Part Number: LM5148 Hello:
The customer is using LM5148 for a power supply that converts 48V to 33V, with a continuous current of 2A. Currently, they are encountering two issues:
1. No output voltage, no matter how the input voltage is adjusted, there…
Part Number: LM5148 Hello,
I am using LM5148 in my design. My circuit is as shown below, the requirements:
Vin: 28V
Vout:5.5V
Iout:10A
The circuit converts 28V to 5V5. When the load is not connected to the circuit, I am measuring 5V5 at the output. But…
Part Number: LM5148-Q1 Other Parts Discussed in Thread: LM5148 , LM5146 , LM5145 Tool/software: Hi Team,
I am planning to use the LM5148-Q1 controller for an automotive buck DC-DC converter and wanted to confirm the meaning of the listed maximum load current…
Part Number: LM5148 I am looking for a DC/DC reference design with the following specs
1. input : max 400VDC (360VDC typical)
2. output: Nominal 57V (preferably adjustable upto 60V)
3. Power: 500W
Thanks.
Hi Mo,
It seems your schematics came from the Webench tool, and they look good. You may consider to reserve more input capacitors positions on your PCB in case you need them after test. Please refer to our EVM layout examples when designing your PCB. …
Part Number: LM5148-Q1 Other Parts Discussed in Thread: TPS25984 , LM5148 Tool/software: Hello,
I am working on a DC/DC buck converter for automotive application using LM5148-Q1 buck controller. Since the application has high safety/reliability requirements…
Part Number: LM5148 Other Parts Discussed in Thread: LMG2100R044 Hi team,
My customer is considering using LTC7891 to design a 310W power.
I serch LM5148 simlar with LTC7891. My question is LM5148 can support 310W output?
Vin=48V
Vo=5-31V adjust volt…