Because of the Thanksgiving holiday in the U.S., TI E2E™ design support forum responses may be delayed from November 25 through December 2. Thank you for your patience.
Part Number: LMR23615-Q1 Hi,
I'm going through LMR23615-Q1 datasheet and notice the high-side switch drive path is using classic bootstrap circuit with a diode. Are there any BOOT pin UVLO mechanism to stop the converter during Cboot fault conditions…
Part Number: LMR23615-Q1 Tool/software: WEBENCH® Design Tools Hi Team,
I am trying to use WEBENCH to simulated the LMR23615-Q1 under the following conditions:
Input: 20V - 28V
Vout: 5V
Iout: 500mA
For some reason, the simulation is telling me there is…
Part Number: LMR23615 Hi,
Trying to track down what kind of dropout to expect from the LMR23615 in the below conditions:
Vin = Vout = 12V, Iout = 1.5A
The datasheet talks about frequency foldback and gives a curve for a 5V out condition. Would we expect…
Part Number: LMR23615 Tool/software: WEBENCH® Design Tools I have designed a dc/dc based on LMR23615 using the webbench tool 23-26V in 5V/1.5A out. See schematic below. I can measure 4.1V at VCC, I can see some switching at 1.6 MHz at pin 1+2 (see picture…
Part Number: LMR23615 Hi team,
I have a question about LMR23615 transient response.
When changing output current from 200mA to 50mA, no switching period was observed.
please see below figure.
ch1: output current(upper waveform)
ch2: SW node(lower waveforme…
Part Number: LMR23615 Tool/software: WEBENCH® Design Tools Hi,
I am thinking about using LMR23615. I used WEBENCH with Vin=24V, Vout=5V situation.
But in case of Iout=1A, Gain margin is error. and in case of Iout =0.5A, Phase margin is error.
Can't this…
Part Number: PSPICE-FOR-TI Other Parts Discussed in Thread: LMR23615 I have an issue with the brand new installation of PSpice for TI. I just stated the first tutorial in 'Labs.pdf' and tried to get the bias point, but see the error that seemed to be solved…
Yes, the input voltage is constant at 24V (range of 18 to 30V). Meanwhile, I've decided to use the LMR23615 instead at the cost of a slightly larger PCB area.
