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LP3996-Q1: About output voltage value of LP3996-Q1

Atsushi Yamauchi
Genius 4810 points
Part Number: LP3996-Q1

I would like to confirm output voltage value of LP3996-Q1.

In the datasheet, this IC has the programable output voltage setting.

If we request 1.8V/1.8V, can you provide it?

And about the voltage setting program, how do you use ?

(fuse, OTP, EEPROM and so on)

Best regards,

Atsushi Yamauchi

  • 0
    TI__Mastermind 22610 points

    LP3996-Q1 Dual Linear Regulator with 300mA and 150mA Outputs and Power-On-Reset

    Creation of new LP3996-Q1 voltage combination of 1.8V/1.8V will require a Business Case to SVA>MDP>FPL Marketing to support/justify the opportunity.

    Since this is a legacy device, and the original design team is no longer available, I will need to search the archives to see if there is any information on how the output voltages are set.

    I doubt that this is EEPROM, more likely fuse trimmed at wafer level.