Answered

• LM51501-Q1: LM51501-Q1

  

  Raymond McIntyre

  Resolved

  Part Number: LM51501-Q1 I have the following question regarding the LM51501 DC/DC Controller: On page 11 of the datasheet, the following is stated: “The wide input range of the device covers automotive load dump transient.” From ISO 16750…

  • Resolved

  • 4 months ago
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Answered

• LM51501-Q1: LM51501-Q1

  

  Raymond McIntyre

  Resolved

  Part Number: LM51501-Q1 Figure 9-1 on the datasheet, references using the Status output to connect Vsupply to Vload through a FET. In an earlier note on the datasheet it is stated that 5V must be present on Vout to activate the part. Vload and Vout are…

  • Resolved

  • 4 months ago
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Answered

• LM2623: /LM51501-Q1 - Boost 1.8-3.1 V to 6V 400mA

  

  Tom Robson

  Resolved

  Part Number: LM2623 Other Parts Discussed in Thread: LM51501-Q1 , , TPS61023 , LMR61428 Hello, I have a very similar query to an old post which is linked here . My requirements are for a boost converter that provides up to 400mA at 6V. The minimum input voltage…

  • Resolved

  • over 1 year ago
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• LM51501-Q1: Changing VSET on-the-fly

  

  Josef Warta

  TI Thinks Resolved

  Part Number: LM51501-Q1 Hello Team, is it possible to change VSET during run-time? One proposal would be to dis-able the part, changing the resistor at VSET and re-enable the chip again. After 50us start-up time it should operate on this new output value…

  • over 1 year ago
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Answered

• LM51501-Q1: Question about LM51501-Q1

  

  David Kim2

  Resolved

  Part Number: LM51501-Q1 Hi I design as below with LM51501-Q1. -Input: 4.5~12V -output: 11.5V 8A 1. Is it possible to bypass the input voltage above 11.5v without boost? 2.Is it possible up to 8A? Thanks

  • Resolved

  • over 2 years ago
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• LM51501-Q1: LM5150 ording information confirm

  

  tao niu

  TI Thinks Resolved

  Part Number: LM51501-Q1 LM5150QURUMRQ1 is newly added to spec ordering information, but we cannot see any difference from LM5150QRUMRQ1 . could you help confirm? i guess maybe fabrate factory difference?

  • over 1 year ago
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• LM51501-Q1: part / label marking question

  

  Bruce Sanders

  TI Thinks Resolved

  Part Number: LM51501-Q1 Can I get some information on TI parts with an X in front of the part number on the label ? I am seeing this part LM5150QRUMRQ1 listed from a broker with xLM5150QRUMRQ1 any idea what this means ? thank you

  • over 1 year ago
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• LM51501-Q1: LM51501-Q1 vs LM5150-Q1

  

  Ben Kuo

  TI Thinks Resolved

  Part Number: LM51501-Q1 Dear team, I would like to double confirm if the only different between LM51501 and LM5150 is output voltage level setting or not. Is there any other different between this two part? Regards, Ben

  • over 2 years ago
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• LM51501-Q1: STATUS output when in standby mode

  

  Johnny Guo

  TI Thinks Resolved

  Part Number: LM51501-Q1 Hi, team, One question from customer about LM51501-Q1 STATUS pin voltage when device in standby mode. In datasheet description, STATUS is released or grounded when in standby mode, could you share with me when is STATUS pin released…

  • over 2 years ago
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• LM51501-Q1: Vout feedback resistor

  

  Arie Li

  TI Thinks Resolved

  Part Number: LM51501-Q1 Hi Team, I have two questions about LM51501-Q1 1. When LM51501 configured in E-call mode, where does the internal logic power supply come from, VIN or Vout? 2. When LM51501 configured in E-call mode, how does it realize different…

  • over 3 years ago
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