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…
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.
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?
Part Number: LM2842 Other Parts Discussed in Thread: TPS560430 , LMR36506 We have been designing in this part for the past 11 years, and still are, so we are a bit concerned regarding how long it will continue to be manufactured.
Kind regards,
John Orr…
Part Number: LM2842-Q1 Other Parts Discussed in Thread: LM2842 , TEST Tool/software: WEBENCH® Design Tools I have a question regarding the stability simulation and analysis of the LM2842.
Simulated with Webbench the Bodeplot give a phase marging (0db) of…
Part Number: LM2842-Q1 Other Parts Discussed in Thread: TEST , Dear team,
Do we test below items marked by red box? If so, where can I find the test data? I didn't find it in the datasheet.
Thanks & Best Regards,
Sherry
Part Number: LM2842 Dear TI,
Recently there is something wrong with our products using LM2842XMK-ADJL/NOPB , we provide the input of 24V/70mA, but some IC were destroyed afrer powering up.Now 6pcs failed in 12pcs. Could you please review our design below and…
Part Number: LM2842 Other Parts Discussed in Thread: LM2742 Hi Team,
My customer use PNP to give PWR EN signal to LM2842 SHDN PIN. The SCH is following. However, When PNP is turn-off, the voltage of PWR_EN is 0V, but LM2842's output is 3V not 0V. …
Part Number: LM2842 Other Parts Discussed in Thread: BQ24640 , LM5022 I am curious if controlling the SHDN pin of the LM2842 can allow it to be used as a constant-current source. I'm thinking in particular of an LED driver (where the voltage target would…
Part Number: LM2842 Other Parts Discussed in Thread: TEST , LM25007 , COT I have a wired behavior with my LM284x. My circuit should output 5.5V. If I slowly raise the input voltage Vin from 0...8V the output voltage will raise until 3.28V and stay there. The…