Part Number: LM5122-Q1 Tool/software: Hello:
The above is the schematic diagram, and the following issues were encountered during use:
1. HO output waveform is very messy and not working properly
2. Without using HO to drive MOS synchronization…
Part Number: LM5122-Q1 Other Parts Discussed in Thread: LM5122 , LM5155 , Tool/software: Hello,
I am working on a project using the LM5122QH and I noticed the datasheet does not provide a quick start calculator like the LM5155 provides on its datasheet…
Part Number: LM5122-Q1 Tool/software: Hi Team,
I am currently working with the LM5122-Q1 dual-phase boost controller for a design with the following specifications:
Input Voltage : 12V
Output Voltage : 36V
Number of phase : 2
Total load current…
Part Number: LM5122-Q1 Other Parts Discussed in Thread: LM5122 Tool/software: Hi Team,
I’ve designed a 2-phase interleaved boost converter using the LM5122QMHX/NOPB . Input: 12V Output: 36V @ 6A to 8A (no load during testing)
I'm facing a strange…
Part Number: LM5122-Q1 Other Parts Discussed in Thread: PMP , LM46002-Q1 , LM5122 Hello, I have come across a legacy design which boost from -42 to -28 volts, using a switching frequency of 30kHz (base on the resistance selected and the formulae on the…
Part Number: LM5122-Q1 Other Parts Discussed in Thread: LM5122 Tool/software: Hi, I am currently working on a design I created using Webench Power Designer am finding that my FET and the LM5122 is not surviving. It looks like the SW pin is sinking too…
Part Number: LM5122-Q1 Other Parts Discussed in Thread: LM5122 Tool/software: Hi,
we want to use the LM5122 as a SEPIC controller. We have a mock up that works but we want to use the current cycle-by-cycle protection as a short-circuit protection. …
Part Number: LM5122-Q1
We are using LM5122-Q1 in one of our application to boost the input voltage and to drive the power of 250W. The LM5122-Q1 is designed to provide constant output voltage of 36V with typical input voltage of 28V to deliver power…
Part Number: LM5122-Q1 Tool/software: I ran the TI webench power designer (18-21V in, 24V out, 8 Amps) to get a baseline design and built an eval board around these components (substituted for similar N-ch MOSFETs. I needed 60V parts for derating). It…
Part Number: LM5122-Q1 Other Parts Discussed in Thread: LM5122 , LM5155 , PMP23320 Tool/software: Hi team,
My customer has been considering the power requirement below, and BU team suggested LM5122-Q1 in multiphase configuration may be the best option…