PTH05060W: The track terminal of PTH05060WAD

Yokota:

The Auto-Track feature allows the power-up of multiple PTH modules to be directly controlled from the Track pin. However in a stand-alone configuration, or when the Auto-Track feature is not being used, the Track pin should be directly connected to the input voltage,

When the Track pin is connected directly to  the input voltage  the Auto-Track function is permanently disengaged. This allows the module to power up entirely under the control of its internal soft-start circuitry. When power up is under soft-start control, the output voltage rises to the set-point at a quicker and more linear rate.

Tom

Hi Tom-san

Yokota:

When the track pin is open, the output voltage ramp-up can be non-linear which may effect the external output components

Tom

Hi Tom-san

fig#1 and Fifg#2 see attachment PTH05060W with track conection and no track connection.pdf

Hi