Part Number: TPS2388 Other Parts Discussed in Thread: CSD19538Q3A , LM5019 , MSP430F5234 Hello Expert,
Our customer is considering PSE design w/ TPS2388 or TPS2388x.
So I have some questions that I have to do consider for it.
Could you please let me know…
HI
we don't have the leakage current value of LM5009, boot capacitor can't been charged due to diode not fully conductor. you may need adding some dummy load or increase the load current so that the diode can conductor so that the boot can been…
Other Parts Discussed in Thread: LM5019 In order avoid interfering with a Zigbee radio in our design, I need to control and know the switching frequency of the LM5019. The datasheet does not appear to give me all of the data I would need to calculate the…
Hi Vijay,
I am planning to use LM5018 for an on-board power supply design. But the transformer I want to use with it has very low primary inductance 3.8uH. Do you know what 3 secondary winding transformer would be suitable for this IC? or can you recommend…
Other Parts Discussed in Thread: LM5019 Hello,
I need a high voltage buck regulator (~60V input voltage) output voltage is adjustable from ~16V to close to the input voltage. Output current is rather low ~ 100mA. I was experimenting with the LM5019 and…
Part Number: LM5017 Other Parts Discussed in Thread: LM5019 , LM5018 , LM5181 , LM5180 Hi Team,
we would like to use LM5017 to design a isolated power with flybuck topology. But in the slpc017b calculator, we find the LM5017 is not recommended in flybuck…
Part Number: TPS5420 Other Parts Discussed in Thread: TPS54308 , LMR33630 , LM5019 , LM5018 , LM5017 , LM5161 , LM5160 , TPS54160 Hello,
I was just wondering around to see if TPS5420 can be used in Fly-buck topology (with coupled inductor) to have isolated DCDC…
Dear Penny:
Thanks!
About your item 1=>Change LM5574 to LM5019.
We already design LM5574 in many other product.(54V to 3.3V).
Could you let me know your consider?
Thanks!
Caspar
Kǎolǜ
2/5000
consider
Part Number: LM25019 Other Parts Discussed in Thread: LM5019 , TIDA-010006 This spec falls under the isolated flybuck converters line but I don't see any information regarding the isolation specs on the datasheet. Is it rated for 1.5kVrms or 3kVrms isolation…
Part Number: TPS23880 Other Parts Discussed in Thread: LM5019 , TPS54360
Hi,
Here are some question for previous comment
"AGND and DGND should be connected together to the ground plane and Vpwr and VDD should be referenced to the same ground."…