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Part Number: LM5117 In the answer to this question(Link as follows), mention that" there's still a little bit of current in L ".But at this point the current in L has dropped to zero, where does the current come from?
I asked the other engineers…
Part Number: LM5117 Other Parts Discussed in Thread: LM25117 , LM25148 I am currently developing a CC CV circuit to charge a 28 V battery.
The constant current should be set to 2 A.
I have come across two different Schematics provided by TI Appilcation…
Part Number: LM5117
Hello,
My customer requested TI's review of the LM5117 design.
Please review their design below to see if there are any problems.
Thank you.
JH
Part Number: LM5117 I am trying to simulate SNVA829 (constant current constant voltage) schematic given in the application report from TI. I downloaded the spice model from TI site and imported it to microcap. When I tried to run the transient analysis…
Part Number: LM5117 Hello,
My customer has requested accurate efficiency information for the usage conditions below.
Please provide usage efficiency values.
Device
Input Voltage
Input Current
Output Voltage
Output Current
Efficiency (%)
Dissipated…
Part Number: LM5117-Q1 Other Parts Discussed in Thread: LM5117 Our customer is considering to develop a step-down converter with constant output power control for a new project. TI LM5117 The document at the URL below describes constant power control.
…
Part Number: LM5117 Hello TI,
I am having a challenge understanding what is causing teh volateg at teh ouput to drop from 30V to 0v, when i dissconnect load after the voltage slowly raises back upto 30.6V. My Vin is 36V. Volatge mesaurements. UVLO pin…
Part Number: LM5117 Hello support team,
My customer has experienced the rebooting issue because of the UVLO of LM5117.
The voltage divider would be 54.9K/11.3K at UVLO pin where input voltage will be the minimum at 8.5V.
Because the minimum voltage is…
Part Number: LM5117 The setup is inputting 40V and outputs 40V without load. with a 4owatts load, the voltage drops to 39V.
I have tried to adjust the values at Rfb2 and Rfb1 to obatina a change on the output and all this has not been able to yield any…
