Part Number: LM3478Q-Q1 Tool/software: i want to use LM3478Q to design an isloated flyback cirsuit,
Vin:9V ~ 36V
Vout: 150V
Iout: 0.3A
please help me to give me a design solution. thanks.
Part Number: LM3478Q-Q1 Other Parts Discussed in Thread: LM3478 Hello, good day. Our customer have a problem :
Does the lm3478 chip control the voltage loop and current loop together? For example, in this picture, during normal operation, if the input…
Part Number: LM3478Q-Q1 Hi Experts,
LM3478Q-Q1 is under evaluation on customer side. This device is used for Flyback controller. We released AVE model and TRANST model.
Which model would you suggest to choose for simulation? Thanks.
Best Regards
Songzhen…
Part Number: LM3478Q-Q1 Other Parts Discussed in Thread: LM3478 , Hi Expert,
LM3478-Q1 is used in traction inverter. The topology is Flyback, but it's not isolated design. See the schematic below.
The input voltage is 200~400V, the output is +15…
Part Number: LM3478Q-Q1 I want to make high voltage dc/dc converter without transformer.
and the voltage would be up to 400V, but the maximum load current is under 10mA.
I will use the typical schematic from the datasheet(as below).
of cause I'll change…
Part Number: LM3478Q-Q1 Other Parts Discussed in Thread: LM3478 Hello support team,
Thanks for the help!
Our customer has a problem about the FA/SD pin setting.
As I know, if the FA/SD connects the resistor to ground, the function is set to the frequency…
Part Number: LM3478Q-Q1 Hello Team, our customer is using LM 3478 IC in flyback circuit.
The calculated resistance for setting frequency does not match with what he measured on the board.
The formula is as following;
For example, considering in above…
Part Number: LM3478Q-Q1 Other Parts Discussed in Thread: LM3478 , LM3481 Hi
Could you kindly help to support LM3478Q-Q1 boost to 200v reference design, thanks a lot.
Part Number: LM3478Q-Q1 Other Parts Discussed in Thread: LM3478
MOSFET is PD70N1053,Vin 6~16V，Vout 12V or 15V ，Iout=1A。All the devices on the circuit have a serious fever, up to 150 degrees Celsius, and the devices with heat sinks up to 100 degrees Celsius…
