TPS65313 GUI
11
SLDU028A – January 2018 – Revised March 2020
Copyright © 2018–2020, Texas Instruments Incorporated
TPS65313-EVM User’s Guide
6.3
EEPROM Programming Page
The TPS65313-Q1 device has many factory programmable device options with unique orderable part
numbers. By default, the TPS65313-EVM has a device with the O31310QRWGRQ1 orderable part
number. If users want to evaluate different device options (or orderable part numbers), the EEPROM
configuration can be updated using this page as shown in
. Not all the device options samples are
readily available or it may be possible to have a device configuration which is not listed here. Contact TI
local sales team for sample availability and feasibility.
Keep the VBAT supply voltage between 10 V and 18 V while updating the device options or orderable part
number. All the jumpers should be set according to
. For a list of orderable part numbers, refer to
the
TPS65313-Q1 Wide-VIN Power-Management IC for Automotive Applications
datasheet
.
To select an
orderable part number in the GUI, click the
Device Selection
drop-down menu. Then click the
Program
EEPROM
button. If the orderable part number is successfully updated, a message is displayed to power
off and power on the device to make the changes effective. Once EEPROM Programming is completed
successfully, bring the jumper settings back to its original settings specified in
TPS65313-EVM
Jumper Settings
as in EEPROM Programming mode, device may get damaged if VBAT voltage is more
than 18 V.
Device output voltages are accurately trimmed at the factory for the O31310QRWGRQ1 orderable part
number only. Output voltage accuracy can be affected slightly for other device options generated using
the GUI EEPROM programming method. However, if the user orders device samples according to the
device options table in the data sheet, these devices will be correctly trimmed at the factory to have best
output voltage accuracy.
Figure 7. TPS65313 GUI EEPROM Programming Page