Answered

• TPS7A47: Changing Vout on the fly

  

  KKF

  Resolved

  Part Number: TPS7A47 Hi LDO team, Can the voltage selector pins & Vout of the TPS7A4700RGWR be changed dynamically? Or is the voltage set only at power up? Is there any danger using this chip like this? From the functional block diagram in the DS…

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  • over 1 year ago
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Answered

• TPS7A47: Output Short Circuit

  

  user1117710

  Resolved

  Part Number: TPS7A47 Dear Team, When TPS7A47 output occures failure of SHORT mode for a long time , will it work thermal protection, prevent the occurrence of smoke or fire? Regards, Sada

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  • over 1 year ago
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• TPS7A47: can it handle pulse load current?

  

  Rust2425

  Resolved

  Part Number: TPS7A47 Hi there, we are considering use TPS7a4701 as tracking LDO in this thread ( ), some questions to consult. Vin = 14.4V(battery) or 19V(adaptor), Vout = Vin-0.3V. Question1: For its current limit behavior : suppose during test we in…

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  • over 1 year ago
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• TPS7A47-Q1: 10.5Vin/10Vout/1A output automotive application

  

  user4979989

  Resolved

  Part Number: TPS7A47-Q1 Other Parts Discussed in Thread: TPS7A47 Hi team, May I have your help to propose the LDO solution automotive solution to meet below requirements? Vin = 10.5V Vout = 10V Iout = 1A AEC-Q100 is needed Is TPS7A47-Q1 the best solution…

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  • over 1 year ago
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• TPS7A47: Vref accuracy of TPS7A4701

  

  Kuramochi Tadahiko

  Resolved

  Part Number: TPS7A47 Hi, Vref accuracy of TPS7A4701 is not specified on the datasheet. Is it ±1% as well as output voltage? If no, how much is it? Best Regards, Kuramochi

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  • over 1 year ago
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• TPS7A47: Radiated emissions at full load

  

  Manasa Gadiyar10

  Resolved

  Part Number: TPS7A47 Hi team, I am currently using TPS7A47 in 9V in and 5V out mode in any-out configuration. I wanted to understand if there is a graph that shows the radiated emissions (CISPR32) performance from the part at full load. Please let me…

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  • over 1 year ago
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• TPS7A47: What is the difference between TPS7A4701RGWT and TPS7A4701RGWR?

  

  Mao Du

  Resolved

  Part Number: TPS7A47 What is the difference between TPS7A4701RGWT and TPS7A4701RGWR?

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  • over 1 year ago
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• TPS7A47: adjustable Vout=Vin-0.3V LDO power design with TPS7A4701

  

  Rust2425

  Resolved

  Part Number: TPS7A47 Hi there, We met some trouble when design a special LDO power as follow. This specific LDO circuit is placed right after power-in port (battery or adaptor) and is aimed to suppress 800KHZ switching noise generated from other DC/DC…

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  • over 1 year ago
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• TPS7A47-Q1: Output accuracy and output limits

  

  William Thomas1

  Resolved

  Part Number: TPS7A47-Q1 When using the adjustable feature on the TPS7A47-Q1, is the output accuracy determined solely by the accuracy of the set point resistors or do I need to consider overall accuracy, line regulation, load regulation specs? Also,…

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  • over 1 year ago
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• TPS7A47: Fast Charge function

  

  John Kenny

  Resolved

  Part Number: TPS7A47 I noticed in the Functional Block Diagram on the datasheet for this part a block called "Fast Charge" but no text about this function & I haven't found any in TI documentation. I noticed in using this part that it…

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  • over 1 year ago
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