• TPD4S480: TPD4S480/TPS26750 240W EPR mode USBC port failures

  

  Justin Kimes

  Part Number: TPD4S480 Other Parts Discussed in Thread: TPS26750 , TPS26750EVM , CSD17581Q3A I currently have a 240W design that is using the TPD4S480/TPS26750 in a nearly identical manner to the TPS26750EVM as a 240W USBCPD sink only with no data. I have…

  • 5 months ago
  • Interface
  • Interface forum

• TPD4S480: TPD4S480 VPWR Capacitance

  

  Kevin Huang8

  TI Thinks Resolved

  Part Number: TPD4S480 Tool/software: Hi What is the suggest VPWR Capacitance value? Cause Reference Design and Datasheet is difference.

  • over 1 year ago
  • Interface
  • Interface forum

• TPD4S480: Short to Vbus protection inquiry

  

  Manu Chang

  TI Thinks Resolved

  Part Number: TPD4S480 Other Parts Discussed in Thread: TPS26750 Hi expert, customers want to confirm that if the short circuit protection of the TPD4S480 is only valide when there is power supply on Vpwr/Vbias? If there is no supply on Vpwr/Vbias…

  • 3 months ago
  • Interface
  • Interface forum

• TPD4S480: Need details on diode recommendation

  

  H Jayaraj

  TI Thinks Resolved

  Part Number: TPD4S480 I am designingPD3.1 for EPR(48V@ 5A). And I am using TPD4S480. One of the recommendation in checklist is to use schottkey diode. Can I use RB521SM-60FH part?. Could you please review once?.

  • 4 months ago
  • Interface
  • Interface forum

• TPD4S480-Q1: PIN1 ID Dimension

  

  Muwei Zheng

  TI Thinks Resolved

  Part Number: TPD4S480-Q1 Hi team, Our customer is considering TPD4S480-Q1 and there is missing dimension in datasheet for device qualification. Could you please confirm the dimension for Pin1 ID? (estimation is okay) Thank you, Muwei Zheng

  • 2 months ago
  • Interface
  • Interface forum

• TPD4S480: schematic config for pure EPR application

  

  Charles Zhang1

  TI Thinks Resolved

  Part Number: TPD4S480 Other Parts Discussed in Thread: TPS26750 Hi Team, My customer has a pure EPR application, for this kind of case, shall we just tie EPR_EN to VPWR pin, and float the EPR_BLK_G pin (no external MOSFET added)?

  • 4 months ago
  • Interface
  • Interface forum

• TPS26750: Schematic review for a 240 W USB-C EPR sink-only application (TPD4S480, TPS26637)

  

  Lorin Wunderlich

  Part Number: TPS26750 Other Parts Discussed in Thread: TPD4S480 , Hi, I am designing a bench power supply that is powered exclusively from USB-C Power Delivery, up to 48 V / 240 W (EPR). It is a sink only: it never sources VBUS and never supplies VCONN…

  • 19 days ago
  • Power management
  • Power management forum

• TPD4S480: VBIAS Capacitance?

  

  Kevin Huang8

  TI Thinks Resolved

  Part Number: TPD4S480 Tool/software: Hi According to the specs, VBIAS suggest a 0.1U 100V capacitor. However, according to the reference circuit slvucp8 in the attached file, is VBIAS C50 a 0.47U 100V capacitor? slvucp8.pdf

  • over 1 year ago
  • Interface
  • Interface forum
Answered

• TPD4S480: USB PD EPR 240W Charger SCH review

  

  Samo Smodiš

  Resolved

  Part Number: TPD4S480 Hi, I would appreciate TI experts help with reviewing my schematic design of a USB PD charger capable of EPR 240W. The charger is sink-only so there is no need for bidirectional functionality. The only function of the charger is…

  • Resolved

  • 11 months ago
  • Interface
  • Interface forum
Answered

• TPD4S480-Q1: Are CC/SBU pins interchangeable ?

  

  Simon Patterson

  Resolved

  Part Number: TPD4S480-Q1 Tool/software: Looking at the block diagram on Pg 11 of the datasheet, the 2 sections for the SBU and CC look identical. Are the CC1/CC2 and the SBU1/SBU2 pins interchangeable ? Can I assign the signals as needed to aid in pcb…

  • Resolved

  • over 1 year ago
  • Interface
  • Interface forum

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