• RE: TPS65921: TPS65921 infinite stream of JKJK

  

  Matt Sunna

  Hi Eli, No, unfortunately there is no one who was involved with the development of this device around anymore.

  • 4 months ago
  • Power management
  • Power management forum
Answered

• TPS65921: Derivations between TPS65921B1ZQZR & TPS65921B1ZBHR

  

  Eric Lai

  Resolved

  Part Number: TPS65921 Hi Expert, The customer is asking the derivations between TPS65921B1ZQZR & TPS65921B1ZBHR. Thanks Best regards, Eric Lai Field Application Engineer Texas Instruments Taiwan Limited O: +886-2-2175-2582 M: +886-909-262-5…

  • Resolved

  • over 2 years ago
  • Power management
  • Power management forum
Answered

• TPS65921: SWR=Special Work Request (Engineering Material)

  

  Dorian Vazquez

  Resolved

  Part Number: TPS65921 Hello, We purchased some parts from franchise and we noticed that label had Special Work Request instead of a full turnkey processing. We just wanted to know if this is normal for this part number and would there be any impact o…

  • Resolved

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

• TPS546D24A: TPS546D24ARVFR LABEL WITH SWR Is this normal and no effect on using this part ?

  

  Grace Tan

  TI Thinks Resolved

  Part Number: TPS546D24A Tool/software: TPS546D24ARVFR LABEL WITH SWR Is this normal and no effect on using this part ? The responses indicate that this is considered acceptable by the manufacturer. OPA564: Need explanation for SWR in TI Label - Amplifiers…

  • 3 months ago
  • Amplifiers
  • Amplifiers forum

• TPS65921: Same use software

  

  Kenji Ohno1

  TI Thinks Resolved

  Part Number: TPS65921 Other Parts Discussed in Thread: DM3730 , TPS65910 , TPS65950 , Hi Team, My customer is considering substitution with EOL of TPS65921B1ZQZ. I use software provided by TI until now, and I would like a power IC that can be used if possible…

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

• TPS65921: Alternative survey

  

  Kenji Ohno1

  Part Number: TPS65921 Hi Team, I would like to know the replacement device for TPS65921B1ZQZ. Please don't worry if it is not 1 chip, suggest it to me. Best Regards, Kenji

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

• DM3730: Fault in USB PHY between DM3730 and TPS65921‏

  

  Eli az

  TI Thinks Resolved

  Part Number: DM3730 Other Parts Discussed in Thread: TPS65921 , Dear Texas instruments, We have been integrating the Digital Media Processor (DM3730-CUSA) with the integrated power management component TPS65921. Our USB peripheral (in the processor) is…

  • 9 months ago
  • Processors
  • Processors forum

• Linux/TPS65921: I2C Bus Timeout - Signals held low

  

  charles moses37

  Part Number: TPS65921 Other Parts Discussed in Thread: AM3703 , Tool/software: Linux I am using the TPS65921 with an OMAP AM3703 processor. The I2C bus between the OMAP and the TPS regularly is locked out (either one or both of SCL and SDA are held low)…

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

• TPS65921: Noise on digital lines

  

  Eli az

  Part Number: TPS65921 We are using the PMIC TPS65921 for our design that makes use of an OMAP3 processor. Over the course of our signal integrity tests, we have found that multiple digital lines that are outputs of the IC are noisy, with the noise having…

  • over 7 years ago
  • Power management
  • Power management forum

• TPS65921: VRTC.OUT without 1uF cap impact

  

  Gunter Schmer

  TI Thinks Resolved

  Part Number: TPS65921 Hi, a customer is chasing an AM37xx USB EHCI reset lock issue (this is NOT using the USB PHY in the TPS65921), but we are checking all power rails for this. During that investigation we found that the VRTC.OUT did not have the 1uF cap…

  • over 7 years ago
  • Power management
  • Power management forum

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