• TPS22998: Schematic Review

  

  Yishan Chen

  TI Thinks Resolved

  Part Number: TPS22998 Tool/software: Hi Team, Could you please help customer check below parallel configuration in TPS22998? Thank you, Yishan Chen

  • 16 days ago
  • Power management
  • Power management forum

• TPS22998: Output voltage

  

  Vidhya J

  Part Number: TPS22998 Tool/software: HI Team, 5V to 0.88V_SW generation using TPSM82913RDUR-ET. 0.88V is generated via load switch Load current = 0.7A (used resistive load across C283). Vout amplitude measured after load switch records 0.58V instead…

  • 2 months ago
  • Power management
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• TPS22998: did Outgas test or not

  

  Shen Ivy

  Part Number: TPS22998 Tool/software: how we can know which TI parts did outgassing test, did following part do Outgas test? DAC80508ZYZFT TCAL9538DTUR TPS22998RYZR TPS62802YKAR TPS72718YFFR TPS22970YZPT TPS631010YBGR …

  • 2 months ago
  • Power management
  • Power management forum

• RE: TPS22998: Over rated current

  

  Amrit Jit

  Hello Hirotsugu, Stopping the current before 10A is the best option. Do you have short circuit protection in your device? You can use two load switches in parallel also. Thanks Amrit

  • 7 months ago
  • Power management
  • Power management forum

• TPS22998: On-Resistance vs Input Voltage

  

  dharma raj

  TI Thinks Resolved

  Part Number: TPS22998 Tool/software: Hi All, Tried simulating below Specification as below, Vin = 5V Vbias = 5V ON = 3.3V CT = Open Iload = 3A Circuit : I see dip in output voltage of 120mV (4.88V). which is not intended thing. Could any one clarify…

  • 8 months ago
  • Power management
  • Power management forum
Answered

• TPS22998: cout of load switch

  

  Vidhya J

  Resolved

  Part Number: TPS22998 Tool/software: HI Team, Vin=3.3V Iout=2.1A Vbias=5V Vout=3.3V CT= open what is the Output capacitance of load switch to be used in design? 100nF filter caps are fine? Thanks and Regards, Vidhya

  • Resolved

  • 8 months ago
  • Power management
  • Power management forum
Answered

• TPS22998: Maximum tRISE

  

  Kazuhiko Hirano

  Resolved

  Part Number: TPS22998 Hello, Datasheet “6.8 Switching Characteristics (VBIAS = 2.2 V to 5 V)” specifies tRISE(typ) = 2478us at VIN = 3.3V, CT = GND. What is the tRISE(max) at the same conditions? Best regards, K.Hirano

  • Resolved

  • over 1 year ago
  • Power management
  • Power management forum

• TPS22998: Reverse current blocking

  

  David Park

  TI Thinks Resolved

  Part Number: TPS22998 Hi, Can TPS22998 be connected as back-to-back for reverse current blocking? thanks.

  • over 1 year ago
  • Power management
  • Power management forum
Answered

• TPS22998: Battery powering V_BIAS, V_IN, and ON ok?

  

  Christopher Buckley

  Resolved

  Part Number: TPS22998 Hello, I didn't see anything that would make it appear this would not work in the datasheet, but I just wanted to double check before implementing it. Can V_BIAS, V_IN, and ON pins all be connected to a single LiPo battery? Schematic…

  • Resolved

  • over 1 year ago
  • Power management
  • Power management forum
Answered

• TPS22998: CT Pull Up Recommendation

  

  David Tozour

  Resolved

  Part Number: TPS22998 Is there a recommendation for a resistor value for CT pulled up to VBias? Datasheet says pulled up but provides no input specifications. EVM shorts CT with a jumper.

  • Resolved

  • over 1 year ago
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  • Power management forum

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