LM66100: LM66100

Siva Periasamy

Part Number: LM66100

I have connected two LM66100 in parallel for

The Vin1 is 3.4 - 4.8V.

Vin 2 is 5.5V.

The voltage source is slected by CE from a microcontroller with Logics : High (2.6V) and Low(0V). Datasheet seems to say that to TURN OFF, CE should be higher than Vin. Please clarify.

Thanks.

Siva

over 3 years ago

0 Shreyas Dmello over 3 years ago

TI__Mastermind 32650 points

Hi Siva,

LM66100 is an ideal diode device and the turn on and turn off triggers are by comparing the VIN and the CE pins. When VIN is greater than CE by the turn on threshold the device turns ON and when CE is larger than the VIN by the turn off threshold then the device turns OFF.

LM66100 is not meant to be used for any load sharing system. We do not recommend this operation. This device is meant to be used for input power protection and for OR-ing where only one device in the connected structure is ON at any given time.

0 Siva Periasamy over 3 years ago in reply to Shreyas Dmello

Prodigy 80 points

Hi Shreyas

Thank you for the prompt reply.

kind regards

Siva

Power management

Power management forum

LM66100: LM66100