• TLV62568: Power save mode test of TLV62568

  

  Feng bin Su

  TI Thinks Resolved

  Part Number: TLV62568 Hi team, We are testing the light load transition report for customer and they have some concern about our power save mode. They are asking to test the point of PSM into normal mode as below figure. It shows the transition point…

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

• TLV62568: About TLV62568 Power Save Mode Operation

  

  user5956241

  TI Thinks Resolved

  Part Number: TLV62568 Hi TIer, I have TLV62568 question about Power Save Mode Operation. 1. May I know ring condition reason on Vse in Power Save Mode Operation? 2. When Zero Current Detect inductor current fall to zero, the low side mosfet switch off and…

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

• TLV62568: TLV62568DR bode-plot question

  

  Paul Yeh

  TI Thinks Resolved

  Part Number: TLV62568 Hi team, my customer measure gain/phase performance and gain margin and phase margin can pass with Cff=6.8pF Below is their bode-plot result, and can you explain why there is rapidly drop then jump waveform around 300k~400kHz? Is…

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

• TLV62568: Can I use the PG pin of TLV62568PDRL to implement auto discharge

  

  user6538481

  Resolved

  Part Number: TLV62568 Other Parts Discussed in Thread: TLV62130A I am now using TLV62568 in my mass production design, and there is a new request for auto discharge. I want to use the PG pin of TLV62568P to implement auto discharge, From TLV62130A datasheet…

  • Resolved

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

• TLV62568: higher input voltage version

  

  Howard Zou

  Resolved

  Part Number: TLV62568 Hi, my customer is using TLV62568 to convert 5V USB input to 3.3V. But they will do surge test on the USB port, and the TVS diode they use will only clamp the input voltage to 7V, which exceeds the maximum voltage rating of TLV62568…

  • Resolved

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

• TLV62568: soft start and current limit over whole temp range

  

  Isee

  TI Thinks Resolved

  Part Number: TLV62568 Hi, can you please let me know the minimal soft start time and minimum high side current limit across the whole temp range (not just 25 degC as in the datasheet)? Regards, Andreas

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

• TLV62568: timing from Current limit situation to normal operation.

  

  Motoyasu Hattori

  Resolved

  Part Number: TLV62568 Hi, DATASHEET said as follows: Once the high-side switch current limit is reached, the high-side switch is turned off and low-side switch is turned on to ramp down the inductor current with an adaptive off-time. I have one simple…

  • Resolved

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

• TLV62568: TLV62568 DBV question regarding tr tf for inside FETs and dead time

  

  Masaharu Takahashi

  TI Thinks Resolved

  Part Number: TLV62568 hi, team could you tell me about TLV62568 DBV package to know how much is the Tr and Tf of HS and LS based on below spec and how much is them dead time? customer wants to do detailed simulation for thermal with above specs Vin …

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

• TLV62568: Unencrypted Spice Model of TLV62568P

  

  Danilo A.

  TI Thinks Resolved

  Part Number: TLV62568 Hi Team, May I request for a copy of the unencrypted spice model of TLV62568P. Regards, Danilo

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

• TLV62568: latch-up test result : TLV62568PDRLR

  

  Katsuya Yoshikawa1

  Resolved

  Part Number: TLV62568 Please provide the data of the latch-up test result that shows the following items. DEVICE:TLV62568PDRLR 1, Test Condition：Current Pulse: ±＊＊＊A, 2, OverVoltage:＊＊＊Vsupply 3, Test Result(Fail/Sample) This data is necessary…

  • Resolved

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

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