• TPS1641: TPS1641DRCR

  

  Ankush

  TI Thinks Resolved

  Part Number: TPS1641 Tool/software: Dear Team, We have developed an SMPS with specifications of 24V/150mA and integrated an eFuse for protection purposes. However, we are encountering an issue where the SMPS shuts down unexpectedly. Upon investigation…

  • 10 days ago
  • Power management
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Answered

• TPS1641: Efuse Ilim accuracy

  

  Luca L

  Resolved

  Part Number: TPS1641 Tool/software: Hello Everyone, I'M working on an electronic boards that require the usage of eFuses. For this purpose I decided to use TPS16413DRCR (latched version) eFuse. The device seems to work fine except for the fact…

  • Resolved

  • 7 days ago
  • Power management
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• TPS1641: TPS16412DRC

  

  Mitul Prajapati

  Part Number: TPS1641 Tool/software: We have the design as photo below. We have set the Limit current to 50mA as per the Resistor value setting on RLIM pin but we are not able to limit it. We are still able to get 64mA current output. Please let us know…

  • 25 days ago
  • Power management
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• TPS1641: Vcc reset - what are the timing requirements?

  

  Lenio Cacula

  Part Number: TPS1641 Tool/software: My customer is using the TPS16412 and wanted to recover from a latch off condition using Vcc instead of EN/SHDN pin. The datasheet does not seem to cover this aspect - what are the requirements for switching off Vcc…

  • 4 days ago
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• TPS1641: Iocp=5A

  

  Hanno Reimer

  TI Thinks Resolved

  Part Number: TPS1641 Other Parts Discussed in Thread: TPS1663 Tool/software: is Iocp=5A doable for TPS16411 (duration 20-40ms)? Following the datasheet Riocp is min 6.34KOhm, but should be 2.4KOhm to get 5A. Blanking time 40ms should be doable with 74nF…

  • 1 month ago
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• TPS1641: TPS1641 related issues

  

  jeno.zhang

  TI Thinks Resolved

  Part Number: TPS1641 Other Parts Discussed in Thread: TCAN1145-Q1 , Tool/software: Hi, When using TCAN1145-Q1 in the circuit, the test current will have a regular pulse current of approximately 50mA, as shown in the following figure. Remove TCAN1145-Q1…

  • 4 months ago
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• TPS1641: TPS16412DRCR ILIM and IOCP Tolerances

  

  Asha C

  TI Thinks Resolved

  Part Number: TPS1641 Tool/software: Hello, Could you please provide/confirm the tolerance info for ILIM and IOCP Levels, ILIM : In the datasheet , i see the tolerance(around 25%) below for RLIM = 332kohm which leads to 30mA ILIM. Is the tolerance mentioned…

  • 2 months ago
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• RE: TPS1641: TPS1641 lacking UVLO

  

  Tomas Matejka

  Hello Kunal, I see, solving desired behaviour of hotswap circuit seems to be impossible with TPS1641. Anyway! Thank you so much!

  • 6 months ago
  • Power management
  • Power management forum
Answered

• TPS1641: Re-enabling and exact /FLT pin behavior after latch off for TPS16417

  

  Joris Lemahieu

  Resolved

  Part Number: TPS1641 Tool/software: Hello, I have a question regarding the exact behavior of the /FLT pin and the reset of the latch in the TPS16417 (Current Limit ; Latch-off Fault Behavior ; No IN-OUT Short Detection). Suppose the /FLT pin goes low…

  • Resolved

  • 2 months ago
  • Power management
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Answered

• TPS1641: TPS1641 and LM7310 behavior with floating VIN

  

  Matt

  Resolved

  Part Number: TPS1641 Other Parts Discussed in Thread: TPS2662 , TPS2660 , TPS25961 Dear all, I would like to confirm my understanding of Abs. max ratings and behaviour of two components: 1) TPS16412 2) LM731000 The situation is as follows, TPS16412 - pins VCC…

  • Resolved

  • 6 months ago
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