frequency Selection
5.3
PFSM
5.4
Permanently Locking the NVM
5.5
Updating the Register CRC
6
NVM Validation
7
References
A Registers Backed by NVM
B Non-NVM Registers Which are Part of the Register CRC
C CRC for User Registers, Page 0 and Page 4
D Example With I2C Serial Interface
E Revision History
7
References
Texas Instruments,
TPS6594-Q1 Power Management IC (PMIC) with 5 Bucks and 4 LDOs for Safety-Relevant Automotive Applications
data sheet
Texas Instruments,
LP8764-Q1 Four-Phase, 20-A Buck Converter With Integrated Switches
data sheet
Texas Instruments,
Scalable PMIC's GUI
user's guide
Texas Instruments,
Dual TPS6594-Q1 PMIC User Guide for Jacinto 7 DRA829 and TDA4VM Automotive PDN-0B
user's guide
Texas Instruments,
TPS6594x-Q1 Evaluation Module
user's guide
Texas Instruments,
TPS6594-Q1 Schematic PCB Checklist (Rev. A)
application note