Part Number: LM34927 Other Parts Discussed in Thread: LM2587 , LM5158 , LM5156 Hello All,
We are using Isolated Fly-Buck Converter LM34927SD/NOPB. This is typical application circuit based on datasheet
But we have input power supply of -48V .
…
Part Number: LM34927 Hi, team
My customer would like to add an external soft-start circuit to LM34027 as the datasheet shows. And I have done a simulation in TINA, the results are shown below.
According to the waveforms, it seems in the soft-start…
Part Number: LM34927 Hi Team,
For the heat-sink design purpose, could you please let me know the typical value of IC height (LM34927SDX/NOPB). I notice that datasheet only specifies maximum value (0.8mm).
Thanks a lot!
Part Number: LM34927 Hi sir I use _LM34927 to output 12V voltage, calculate the feedback resistor and Vref error, the worst case VOUT is 12.54V，but the actual test, some boards VOUT exceeds 12.6V，when I remove the capacitor C179, VOUT becomes 12.2V, the…
Part Number: LM34927 Hi,
I have a question on the ripple voltage injection on FB pin. How do I choose the proper ripple voltage level? I found the app note set it as 50mV pk-pk. Please advise on these questions.
- is 50mV pk-pk in app note a proper…
Part Number: LM34927 Hello Guys,
Good day.
Our customer is looking for an isolated buck converter with output current of at least 5A.
Is there a way to increase the output current of LM34927 to 5A?
Are there any other options for the customer…
Part Number: LM34927 I use the LM34927 to converter 24V to 12V to drive the 16pcs relays. The relay core resistance value is 240Ω. So the output current of 12V about need to 711mA. And I check the datasheet of the LM34927 in page6 has the current minimum…
Part Number: LM34927 Other Parts Discussed in Thread: LMR36506 Hi sir,
I'm looking for a small package buck regulator for non-Isolated DC-DC Converters, the electrical characteristics are similar to those of lm34927
Vin:40-60V Vout 10V 5W
Could…
