Part Number: LMP8646 Hi,
I'm confused when see the Figure 6 and Figure 7 in the LMP8646's datasheet. (Gain vs. Frequency)
For example in the Figure 7: (1) RG (black line) is 50k, so Gain = 10 = 10dB but in the plot, Gain is about 6dB
(2) Why Gain…
Part Number: LM5122 Other Parts Discussed in Thread: LMP8646 Hi,
I'm designing the charging circuit with LM5122 to have Vout 60V and combine with LMP8646 to have 1.5A for charing super cap.
In the datasheet of LM5122 has the guide for calculating…
Part Number: LMP8646 Other Parts Discussed in Thread: LM5143 Hi all,
I'm using LMP8646 in my design.
The parameters:
- Rsense: 5mR
- ILIM = 100A
- Vfb = 0.6V, Rg = 5.97k.
I meet some troube when calculate Cg. I don't know how to determine the bandwidth…
Part Number: LMP8646 Other Parts Discussed in Thread: LM5022 , , LM5118 , TINA-TI Hello Team,
We want to use the LMP8646 to use the LM5022 as a CC and CV source.We needed some help in reviewing our design. The design is current limit of 2A. Output…
Part Number: LMP8646 Hi team
I have a question about LMP8646 power sequence.
There is a typical application circuit in datasheet(SNOSC63B), Page.17.
If the power supply (5V) for LMP8646 rises lastly, can the LMP8646 be damaged?
- sequence :
1st : V…
Part Number: LMP8646
Hi Team,
My customer is evaluating LMP8646 and I got questions about Vout max so could you help?
[Question] Csutomer use case is Vs=3.3V and Vcm=20~40V so we can apply it to 7.3.1.1.3 Case 3: Vcm > Vs, and Vs >2.7V. However,…
Part Number: LMP8646 Hello
I'm using this device in our product..
I have a question about power sequence.
Is it possible to start up LMP8646 in the next power sequence?
Please refer to attached file.
Does this power sequence break the LMP8646?
Thank…
Part Number: LMP8646-SW Tool/software: WEBENCH® Design Tools Hi,
Currently, I;m trying to access to LMP8646-SW with no success .is it becomes not free ?
thanks
Part Number: LMP8646 Other Parts Discussed in Thread: LMZM23601 Hi TI Community,
To the componant TI LMP8646, can you give us the input leakage current of the output pin Vout ?
Cheers,
Frédéric
Hi Paul,
unfortunately, you don't say a word about how you have programmed the LMP8646. So, it's impossible to help.
Please be so kind and post your schematic.
Kai