Part Number: LM2575HV Hi Team,
This is regarding lead finish information for part LM2575HVS-ADJ. As I see in datasheet it is SnPb (leaded part). please confirm.
Also, provide detailed information about lead finish of part.
If it is mentioned in…
Part Number: LM2575HV Other Parts Discussed in Thread: LM2575 Hello team,
Just wanted to check, for the Part# LM2575HVT-5.0/NOPB (Simple Switcher), I see that AIE 415-0926, Pulse Engineering PE-52627, or RL1952 are Inductors which are selected as part…
Part Number: LM2575HV Other Parts Discussed in Thread: LM2575 Hi,
I have LM2575HV-ADJ chip from TI, and I would like to use it as a negative input , negative output buck converter.
My Vin is -40V , Vout is -24V.
I found a reference that says that…
Part Number: LM2575HV Hi
We have face a issue at low temperature
Channel 2- Inductance current.
Channel 3- SW Switching waveform.
1. 25℃ Testing: Load >300mA. Switching is stable.
2. -40℃ Testing: Load >300mA . Switching is unstable. When…
Part Number: LM2575HV Dear all.
I have a question about on/off pin.
when configured as shown in the attached schematic, the output is intermittent when the switch is turned on and the on/off pin is low.
removing 1M of the Vin will eliminate the…
Other Parts Discussed in Thread: LM2575HV , LM2575 Dear SIr,
I have implemented LM2575HV in power supply design for input voltage 48VDC coming from battery source. The circuit works well on that nominal voltage, but have found some problem when the…
Hello,
The LM2575HV's max input does not change in the stand by mode. It should be able to accept the same voltage at the input in stand-by as it does in the normal operating mode.
Regards, Akshay
Hello all,
I'm about to use the LM2575HV-ADJ in my circuit design set up for a 3,3V output voltage. In my country this part is easier to find than the LM2575HV-3.3. My question is what is the minium Vin for the 3.3V output. I'd like to confirm if…
Hello
Please use the Abs max table in the attached data sheet for limit ratings of this device.
The limit rating for the FB pin for the ADJ device is 5V.
Thanks
lm2575-n.pdf
