Feed Usb On The Boosterpack (Always While Using The On-Board Ldo) - Texas Instruments SimpleLink CC3100 User Manual

Hardware Description
2.4.2 On-Board LDO Power Supply
On some LaunchPads, the 3.3 V is not capable of sourcing the 350 mA peak current needed for the
CC3100BOOST. In such a case, the on-board 3.3 V LDO can be used (see
sourced from the USB connector on the CC3100BOOST and the LaunchPad in a shared load manner.
Figure 7. Feed USB on the BoosterPack (always while using the on-board LDO)
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CC3100 SimpleLink™ Wi-Fi
Figure 6. 3.3 V Power From LDO
® and IoT Solution BoosterPack Hardware
Copyright © 2014–2015, Texas Instruments Incorporated
Figure 6). This LDO would be
USB PWR
SWRU371B – June 2014 – Revised January 2015
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