BQ77905: LD pin connect to BAT-

Shane Ke

Intellectual 255 points

Part Number: BQ77905

About the LD function, can we connect this pin to BAT- with a RLD rather than Pack- ?

over 5 years ago

0 Shawn Hinkle over 5 years ago

TI__Expert 7455 points

Hi Shane,

The LD pin is responsible for the load removal function that is required to recover from some faults. In order for it to work properly, the pin must be connected to PACK- so it can accurately detect the presence of a load.

Power management

Power management forum

BQ77905: LD pin connect to BAT-