• TPS62140A: Schematic check

  

  Tonyx.wu

  TI Thinks Resolved

  Part Number: TPS62140A Tool/software: Please help to check whether there is any problem with the schematic diagram. If there is any modification, please help to explain in detail. Thank you!

  • 1 month ago
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• RE: TPS62140A: About size and MSL

  

  Calan Elaya

  Thanks, Calan

  • 10 months ago
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Answered

• TPS62140A: How much is the time for internal oscillator stable?

  

  Kazuya Nakai59

  Resolved

  Part Number: TPS62140A Hello guys, One of my customers is considering using TPS62170A for their next products. At this moment, they have the following questions. Could you please give me your reply? Q1. How much is the time for internal oscillator stable…

  • Resolved

  • over 1 year ago
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• TPS62140A: Schematic Review

  

  Manoj Chate

  TI Thinks Resolved

  Part Number: TPS62140A Hello team , I'm trying to use TPS62140ARGTR in my design. Could you please help to review schematic attached herewith. Though I have checked with Webench design , still if any feedback from past experience will help.

  • over 3 years ago
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Answered

• TPS62140A: About SW pin's Absolute maximum rating

  

  teritama

  Resolved

  Part Number: TPS62140A Hi team, This device's absolute maximum rating of SW pin is "-0.3V to Vin+0.3V". Is this from ESD protection diode? We suppose the case Vout > Vin by slow Vout discharge. Best regards, teritama

  • Resolved

  • over 3 years ago
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• TPS62140A: The reason for EOS Failure

  

  Satoshi

  Part Number: TPS62140A TPS62140A was occur EOS much for failure, please let me confirm about TPS62140A specification below; ①About TPS62140A and the same series, these device occur possibility of EOS for EN: High→Low on heavy load condition. 　・Please…

  • over 4 years ago
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• TPS62140A: SS terminal of TPS62140A

  

  takahiko yokota

  TI Thinks Resolved

  Part Number: TPS62140A Other Parts Discussed in Thread: TPS62147 Hi I have a question about TPS62140A. If I don't use the SS capacitor, should I connect SS(9pin) terminal to GND? Best regards, Yokota

  • over 6 years ago
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Answered

• TPS62140A: Discharging time by PG pin

  

  K.Shidara

  Resolved

  Part Number: TPS62140A Other Parts Discussed in Thread: TPS62148 , TPS62125 Hi team Thanks for the usual support. One of our customer would like to control the discharging time with using PG discharg function in datasheet. It seems internal discharging…

  • Resolved

  • over 6 years ago
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Answered

• TPS62140A: Cout = 110uF and Cff=22pF

  

  Hirotaka Matsumoto

  Resolved

  Part Number: TPS62140A Other Parts Discussed in Thread: TPS62147 Hi all Would you mind if we ask TPS62140A? The customer's condition is follows; Vin = 8V～14.5V Vout = 5V / 1.1A In this case, the customer uses with Cout = 110uF and Cff=22pF. We assume that…

  • Resolved

  • over 6 years ago
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• TPS62140A: OCP behavior

  

  Stan Wu

  TI Thinks Resolved

  Part Number: TPS62140A Other Parts Discussed in Thread: TPS62147 Hello, I'm using TPS62140A on my non-isolated DCDC converter design and found a strange waveform while performing OCP test. I found the Vout was bouncing and got some reverse current…

  • over 6 years ago
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