Part Number: LM2731 Other Parts Discussed in Thread: BQ24600 , LM2733 Tool/software: Hello,
I am currently using the LM2731 in a design. Input range 10.5-13.5Dvc and output at 16Vdc.
Unloaded, the boost converter has a solid 16V output, but if I put it…
Part Number: LM2731 Hi all,
could you please confirm that the LM2731YMF is currently indicated as LTB whereas the LM2731YMF/NOPB and LM2731YMFX/NOPB are Active and will continue to be as such?
Thanks,
Adrian
Part Number: LM2731 Hi Team,
I have a couple questions regarding the LM2731.
The datasheet specifies that a compensation capacitor is to be used to form a zero at 6 kHz in the feedback path of the boost converter circuit.
In my design, the resistor in…
Part Number: LM2731 Hello everyone,
I was wondering if the LM2731XMF/NOPB can output a voltage higher than the 20V max if I reference ground to a higher voltage. Let's say I have 50V at Vin and a ground reference of 40V, would the device the the input…
Part Number: LM2731 Tool/software: WEBENCH® Design Tools Same design was run on webench on 2 different dates this year (May and August). August report now produces much worse results. Pd of controller jumps from 18mW to 50mW for exact same design! efficiency…
Hi Eshab,
What's the required Vin ripple for your application of ROIC?
For TPS61170, the minimal Iout for working in continuous mode(PWM mode) is around 48mA when Vin = 5V and Vout = 11V,
Please let me know whether you see concerns or other devices…
Part Number: LM2731 Tool/software: WEBENCH® Design Tools Hi Team,
When simulating the LM2731 in WEBENCH, the working condition is: Vin= 4-8V, Vout=11V, Iout=30mA, the simulation result shows the efficiency is 91.9%.
However, if using LM27313, the simulation…
Part Number: LM27313 Other Parts Discussed in Thread: LM2731 Tool/software: Hello!
Several suppliers offer to buy microcircuits with this marking. The markings have crooked symbols. Is this the original marking? Thank you! Best regards, Jack Barret
Part Number: LM2731 Other Parts Discussed in Thread: TPS61040 , TPS61085 , TPS61087 , TPS61023 , TPS61170 Hi Team, I am posting this on behalf of our customer regarding their situation with the different results in the circuit products by Webench design. Here…
Part Number: LM2731 Hi,
I've designed a printed circuit board with the typical application circuit of LM2731.
It is intended to use Vin=5V and Vout=9V. The values of the external components used are:
C1=2.2uF; L1=10uH; D=MBR020L; R1=106k; R2=16k;…