Part Number: TPS274160
Hello everyone,
I am currently in the process of designing a PCB with a TPS274160A (the version without the current sense capability) and I have questions regarding the GND network and and the selection of an external TVS diode…
Part Number: TPS274160 when I use 250Hz PWM to drive the chip's EN pin there is a chance to trigger the FAULT pin, not sure which fault it was.
But the chance will be much higher if I change the duty cycle dynamically. i.e. change the brightness from…
Part Number: TPS274160 Hi Dear,
As shown in the figure,referring to the TPS274160EVM evaluation board, the CS pin is connected to a pull-up resistor. What is the function of the pull-up resistor? However, in the datasheet of TPS274160, the typical application…
Part Number: TPS274160 Does TI have any information about test coupon that was used to measure junction-to-ambient thermal resistance?
I don't see any mention of this on the datasheet, or figures showing relationship between copper and thermal resistance…
Part Number: TPS274160 is TPS274160's EN Pin PWM capable? I want to use this chip for lights.
Also what is the maximum current for each output channel? The datasheet listed 1.35A but it does not specified whether it's combined or for each channel…
Part Number: TPS274160
Hi,
Is it possible to leave those pins floating and rely on their internal pull-down resistors to get LOW functionality?
Thanks,
Matan
Hi Grace,
I apologize for the confusion. Can you provide me additional information about the test fixture and test points being used?
Best Regards,
Gabriel
Part Number: TPS274160 I have some questions regarding the fast-trip function (refer to top of P18 in the DS) These questions don't have answers in the datasheet, but are important for understanding system operation.
I understand that an "Enable-into…
Part Number: TPS274160 We are considering an application for TPS274160. For the sake of argument, let's consider only using 1CH (the other 3CH are disabled); in this case:
1) Let's assume DIAG_EN = 5V // EN = 0V // xST = LOW (reporting open-load fault…