Part Number: LM5122 There are LM5122, LM5122Z and LM5122ZA.
What are differences of these device?
And what device is recommended for new design?
Best Regards,
Kohei Sasaki
Part Number: LM5122ZA Other Parts Discussed in Thread: LM5122 , , LM5155 Hi Support team
My customer is looking for a solution that can accept an input from 4~5.5 volts and output 12 volts into a super cap (2mF). The idea is that they want to power the…
Part Number: LM5122ZA HI
I am using this controller for single phase DC DC boost converter. I am using external clock instead of internal oscillator. I do not understand the function of OPT pin in this controller can anyone please explain me how to use…
Hi Cody,
I made some internal research on this and similar issues with LM5122 and found out the following:
This seems to be a know issue with the device, which only occurs with multi phase systems under high load conditions. There is an alternative version…
Part Number: LM5175 Other Parts Discussed in Thread: LM5176 , MSP430FR5972 , CSD16321Q5 , CSD18563Q5A , LM25122-Q1 , LM5122ZA , Tool/software: WEBENCH® Design Tools I can't start the circuit ...
No generation.
the scheme that Webench squeezed out to me…
Part Number: LM5122 The question is about BST voltage. Datasheet shows BST voltage for 9V and 12V input. What can be BST voltage if the input voltage is 36V or 75V? Could you explain how BST voltage depend on the input voltage. Datasheet page 3 say “ An…
Part Number: LM5122 Hello!
1. What are the differences between the parts LM5122 (Q1) and LM5122ZA?
2. I'd like to dimension an isolated output. How can I calculate a transformer?
3. What's the difference between the Catalog and Automotive rating?…