• TPS56339: TPS56339 soft-start time tolerance

  

  Paul Yeh

  TI Thinks Resolved

  Part Number: TPS56339 Hi team, My customer wants to know what is min and max Tss value because their application is very concern soft-start time? especially max value specification. Please advise. Thanks

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

• TPS56339: boot resistor vs EMI

  

  Yue TANG

  Resolved

  Part Number: TPS56339 Hi, My customer is using TPS56339 to power a RF module like product. They found increasing the boot resistor between BOOT to bootstrap capacitor will improve the RF recevier sensitive. so far, they increase this res to 100Ω，…

  • Resolved

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

• TPS56339: TPS56339 caught fire

  

  Shivananda Prasad

  TI Thinks Resolved

  Part Number: TPS56339 Hello, I used TPS56339 for one of my design for 24VDC to 5VDC conversion, upon testing it for 4 hours @ 1A load, I shorted the 5VDC terminals to test for the over current and TPS56339 caught fire. Please let me know whether it…

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

• TPS56339: Would this voltage controlled buck converter circuit work with TPS56339?

  

  Dennis Lee nanodesu

  Resolved

  Part Number: TPS56339 So I'm thinking about using the PWM signal from a computer fan header to control a voltage source, in order to control 3-pin voltage-controlled fans. There has to be a voltage converter that take in 12V from the fan header, and step…

  • Resolved

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

• WEBENCH® Tools/TPS56339: TPS56339

  

  Ma Maxim

  TI Thinks Resolved

  Part Number: TPS56339 Tool/software: WEBENCH® Design Tools I designed TPS56339DDCR ‑ 24V to 5.00V @ 3A with WEBENCH. But i found the tps56339 would be damaged when the input is above 18V .Both the VIN pin and SW pin short-circuited to GND when the tps56339…

  • over 6 years ago
  • Power management
  • Power management forum

• TPS56339: Eagle file export fail

  

  Phuong Thi Y Duong

  TI Thinks Resolved

  Part Number: TPS56339 Can someone help me to get the Eagle export file for the regulator design of TPS56339DDCR ? It kept showing me fail when I was trying to export it. Thank you

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

• TPS56339: IC damaged at SW pin

  

  Vincent Chen64988

  Resolved

  Part Number: TPS56339 Hi Team, TPS56339 IC got damaged at end customer side. Below is the SCH and customer verified there is no spike(positive or negative) happened on SW pin. Customer would like to go FA process and want to know what experiments he…

  • Resolved

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

• TPS56339: OVP function

  

  Hardy Xue

  TI Thinks Resolved

  Part Number: TPS56339 Hi team, My customer would like to test OVP function on their board. But it look like no OVP function on TPS56339, is it correct? If there is OVP function on TPS56339, what is the suggestion for customer to do the OVP test…

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

• TPS56339: TPS56339 mass production time

  

  user5397585

  Resolved

  Part Number: TPS56339 When is the TPS56339 mass production time?

  • Resolved

  • over 6 years ago
  • Power management
  • Power management forum
Answered

• TPS56339: Audible noise from the ceramic capacitor

  

  Danilo A.

  Resolved

  Part Number: TPS56339 Hi Team, Our customer is using the TPS56339DDCR DC/DC Buck converter. They are having issue with audible noise coming from the input capacitor. According to the customer, We are having an issue where the input capacitors are…

  • Resolved

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

Didn't find what you are looking for? Post a new question.