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Smontaggio iMac Intel Retina 4K 21.5" 2017

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Traduction de l’étape 15

Étape 15
iMac Intel 21.5" Retina 4K Display 2017 Teardown: étape 0, image 1 de 2 iMac Intel 21.5" Retina 4K Display 2017 Teardown: étape 0, image 2 de 2

  • Chip identification, continued:

  • Texas Instruments INA210/INA213/INA214 current sense amplifier, OPA348 operational amplifier, and TLV3701 high-voltage comparator

  • Texas Instruments TPS51916 memory power supply

  • Texas Instruments TPS54622 6 A synchronous buck converter

  • Texas Instruments TPS62130B 3 A step-down converter

  • Texas Instruments TPS2557/TPS22990/TPS22966 Load Switches

  • Texas Instruments SN74LVC08A and Nexperia (formerly NXP Semiconductor) 74LVC08A 4-channel, 2 input AND gate

  • Nexperia (formerly NXP Semiconductor) 74LVC1G99 3-state configurable function gate

Continua l'identificazione dei chip:

Amplificatore della corrente Texas Instruments INA210/INA213/INA214, Amplificatore operazionale OPA348 e comparatore ad alte tensioni TLV3701

Alimentatore della memoria Texas Instruments TPS51916

Convertitore buck Texas Instruments TPS54622 6 A synchronous

Riduttore Texas Instruments TPS62130B 3 A

Load Switches Texas Instruments TPS2557/TPS22990/TPS22966

Texas Instruments SN74LVC08A e Nexperia (ex NXP Semiconductor) 74LVC08A a quattro canali, porta AND a 2 input

Porta a funzione configurabile Nexperia (ex NXP Semiconductor) 74LVC1G99 3-state

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