Part Number: LM5181-Q1 Hi TI Team,
Requesting to provide LM5181-Q1 IC, T C pin input leakage current , which will help in our design. Kind regards, Vamsi Bankuru
Part Number: LM5181DESIGN-CALC 1.can you provide us the design calculations for RC series snubber circuit across the primary winding of transformer?
2.R2 and C12 power loss calculations. Thank you advance, please provide ASAP.
LM5181 Bipolar + and - 18…
Part Number: LM5181 I am working on safety analysis using this IC.
IF the FB pin is shorted to ground then voltage at + terminal(1.21V) of error amplifier will be more than - terminal of error amplifier.
So, output of error amplifier will be high and…
Part Number: LM5181 Hi team,
Could you please help advise -
What is the softstart reference voltage? 0.8V? Customer need to measure the softstart time at SS pin.
What is the switching frequency during softstart and how does it change?
"A failsafe current…
Part Number: LM5181 Other Parts Discussed in Thread: LM5180EVM-DUAL Hi,
we have custom board with dual output flyback design based on LM5181 with following parameters:
Vin nom= +12V
Vin range = 11V…13V
Vout1 = +12V /200mA
Vout2 = +56V / 5mA
Npr…
Part Number: LM5181 Hi,
here we want to understand the theory of the secondary current detect.
below we described the BCM mode, we could detect the secondary current to turn on the MOSFET when the current is 0.
could you help to clarify how could our…
Part Number: LM5181-Q1 Dear team,
I have a question regarding "SAMPLED FEEDBACK" block on the functional block diagrams.
This block is positioning between comparator of Vref and FB-pin.
1. What is the function of this block?
D/S says that PSR…
Part Number: LM5181 Hello,
I haven't lot of experience in flyback converter, I have to develop flyback with following characteristics:
input 20-30V
output 100V 0,075A
I prefer to use flyback with no-opto, I choose LM5181.
I try to use snvc241A calc…
Part Number: LM5181-Q1 Hello team,
Could you share unencrypted pspice model for LM5181-Q1?
The model on the web is encrypted, which makes hard to use it in other simulation tool.
Thank you.
Regards,
Oliver Kim