# CASE 1 -. PWM output X -. Vs = 24V -. Can you please check the TPS2H000-Q1 effected when OUT = 24V, 32V, 48V short # CASE 2 -. PWM output O -. Vs = 24V -. Can you please check the TPS2H000-Q1 effected when OUT = 24V, 26V, 32V, 48V Short
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# CASE 1 -. PWM output X -. Vs = 24V -. Can you please check the TPS2H000-Q1 effected when OUT = 24V, 32V, 48V short # CASE 2 -. PWM output O -. Vs = 24V -. Can you please check the TPS2H000-Q1 effected when OUT = 24V, 26V, 32V, 48V Short
Hi John,
The Abs max rating for this device is 45V. There is no inherent reverse current protection in these devices. Therefore a short to higher voltages can cause unregulated reverse current flow which is not supported. The customer must use a blocking diode on the input or the output to avoid such situations and this would eliminate the need of the GND network.
The CL is set to a typical of 510mA. This is acceptable but please note that during a fault, the CS pin can be pulled to VCSH which can be as high at 6.5V.
We also recommend using the following components for the best EMC performance:
Please note that IC_GND and system_GND are the same node IF no GND network is used.
Thanks,
Shreyas