Part Number: LM2622 Other Parts Discussed in Thread: LM2623 , , TPS61089 , TPS61288
Hi,
I am using LM2623 and LM2622 chips for step-ups in my design.
I designed it so I will use only one of them at a time.
I have checked both of them, and I have some slightly…
Part Number: LM2622 Dear TI :
We have one design using LM2622. The power level is boosted to 8V from 3.8V using battery.
1. Use 1.25 MHz applications, L = 4.7uF_1.9A
2. RFB1 = 75KOhm, RFB2 = 10KOhm
3. Rc = 56KOhm, Cc =2.2nF
Please provide your suggestion…
Part Number: LM2622 Inductor selection for Ouput of 8V and current of 500mA .
Please provide output Current calculations and required input current calculations.
If possible please provide recomended part numbers for passive components/
Part Number: LM2622 Other Parts Discussed in Thread: TPS63700 , LT1054 , , LM2662 , LM2660 Dear Ti,
Same content as the previous question, The post is locked and asks again.
Attach the schematic file. It is to increase the audio amplifier range. (-5Vdc ~ +…
Part Number: LM2622 Other Parts Discussed in Thread: TLV61048 I want to simulate LM2622 on PSPICE for TI, but macro model was not found.
Is there way to get LM2622 macro?
Best regards,
Satoshi
Part Number: LM2622 Tool/software: WEBENCH® Design Tools
Dear Ti,
Attach the schematic file. It is to increase the audio amplifier range. (-5Vdc ~ + 5Vdc) Is that schematic correct?
Please, Review it.
Thank you.
Best regards,
Inho Jeon
SOVICO Profe…
Other Parts Discussed in Thread: LM2622 Kind Forum,
somone suggest best design PCB Layout for LM2622 ? (Ground an trace)
ON SNVA039C there is only schematic but not PCB Layout
Thanks
Alls
Giovanni
Hi Rakesh
Thank you for advice.
This issue happen only light load, 1A and over are not happened.
I attached power block diagram.
LM2622 is always enable: ON, timing for this issue happen is Enable: OFF → ON for TPS7A3401 and LP2951 ×2.
…
Other Parts Discussed in Thread: TPS61220 , TPS61260 , LM2622 So in my application I have a power source that is ideally at 3.6V but can drop as low as 2.6V while the circuity it powers needs a well regulated 3.6V. The load, however, is a pretty light typical…
