V Power From Mcu; Feed Usb On The Boosterpack (If The Launchpad Cannot Source 5 V On 20-Pin Connector); V Power From Ldo - Texas Instruments CC3100MODBOOST User Manual

Hardware Description
Figure 6. Feed USB on the BoosterPack (if the LaunchPad cannot source 5 V on 20-pin connector)
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
CC3100MODBOOST. In this case, the on-board 3.3-V LDO can be used (see
sourced from the USB connector on the CC3100MODBOOST and the LaunchPad in a shared load
manner.
10
CC3100MOD SimpleLink™ Wi-Fi® Network Processor Module BoosterPackSWRU396A – December 2014 – Revised September 2015
Hardware
Figure 5. 3.3-V Power From MCU
Figure 7. 3.3-V Power From LDO
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Figure 7). This LDO is
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