Answered

• TPS7A87: Usage

  

  user6004480

  Resolved

  Part Number: TPS7A87 We want to use TPS7A87 to change voltage from 3.3v to 1.8v(and vice versa) dynamically. and We consider circuit as attached file(TPS7A87_usage.pdf). (Connect OUT1 and OUT2, select VOUT voltage by EN1 and EN2) Is it possible to use TPS7A87…

  • Resolved

  • 11 months ago
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Answered

• TPS7A87: Time and input voltage required to reliably disable TPS7A87 and TPS7A90

  

  Ken Hashi

  Resolved

  Part Number: TPS7A87 Other Parts Discussed in Thread: TPS7A90 , , TPS75005 Hello! When disabling the TPS7A87 and TPS7A90 with the EN pin, how long must the voltage drop below VIL? For example, tens of nanoseconds or a few microseconds? My customer had heard…

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  • over 1 year ago
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Answered

• TPS7A87: TPS7A87 Thermal Temp

  

  Chun Youngsu

  Resolved

  Part Number: TPS7A87 Dear TI Team, When calculating the thermal temp for the TPS7A87, do I need to calculate the sum of power for out1 / 2? Or should I calculate the higher of the two outputs? Thanks.

  • Resolved

  • over 1 year ago
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Answered

• TPS7A87: Unused channel

  

  Taketo Sato

  Resolved

  Part Number: TPS7A87 Hello team, I have one quick question for TPS7A87. Could you please answer below? How should we do for pins of unused channel when we need only one channel? Best regards,

  • Resolved

  • over 1 year ago
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Answered

• TPS7A87: and TPS7A88 Configurations

  

  Vibhu Vanjari

  Resolved

  Part Number: TPS7A87 Other Parts Discussed in Thread: TPS7A88 Hello, I plan to use these parts int he following configurations, please let me know if you see any issues: 1) TPS7A87: 5V input -> 3.3 V & 3.3 V outputs (0.5 A / channel) 2) TPS7A87…

  • Resolved

  • over 1 year ago
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Answered

• TPS7A87: RoHS2

  

  Hirotsugu Kobayashi

  Resolved

  Part Number: TPS7A87 Hi, team. Does TPS7A8701RTJ conform to RoHS status (10 substances) 2011/65/EU(RoHS2) ? Best Regards,

  • Resolved

  • over 2 years ago
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• TPS7A87: TPS7A87 PSRR measurement result is much lower than that of the datasheet in high frequencies

  

  Xiaopeng Wen

  TI Thinks Resolved

  Part Number: TPS7A87 Dear team, I measured PSRR of TPS7A87 based on TPS7A87EVM these days, and I found that the result is close to the value of datasheet in 10Hz-100KHz, but the peak value is 20dB in 1MHz-10MHz, which is much lower than that of datasheet…

  • over 2 years ago
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• TPS7A87: Could you kindly help to check the schematic issue about TPS7A87？

  

  Lian Wu

  TI Thinks Resolved

  Part Number: TPS7A87 Dears： Could you kindly help to check the schematic issue about TPS7A87？ TPS7A87&90.pdf Is there any issue about the schematic? Thanks a lot! Best regards! Luck Wu

  • over 3 years ago
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Answered

• TPS7A87: TPS7A87 -- Cross talk between 2 channels

  

  Kenji Ninagawa

  Resolved

  Part Number: TPS7A87 Team, Our customer has much interest for TPS7A87, but also has some concerns about cross talk between 2 channels. Could you share any information/material ? Or could you give any guideline for this ? よろしくお願いします。 Thanks and Regards…

  • Resolved

  • over 4 years ago
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Answered

• TPS7A87, TPS7A89 EVM

  

  Ryuji

  Resolved

  Other Parts Discussed in Thread: TPS7A87 , TPS7A89 , TPS7A88 Hello, Can I get the TPS7A87EVM and the TPS7A89EVM? I found that the TPS7A88EVM but there is no EVM for TPS7A87 and 89. Should we replace the device on the TPS7A88EVM? Best Regards, Ryuji Asaka

  • Resolved

  • over 4 years ago
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