Part Number: LM5158 Tool/software: Hello,
I understand that the Hiccup Mode uses timer for fault. Please can you confirm that the Hiccup Mode timer is based on Switching Freq selected in the application.
Part Number: LM5158 Tool/software: WEBENCH selects a transformer VP2-0066R from Eaton, but calculates the wrong series resistances.
I entered the following data to WEBENCH:
VinMin = 16.0V
VinMax = 32.0V
Vout = 4.0V
Iout = 1.5A
Device = LM5158RTER…
Part Number: LM5158 My application is Vin=5 & Vout =24V / 20mA. Webench suggests using LM5158 in DCM mode as highest efficient design & lowest footprint. Please share how to calculate inductor value.
I believe that in general, the inductor value should…
Part Number: LM5158 Tool/software: I’m working on a boost circuit for PoE type II PSE (30W). The following parameters are required:
Vin: 12V-24V
Vout: 52V, 0.6A
The Webench designed it using a 97µH(21.56mΩ) inductor, which is pretty large.
>>…
Part Number: LM5158-Q1 Other Parts Discussed in Thread: LM5158 , AMC1200
Tool/software:
Hi TI Team,
I am planning to use the LM5158-Q1 for a POE application to boost the voltage from 40-50Vin to 52Vout/1A. I have the following queries:
The datasheet…
Part Number: LM5158 Hi all,
I was checking my design once I've implemented on PCB, with the two tools: Webench and the LM5157-58_Excel_Quickstart_Calculator_for_Boost_Converter_Design_V1_0_0
There are different results with the same component values…
Part Number: LM5158 Other Parts Discussed in Thread: LM5156
HI
We are planning to use this LM5158RTER boost converter for the led backlight power. We have the constant input voltage of 12V and the constant output voltage of 56V.
Can you please let…
Part Number: LM5158 Other Parts Discussed in Thread: UCC33420 Hi,
I am looking for an isolated DCDC with the following conditions. In the case of isolated on-board power supplies DCDC (manufactured by other companies), the bottlenecks are the height…
Part Number: LM5157 Other Parts Discussed in Thread: LM5158 , I am making a universal design that ideally can use LM5157 or LM5158
Assuming that the requirements do not exceed the capabilities of the LM5158, could I connect PIN 12 which is supposed…
Part Number: LM5158-Q1 Tool/software: This is in continuation to the same below Previous E2E support https://e2e.ti.com/support/power-management-group/power-management/f/power-management-forum/1384756/lm5158-q1-boost-converter?ReplyFilter=Answers&ReplySortBy…
