Answered

• TPS62261-Q1: 1．8V at EM when power is off

  

  Masatoshi Oguri

  Resolved

  Part Number: TPS62261-Q1 Hello, Do you think it is OK if 1.8V is applied to VOUT (FB and SW pins) when the device power is off? The customer is considering applying 1.8V to the downstream circuit to activate it while the entire system power is off. I…

  • Resolved

  • over 3 years ago
  • Power management
  • Power management forum
Answered

• TPS62261-Q1: Worst case efficiency at Vin=3.3V, Vout=1.8V, Iout=0.3mA to 100mA Power Save mode

  

  Shinji Tsuji

  Resolved

  Part Number: TPS62261-Q1 Other Parts Discussed in Thread: TPS62262-Q1 Hi team, I am calculating the worst case input current of TPS62262-Q1 at 1.8V out. Vin = 3.3V Vout=1.8V Iout = 0.3mA to 100mA MODE=GND=Power Save mode Could you give me datasheet Figure1…

  • Resolved

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

• TPS62261-Q1: Operation Verification

  

  Kuramochi Tadahiko

  Resolved

  Part Number: TPS62261-Q1 Hi, I received the following question from my customer. Has the TPS62261-Q1 been verified working on the all operate junction temperature and all Supply voltage? They don't require guarantee, however they would like to confirm if…

  • Resolved

  • over 6 years ago
  • Power management
  • Power management forum
Answered

• TPS62261-Q1: VIN=EN condition

  

  Kuramochi Tadahiko

  Resolved

  Part Number: TPS62261-Q1 Hi, I received the following question from my customer. When VIN is connected with EN directly, Has the TPS62261-Q1 occur any problem? They seem to mind this because another vendor IC has happened problem on this condition. …

  • Resolved

  • over 6 years ago
  • Power management
  • Power management forum
Answered

• TPS62261-Q1: DC-DC converter, TPS62261-Q1

  

  sundararao yanamala

  Resolved

  Part Number: TPS62261-Q1 Other Parts Discussed in Thread: TPS62261 , TPS62293-Q1 , Hello TI, Justify decision on whether the TPS62251 is capable of supporting the circuit requirements, if the worse case calculated peak current is 700mA. Our understating: …

  • Resolved

  • over 7 years ago
  • Power management
  • Power management forum
Answered

• TPS62231-Q1 Special note

  

  Christian Klickow

  Resolved

  Other Parts Discussed in Thread: TPS62261-Q1 , TPS62231-Q1 Hi team, could you please help with an explanation for the note to use the TPS62261-Q1 instead of the TPS62231-Q1 on the TI product page? Thanks and best regards, Christian

  • Resolved

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

• RE: LM3671-Q1 1.25V

  

  LeonardEllis

  Resolved

  Hi John, How about TPS62003? While there is not a fixed 1.25v OUT, there is an adjustable version, and it has better efficiency than the LM3671. I don't have a response yet from the product group on the -Q1 version of the LM3671, so I'm giving other…

  • over 11 years ago
  • Power management
  • Power management forum
Answered

• TPS62262-Q1: Does the EN threshold have hysteresis?

  

  Mark Pieper

  Resolved

  Part Number: TPS62262-Q1 We are enabling this device by connecting the EN to an LDO output that has a turn-on time of up to 500us and a fall time that is much slower. Will we have any problems with the EN causing indeterminant ON or OFF control? Thanks…

  • Resolved

  • over 5 years ago
  • Power management
  • Power management forum

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