Part Number: LM5122 Hello,
I want to use LM5122 to new products but I would like to know its availability for the next years ?
Best regards,
Cedrick Biellmann
Hello, Bob Sheehan,
After testing with minimized wiring, normal operation was confirmed. It turned out the issue was with the wiring, not the power source.
As an additional question,
1) When entering hiccup mode, do both the HO and LO pins go low, and…
0447.LM5122 TEST.pdf
Hello Bob Sheehan,
Attached in the PDF are waveform measurements of the PCB I constructed, including Vin, Vout, Iin, Iout, COMP, FB, SS, SW1, SW2, and Sync IN2.
I've determined that the issue may stem from component placement or incorrect…
Part Number: LM5122-Q1
We are using LM5122-Q1 in one of our application to boost the input voltage and to drive the power of 250W. The LM5122-Q1 is designed to provide constant output voltage of 36V with typical input voltage of 28V to deliver power…
Part Number: LM5122 Other Parts Discussed in Thread: LMP8646 Hi,
I'm designing the charging circuit with LM5122 to have Vout 60V and combine with LMP8646 to have 1.5A for charing super cap.
In the datasheet of LM5122 has the guide for calculating…
Part Number: LM5122 Hi:
Confirm that the negative voltage of SW of LM5122 is -5V However, the waveform tested from Spec. is -10V (as shown below) -10V is out of spec., Is there any problem?
Part Number: LM5122 Other Parts Discussed in Thread: TINA-TI , Looking for application notes, design example, or Tina-TI or PSpice for TI simulation of the Flyback Buck-Boost configuration shown in the datasheet
Part Number: LM5122 V jedné z našich aplikací používáme 400W audio zesilovač ke zvýšení vstupního napětí a pohonu výkonu.
Výstupní výkon musí být omezen na cca. …
Part Number: LM5122 We use a 400W audio amplifier in one of our applications to increase the input voltage and drive the power.
The output power must be limited to approx. 400W. Limitation is done using resistors R280 + R290.
When I use Current sense…
Part Number: LM5122 Other Parts Discussed in Thread: LM5121 , LM5171
Hello,
I came across a similar question on the thread regarding the LM5122 current detection position ( Previous answer from TI Forums ). As was already answered, using CSP, CSN pins on…