Other Parts Discussed in Thread: LM12458
This is an old part now; some variants of the LM12458 have gone obsolete but this is still indicated as active; is it good for a design with a 5 year lifetime?
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Hi Robert,
You can find our obsolescence policy here: https://www.ti.com/support-quality/quality-policies-procedures/product-life-cycle.html
We can't guarantee how long a part might be available but we do provide forward looking availability through NRND and last time buy notices.