• RE: LM2842: DC simulation failed

  

  Dino Maslic

  Closing out due to inactivity.

  • 1 month ago
  • Simulation, hardware & system design tools
  • Simulation, hardware & system design tools forum

• LM2842: LV2842XLVDDCR

  

  Naizeng Wang

  TI Thinks Resolved

  Part Number: LM2842 Other Parts Discussed in Thread: LV2842 Tool/software: Hi team. Why I cannot find the information of LV2842XLVDDCR on ti.com? What's the relationship between LV2842XLVDDCR and LM2842? Could you please share the datasheet of LV28…

  • 9 months ago
  • Power management
  • Power management forum

• LM2842-Q1: LM2842X, LM2842Y datasheet request

  

  Davis Lee

  TI Thinks Resolved

  Part Number: LM2842-Q1 Other Parts Discussed in Thread: LM2842 Tool/software: Dear TI team, We checked the EOL of LM2842XQMK-M3 and LM2842YXQMK-M3 products. Can we get the datasheet? It is to compare with the replacement LM2842X-Q1 and LM2842Y-Q1 products…

  • 10 months ago
  • Power management
  • Power management forum
Answered

• LM2842-Q1: Differences between LM2842YQMK-M3 and LM2842YQMK/NOPB

  

  Jeffrey Chung1

  Resolved

  Part Number: LM2842-Q1 Tool/software: Hi Team, I'd like to ask you about the differences between LM2842YQMK-M3 and LM2842YQMK/NOPB. There is no information in the datasheet of LM2842-Q1. Please check it and let me know the differences. Regards, …

  • Resolved

  • 11 months ago
  • Power management
  • Power management forum

• LM2842: Switching Network Waveform

  

  Charles Gervasi

  TI Thinks Resolved

  Part Number: LM2842 What could be causing this waveform at the switching node? By the switching node, I mean the cathode of the diode. I tried adding input and output capacitance, changing the inductor, and increasing the boost cap. The waveform remains…

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

• LM2842: The Schottky diode purpose

  

  Sirui Zhu

  Resolved

  Part Number: LM2842 Other Parts Discussed in Thread: LM2840 Hi team, My customer want to ask what's the purpose of schottky diode in the typical circuit? They test the circuit without this diode and it still works fine. Can they remove this diode? …

  • Resolved

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

• LM2842: Abnormal waveform run into OCP, would any failure mode encountered?

  

  Zoe Yang

  TI Thinks Resolved

  Part Number: LM2842 Other Parts Discussed in Thread: LV2842 Dear experts, My customer is using LV2842XLVDDCR & TI in their inverter driver module. But I could hardly find LV2842 in our website. Is this too old version that we could not recommend customer…

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

• LM2842-Q1: Voltage regulation at FB pin is 0.803 V instead of specified 0.765 V, on recent production lot of 100 boards. Previous 1000 boards are at 0.765V as expected.

  

  David Pignatelli

  Part Number: LM2842-Q1 We have used this part for 3 years now for a PCB in full production. In the latest fab run of boards, these devices seem to be regulating to a FB=0.803 V instead of FB=0.765. The timing of the regulator period is about 714 ns with…

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

• LM2842: LM2842 Inductor question

  

  ZZZT

  Resolved

  Part Number: LM2842 Why does the SW point of the LM2842 have a phenomenon as shown when the inductance of LM2842 is insufficient, and when a large inductance is changed, a normal square wave is output？ What is the specific reason？

  • Resolved

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

• LM2842: Pin to pin with LM2842 solution with higher output current

  

  Fery Feng

  TI Thinks Resolved

  Part Number: LM2842 Other Parts Discussed in Thread: LMR14010A Hi team, Do you have solution P2P with LM2842, and have higher output current larger than 1A? Thanks.

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

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