PMIC Recommendation Request

MJ Jeon

Genius 5240 points

Hi, Support Team

PMIC is being reviewed by the customer.

- DC-DC at least 1 port

- LDO at least 2port (requires Always-on 1Port or more)

- Power on/off, system reset (POR)

- Linear Charger

- Small size

- low current

It would be good to refer to MAXIM's MAX77654 product spec.

Thanks.

Regards,

over 4 years ago

0 Emily Kong1 over 4 years ago

TI__Expert 3350 points

Hi MJ,

Would this PMIC need to be automotive grade or functional safety rated?

Best,

Emily

0 MJ Jeon over 4 years ago in reply to Emily Kong1

Genius 5240 points

Hi, Emily

The product under development review is a smartpen.

No automotive grade or functional safety rating is required.

Thanks.

Regards,

0 Emily Kong1 over 4 years ago in reply to MJ Jeon

TI__Expert 3350 points

Hi MJ,

Can you provide additional information such as Vin + Vout requirements, Iout (what you mean by low current), etc. The MAX77654 device has 3 buck-boost converters, you cited only needing 1 step-down DCDC.

Best,

Emily

Power management

Power management forum

PMIC Recommendation Request