Part Number: LM22676 Tool/software: WEBENCH® Design Tools Created a design with the LM22676, but after simulation the circuit has gone. Also the PCB layout is for another chip, LM26xxx
is this a known problem?
Phil Sharrock
Part Number: LM22676 What, if any, are the consequences of applying an output voltage sourced from another power supply with the input unpowered but connected to various components. This is an adjustable version set to 5.25V.
In the unusual condition…
Part Number: LM22676
Hi
we are using LM22676 in our design.
Request you to share matching calculator of this part.
Thanks & Regards
Pradeep Saklani
FrogCellsat Limited
Part Number: LM22676 I am designing a circuit with a LM22676MRE-5.0. Under normal conditions the input will be 12V. Under test conditions, the input will be 5V from a USB connection less a diode drop.
What will the output of the LM22676MRE-5.0 be for…
Part Number: LM22676
As shown in the figure above, I use DAC_FB_VEF1 to adjust output voltage of LM22676.
At most of the time, it works good. But when the ouput current is very low especially when it's lower than 30mA, the output volatge has a quite…
Part Number: LM22676
Dears
Customer has design LM22676 in their product.But they find different input has different result.
1.Input with DC stabilizer can output 5V normal.
2.input with 12V/1A it couldn't output 5V ,but below operation could output normal…
Part Number: LM22676 Other Parts Discussed in Thread: LM2596 While doing the short circuit test of the circuit built with LM22676, it is observed that the LM22676 IC gets damaged(short). Circuit used for testing is same as the typical application circuit…
Part Number: LM22676
In the above circuit, Short circuit occurred in VIN pin and SW pin at the beginning of test, which has not happened before.What was the cause?Is there a problem with the LM22676 or with the testing process?
Part Number: LM22676
Input voltage = 20 volts
Output = 8 volts
Something is happening to the part during operation. It appears to be "shorting", and generates 8 volt output. Can anyone help me figure out a root cause?