Part Number: LM2611EVAL Tool/software: Bought the LM2611EVAL last week. Powered up yesterday for the datasheet configuration. 5V in, -5V out. First with no load. It could not produce -5V. Can the eval board circuit handle no load? Also tried with a load…
Part Number: LM2611EVAL Other Parts Discussed in Thread: LM2611 , , LM2776 , LM2775 Dear,
I bought the EV of the LM2611 device. I tested the performances: Vin = 5V
- Without loads (Iout = 0 mA), the convertor is operationnal
- If the output current…
Part Number: LM2611EVAL Other Parts Discussed in Thread: LM2611 Hi,
For our validation, we wired the LM2611EVAL board according to the schematics below. After connecting the load to the EVM, we are experiencing the problems described below.
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Part Number: LM2611EVAL Other Parts Discussed in Thread: LM2611 , I am trying to use the LM2611EVAL to demonstrate a 3.3V to -12V regulation setup. The load current requirement is 150mA. From the figures and calculations in the datasheet, this should…
Hi Arun,
Thanks for using the e2e forum. I had a look at your schematic. It looks to me like the FL2 inductor is not connected properly. In the current schematic, there cannot flow a DC current through the inductor. The diode would need to be placed…
Hi Sneh,
Thanks for using the e2e forum.
Unfortunately, we do not have a simulation model for the LM2611 device. The only resource we have for this part is an EVM board: https://www.ti.com/tool/LM2611EVAL
I am very sorry for this inconvenience.…
Hi EM,
Thanks for your reply, I made up the above schematics by wiring on the LM2611EVAL EVM board. When I power on the device, the input (12.5V) becomes 1.6V, and the output of the regulator was -7.5V. Could you please let me know why input becomes…