TPS25982: TPS25982 blinking timer

Jamie Tseng

Part Number: TPS25982

Hi Team,

How much can the time of the TPS25982 blink timer be adjusted?

The customer currently hopes that OCP can be applied to the solenoid valve drive protection of hospital electronic medicine cabinets. (Preventing the control board from running out of control) The function is to interrupt the overcurrent detection within 3 ~ 5 seconds, and the OCP function can be activated after 3 ~ 5 seconds.

Or could you kindly provide a better solution?

Thanks and best regards,

Jamie

over 5 years ago

0 Praveen GD over 5 years ago

TI__Guru 57737 points

Hi Jamie,

Can you please help share the filled in design calculator available here : https://www.ti.com/product/TPS25982#design-development .This will help us understanding your system specifications.

What is your maximum continuous load current ?
From your description I understand that you want to allow some peak load current without current limiting for 3-5 seconds, correct ? What is the transient peak load current value ?

0 Praveen GD over 5 years ago in reply to Praveen GD

TI__Guru 57737 points

Hi Jamie,

Can you please answer my questions above ?

Power management

Power management forum

TPS25982: TPS25982 blinking timer