BQ2057C: BQ2057WSNTRG4 Replacement Part Number (BQ2057WSN???)

Part Number: BQ2057C
Other Parts Discussed in Thread: BQ2057W

Hi TI Support,

I've a legacy design which references the BQ2057WSNTRG4 on it's BOM, but that part appears discontinued. Is the BQ2057WSN the form-fit-function replacement for that chip? Any information would be helpful. Thanks!

over 1 year ago

+1 Bill Johns over 1 year ago

TI__Guru* 75906 points

The BQ2057WSNTRG4 and BQ2057WSN are same device, BQ2057W in a SOIC package (SN). The G4 is RoHS / Lead free but this is true for all parts now, no special designation used. The devices will come in Qty 75 and Qty 2500 (TR) reel this would be the only difference.

0 AG over 1 year ago in reply to Bill Johns

Prodigy 155 points

Thanks for the confirmation!

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BQ2057C: BQ2057WSNTRG4 Replacement Part Number (BQ2057WSN???)