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Frequent questions

  • [FAQ] TPS65311-Q1: VREG FET operation

    Part Number: TPS65311-Q1 Hi, When 5V is supplied to EXTSUP pin, how the VREG FET does operate(as regulator or Power SW)? I would like to know if "VREGDROP(=200mV[max])" is I*R drop. Best Regards, Kuramochi

  • [FAQ] Multiphase FAQ & Answers - TPS53647, TPS53667, TPS53681

    Other Parts Discussed in Thread: TPS53647 , TPS53667 , TPS53681 , TPS53622 , TPS53659 , TPS53679 Q1: How to properly turn off phases if you don’t need the max phase number? Pull the appropriate CSP line up to the controller supply voltage V3R3 to select…

  • [FAQ] TPS51200: Frequently Asked Questions and Answers

    Part Number: TPS51200 General Questions: Q: What types of DDR does TPS51200 support? A: TPS51200 supports DDR, DDR2, DDR3, DDR3L, LP DDR3 (Low power DDR3) and DDR4. Q: How to calculate the power dissipation on TPS51200. A: TPS51200 is a linear…

  • [FAQ] TPS51206: Frequently Asked Questions and Answers

    Part Number: TPS51206 General Questions: Q: What types of DDR does TPS51206 support? A: TPS51206 supports DDR2, DDR3, DDR3L, LP DDR3 (Low power DDR3) and DDR4. Q: How to calculate the power dissipation on TPS51206. A: TPS51206 is a linear…

  • [FAQ] LM388X Frequently Asked Questions and Answers

    This document addresses most frequently asked questions fro the LM388X analog sequencer. Pleae read thist first to ensure that you questions are covered before posting. 5164.LM388X Frequently Asked Questions and Answers.pdf Thanks

  • [FAQ] TPS65072EVM-430: TPS65072 EVM

    Part Number: TPS65072EVM-430 I would like to purchase TPS65072EVM to get exposure on PMIC .When i am trying to get the user manual of TPS6507X EVM software i could not able to get.And i would like to know what kind of tests i can perform on this EVM…

  • [FAQ] LP8758-E0: Max duty and dropout voltage characteristic

    Part Number: LP8758-E0 Other Parts Discussed in Thread: LP8758 I got the answer that LP8758-E0 Max duty is 100% from the following URL E2E post. However there is "dropout voltage" (min 0.7V) on datasheet electrical characteristics. What does this…

  • [FAQ] TPS65070: power on fail

    Part Number: TPS65070 I'm using the TPS65070 as Power-Manager of an IIoT-System. As power-supply I use LiPo or/and AC. After booting the TSP EN_DCDC1 is high and in the CON_CTRL1-Register there is the default setting “01111111” This means after pulling…

  • [FAQ] UCD3138: UCD3138 getting started

    Part Number: UCD3138 Hello Everyone, I will list the links and learning material to get started on the UCD3138 firmware development : Initial documents to read: 1) Datasheet : http://www.ti.com/product/UCD3138/datasheet Section 5 , 6 and 9 would…

  • [FAQ] UCD90160A vs UCD90160 and UCD9090A vs UCD9090

    Other Parts Discussed in Thread: UCD90160A , UCD9090A Please refer http://www.ti.com/lit/an/slva908/slva908.pdf to understand the improvemetns to UCD9090A and UCD90160A . Regards Yihe

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