Part Number: LM5158-Q1 Other Parts Discussed in Thread: LM5157 , LM5158 Tool/software: Dear,
I have filled the LM5158-Q1 boost converter design tool spreadsheet (attached) for a boost with Vinput between 3.4 and 5.25V and Vout=44V. Could you please…
Part Number: LM5158 Other Parts Discussed in Thread: LM5157
Tool/software:
Hello
I have the same issue, the compensation values that are output by Webbench and the calculated suggestion in the sheet differs.
What am I missing ?
webench.ti.com…
Part Number: LM5158 Tool/software: Hello,
I'm working on a 48V to 3x isolated 28V @ 0.2A flyback converter, using LM5158 and a Pulse VPH5-0155-R or Wurth 749196518 1:1:1:1:1:1 transformer with ~23µH primary inductance.
Please could you advise on the…
Part Number: LM5158 Tool/software: Hello,
we intend to use the LM5158 in boost configuration with input voltages from 9V - 50V and an output voltage of 50V (max. load current 0.3A).
This means that the input voltage can be the same or, due to the…
Part Number: LM5158 Hello guys,
One of my customers is looking for a boost regulator which can be used as a power supply for PSE side of PoE.
Their requirements are the follows. Vin=12V or 24V. Vout=37V~57V. Io=0.350A. Pout=13W.
I think LM5158 can…
Part Number: LM5158 Other Parts Discussed in Thread: LM5157 Tool/software: Hello E2E Experts,
Good day.
We are designing a boost converter using TI's LM5158 with the following specifications:
Input Voltage: 3.3V–4.5V
Output Voltage: 45V
Output…
Part Number: LM5158 Tool/software: Hello,
Please can you confirm minimum feedback current requirement for LM5158. My intention is to know the maximum permissible resistor values for the feedback network.
Part Number: LM5158-Q1 Other Parts Discussed in Thread: LM5158 , LM51581 , OPA596 Tool/software: I am designing a variable 20-48V low ripple power supply using the LM5158-Q1 in the Webench tool to bias an optical sensor. I have a few questions regarding…
Part Number: LM5158Lm5158 datasheet states that it has over-voltage protection when FB pin voltage exceeds Vref by 10%. Please share what is LM5158's behavior if top-side feedback resistor gets open.
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.