Table 6-3. Enable Selection
SET ON CONNECTION
ENABLE SELECTION
R19 = 0 Ω
VDD pin connected to VIN pins
R19 = Open
VDD pin disconnected to VIN pins
(1)
Default setting: the VDD pin connected to the VIN pins through R19.
For power up, input J7 with proper voltage. The VDD pin input voltage range is from 4.5 V to 25 V.
Configurations
SLUUAS2C – OCTOBER 2013 – REVISED NOVEMBER 2021
TPS53915 Step-Down Converter Evaluation Module User's Guide
7
Copyright © 2021 Texas Instruments Incorporated