BQ76952: DEEPSLEEP MODE turns on LDO

mark zuo

Prodigy 150 points

Part Number: BQ76952

When I send command to the chip, the chip will enter DEEPSLEEP mode, but LDO is not turned on.

How to open "REG18, REG1, REG2 on" in DEEPSLEEP mode？

over 4 years ago

+1 Andrew Han over 4 years ago

TI__Prodigy 720 points

Hi Mark,

You will need to enable this setting by turning on the DPSLP_LDO bit in the Power Config (address: 0x9234) register in Data Memory. More information in section 13.3.2.1 of the Technical Reference Manual.

Best,

Andrew

Power management

Power management forum

BQ76952: DEEPSLEEP MODE turns on LDO