Part Number: TPS272C45 Other Parts Discussed in Thread: TPS4H160-Q1 , Tool/software: Hi,
Please provide the Demagnetization Capability for TPS272C45 same as TPS4H160-Q1 on Page 34 (Figure 4-5). Link : www.ti.com/.../slvae30e.pdf
Part Number: TPS272C45 Tool/software: Hi
The data sheet for the TPS272C45 states the maximum pwm frequency is 1khz, however Figure 7-12 show a pulse of 200e-6 sec. I am interested in the maximum pulse train, i.e. 50% duty cycle.
Thank you
John
Part Number: TPS272C45 Tool/software: Hello.
We use TPS272C45ARHFR component to drive some loads.
In the datasheet, we cannot find the minimum current in the load to avoid the "no-load" detection.
Can you provide us this parameter ?
Thank you…
Part Number: TPS272C45 Tool/software: I am operating the TPS272C45 in "Latch Off" mode (LATCH is high). After an over-current shutdown, how do I exit Fault Mode and return to Off, Diagnostic, or Active mode?
I've tried pulsing LATCH low for at least…
Part Number: TPS272C45 Tool/software: Hello, since I couldn't seem to find this information in the datasheet, I hope you can help me with this matter.
What is the accuracy of the current limiting in this device? The only points of reference I could…
Part Number: TPS272C45 Tool/software:
Pull-up resistor
In data sheet it is stated that the DIA_EN pin switch on the 150k pull-up resistor when High.
Is this function depending on SEL pin or is the Pull-up switch on for both channels when the DIA_EN…
Part Number: TCA6418E Other Parts Discussed in Thread: TPS2052 , TPS272C45 , , TCAL6416 , TCAL9539 , TCA6424A Tool/software: Hi Expert,
If customer want to use TCA6418E to control TPS2052 and TPS272C45, is there anything customer need to aware?
I…
Part Number: TPS272C45 Hello,
With IEC 61000 4-6 test (conducted disturbance 10V, up to 20V, frequency between 400kHz -900kHz) output that is in the OFF state charges to some potential all the way to power supply voltage. In this case it charges to…
Part Number: TPS272C45 Hello,
We are struggle to understand datasheet regarding Latch-off mode when LATCH pin is high. From picture, a thermal shutdown appears and FLT is reset by simple toggling of EN pin. However, in the datasheet is written like…
Part Number: TPS272C45 Hello,
We are facing a strange behavior of HS switch. When it is turned off, without any capacitor at the output, it sparks after we leave it off for a ~minute.
We take a wire, and do the short connection between output and…
