Part Number: LM25116 Tool/software: Hi,
I am having some trouble with my LM25116 buck converter design.I have two LM25116 ICs on my PCB. Both of them need to be able to handle an input range of 25V - 33V2. One of them has an output voltage of 24V with…
Part Number: LM25116 Other Parts Discussed in Thread: CSD18540Q5B Tool/software: In the datasheet, it was mentioned that "When running diode emulation mode, the maximum ripple current must be less than twice the minimum load current."
Does that mean…
Part Number: LM25116 Tool/software: Dear Engineers,
I want to design a variable output DC-DC converter to convert 12V to -1V to -20V at 4A , the base on the power design Wenbench , I got the following schematic:
The I want to do a simulation…
Part Number: LM25116 Tool/software: Dear Sir/Madam,
I am currently using a LM25116 to recieve voltage from an automtoive main battery (8V to 32V) and outptut a 5V supply (3 Amp max current).
The circuit works fine in our intended 8V to 32V input range…
Part Number: LM25116 Tool/software: Dear Team,
I am using the LM25116 to convert a 24V to -15.00V @ 6A. I used the WeBench for the design my board, but the regulation doesn't start.
I have one question, about the EP pad, does it has to be connected…
Part Number: LM25116 Hi TI expert,
Now I want to use LM25116 to generate a negative voltage.
Total spec is that:
Vin: 12.6V
Vout: -13V
Iout: 3.5A~4A
As for inductor, I want to use SER1360-103KLB(Coilcraft), which is 10uH, Rated current…
Part Number: LM25116 Dear Sir/Madam,
I have built new prototype boards with the LM25116. This acts to convert the main input power (8 - 32 V) to a regulated 5V supply for my board. Max current drawn is a theoretical 1.2 Amps but is usually closer to…
Part Number: LM25116 Tool/software: Dear Sir/Madam
We have bought an adjustable buck converter device that includes the LM25116 IC. Its RFB2 resistor is a potentiometer and adjusting this potentiometer adjusts the output voltage. Would it be possible…
Part Number: LM25116 Tool/software: The spike noise at the SW terminal to which the inductor between the MOSFETs is connected is about 56V with 24V input and 17V output, exceeding the rated 45V. Is there an overvoltage protection diode inside this SW…
Part Number: LM25116 Tool/software: With help of webench power designer we designed circuit for input 28V to generate 7V 12A current. But without any load at he output we are able to get the +7V output once we apply load beyond 0.7A the voltage is dropping…