Part Number: LM2841 Hi
We have a design with the LM2841XMK. It is set to produce +5V out of +24V. The lower feedback resistor, 1k, size 0603 is directly located at pins 2 and 3. The upper one, 5k6, is located very near too. All EMI tests went very well…
Part Number: LM2841-Q1 Other Parts Discussed in Thread: LM2841 , LM2840 , LM2842 , TPS57060-Q1 , LP2951 , LM3489 Both have the same Rds,on and current limit, but the LM2840(-Q1) has better efficiency at 100mA, and the curve is still rising. Why is it only recommended…
Hi Ambreesh,
I am afraid but I do not have a setup that repeat the failure with a reasonable probability. The failure happens infrequently. And it has never happened when applying input power (VIN). It always happens when the flip flop in my circuit above…
Part Number: LM2841 I have used this device(LM2841YQMK/NOPBTR-ND) in several products. Based on the datasheet, it should support the voltage range of 4.5 V to 42 V. But, in our tests is has been broken in the voltage range of 30 V to 38 V. We have tested…
Part Number: LM2841 Please inform us CB under-voltage lockout operation details, such as threshold, occurring conditions and restart works?
What conditions does CB under-voltage lockout occur in?
How does LM2841 restart after under-voltage lockout?
Part Number: LM2841 Hi to all, I was taking a look to LM2841 datasheet where is reported example schematic:
- Vin = 4,5 to 42 Volt
- Vout = 3,3 Volt
- Iout = 0,1 Amp
In this case 10uH inductor has been used.
About determining inductance: "the maximum…
Other Parts Discussed in Thread: LM2841 , LM25007 LM2841 Startup issue:
I’m having issue with startup on an LM2841 regulator circuit. The switcher will not start up under load conditions. The normal load attached to the +5A node of our circuit below…
Other Parts Discussed in Thread: LM2841 Hello!
I am trying to use the LM2841 to provide a 5V output from 24V input. I have therefore used the application circuit shown in Figure 15 on page 10 of the datasheet for the LM2841.
Testing under no load, on…
