• LP3997: Shootup voltage observed at the Vout of LP3997 during Vin switching

  

  gautam jotkar

  TI Thinks Resolved

  Part Number: LP3997 Shootup voltage observed at the output of LP3997. Applied Vin: 4.4V Vout waveform attached. Schematic diagram also attached that we have referred. Capacitor on Vin and Vout are of order 10uF. What will be the…

  • over 8 years ago
  • Power management
  • Power management forum
Answered

• LP2989: LP2989

  

  Tomoko Watanabe

  Resolved

  Part Number: LP2989 Other Parts Discussed in Thread: LP2988 , LP3997 , LP2987 代替品をご提案いただきたくご連絡いたしました。 ・ LP2989AIMM-5.0 ⇒代替品　？？ よろしくお願いいたします。 以上

  • Resolved

  • over 4 years ago
  • Power management
  • Power management forum
Answered

• LP2989:LP2989,OP4383,REF3030,TPS62162

  

  Tomoko Watanabe

  Resolved

  Part Number: LP2989 Other Parts Discussed in Thread: LP2988 , LP3997 , LP2987 早速ではございますが、代替品をご提案いただきたくご連絡いたしました。 下記部品の代替品(仕様面、パッケージ)がございましたら、ご提案は可能でしょうか。 (1)LP2989AIMM-5.0 (2)OPA4348AIPWR (3)REF3030AIDBZR (4)TPS62162DSGR 数 量：各1000個 必要時期： 2022年6月末頃…

  • Resolved

  • over 4 years ago
  • Power management
  • Power management forum

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