Answered

• TPS53317: Could you please help explain the reason of 0.6v refin

  

  Frank Xiao

  Resolved

  Part Number: TPS53317 Hi team, Normally we will use the TPS53317 as DDR terminator. From the datasheet, the device can support 1v~6v, refin 0.6~2v. Could you please help explain the reason of 0.6v refin? Whether it’s because the internal amplifier? Thanks…

  • Resolved

  • over 4 years ago
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Answered

• TPS53317: the reflow temperature curve of TPS53317RGBR

  

  Zhanpeng Li

  Resolved

  Part Number: TPS53317 Hi team, This is brandon. customer may require the reflow temperature curve of TPS53317RGBR for manufature. do we have any files can support this requirement? BR Brandon.

  • Resolved

  • over 4 years ago
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• TPS53317: why the device TPS53317 can be used as DDR terminator,

  

  Frank Xiao

  TI Thinks Resolved

  Part Number: TPS53317 Hi team, why the device TPS53317 can be used as DDR terminator, How the device achieve sink current ability? Why other buck converter cannot be used here? Thanks.

  • over 5 years ago
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Answered

• TPS53317: TPS53317 vs TPS53317A

  

  John Liu59

  Resolved

  Part Number: TPS53317 Dear, Could you please help tell us what the difference between TPS53317 and TPS53317A? Thanks.

  • Resolved

  • over 6 years ago
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• TPS53317: VTT supply for DIMMs

  

  Zain Riaz

  Resolved

  Part Number: TPS53317 Dear Team, One of our customers is using TPS53317RGBT as a VTT supply for DIMMs at the CPU. It appears that the first startup of device is behaving normally, where it follows the VDDQ supply. During a second startup (when the 3…

  • Resolved

  • over 5 years ago
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• TPS53317: TPS53317 Compensation tuning

  

  Narayana Jagarapu

  Part Number: TPS53317 Please provide spread sheet or calculator for TPS53317 if available. This will help to select proper compensation values and other componenets.

  • over 6 years ago
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Answered

• TPS53317: Switchnode for negative & positive current flow

  

  Remy van Kessel

  Resolved

  Part Number: TPS53317 Hi, In a design, we've used the TPS53317 as a DDR termination supply. We use this supply at 600kHz. Output inductor is 220nH. Vin = 1.2V Vout = 0.6V The switchnode for positive current looks as expected to me. With negative…

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  • over 5 years ago
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• TPS53317: TPS53317 / Power up sequence

  

  S.Satoshi

  Resolved

  Part Number: TPS53317 Hi, Please let me ask about power up sequence of tracking configuration. I understand that the recommended sequence should power up EN and V5IN first and then power up REFIN. But now REFIN start up first at customer's test board…

  • Resolved

  • over 6 years ago
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Answered

• TPS53317: Are TPS53317 and TPS53317A BOM to BOM compatible?

  

  Roy Hsu

  Resolved

  Part Number: TPS53317 Hi Team, As TPS53317 and TPS53317A are pin-to-pin compatible devices, I'd like to know if they are also BOM-to-BOM compatible? In other words, do we need to change anything in the schematic when switching from TPS53317 to TPS53317A…

  • Resolved

  • over 6 years ago
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• TPS53317A: How many over current limit tolerance for TPS53317A and TPS53317 ?

  

  user5799866

  TI Thinks Resolved

  Part Number: TPS53317A Other Parts Discussed in Thread: TPS53317 Because over current limit only show typical value in TPS53317A and TPS53317 datasheet . Can you help share how many max and min value for TPS53317 adn TPS53317A ?

  • over 5 years ago
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