Part Number: TPS274C65CP Tool/software: Hi,
I'm currently designing a multi-channel heating system, with each heating element specified at DC24V/16W. The system will use PWM control with a frequency expected to be between 20KHz and 50KHz (still undecided…
Part Number: TPS274C65CP Other Parts Discussed in Thread: TPS274C65 Tool/software:
TPS274C65CP
Above is a scope shot of turning output 0 on then back off again.
The output in this case is driving a 50K load resistor. Diag_ena is low.
Why does…
Part Number: TPS274C65CP The two available versions only differ in current-limit setting ranges, where only the H-version can support true 2A-operatiion by setting the respective current-limit range with 110kOhm 1% resistor.
What happens when:
1.…
Part Number: TPS274160 Other Parts Discussed in Thread: TPS274C65CP , Tool/software: we are using the TPS274160ARLHR IC as load switch with 4 channels with max of 2A each. as per the datasheet it can deliver up to 4A on each port, is that correct understanding…
Hi Jacen,
Apologies for the confusion, this is a typo. TPS274C65's current limit is programmed entirely via the SPI registers.
TPS274C65CP (non-SPI version of the device) uses a resistor on the ILIMCFG pin to program the current limit.
Thanks, …
