TPS55288: EN function

Lillian Liu(SH)

Expert 3080 points

Part Number: TPS55288

Hi team,

Does TPS55288RPMR still need to use I2C to set enable after the hardware EN is pulled high?

Thanks

Lillian

2 months ago

0 Bryce Xun 1 month ago

TI__Genius 16920 points

HI Lillian,

Yes, it needs I2C to write 1 to OE bit first, then the output can be enabled. It is recommended to select TPS552882 which is non-I2C version if no MCU is required.

BRs,

Bryce

Power management

Power management forum

TPS55288: EN function