UCC28C41-Q1: Whether it can enter sleep mode? and how to wake up?

Ethan Liu

Part Number: UCC28C41-Q1

Tool/software:

Hi team,

I would like to confrim with you that if UCC28C41-Q1 have the function to enter sleep mode to achieve lower power dissipation when it doesn't need to work. And if it can, how do we set the chip? And how to wake up it from sleep mode to normal mode?

Besides, if UCC28C41-Q1 don't have sleep mode, which device can acheieve this function?

Best regards!

Ethan

2 months ago

0 Manuel Alva Hernandez 2 months ago

TI__Expert 8451 points

Ethan,

You can disable the device when it is not needed pulling the COM pin low through a transistor (see below from DS). You can connect a 3.3V/5V rail from a MCU to the gate of the transistor to turn it on and pull COM voltage low.

Thank you.

Power management

Power management forum

UCC28C41-Q1: Whether it can enter sleep mode? and how to wake up?