What the automatic discharge function means for your PSU BOM
The NXP TEA1708T/1J is an Automatic Discharge IC in an 8-SO package, designed to safely discharge the high-voltage DC bus capacitors in a switched-mode power supply when the AC input is removed.
Package and mounting — the footprint decision
The TEA1708T/1J comes in an 8-SO (0.154", 3.90mm Width) package for surface mount assembly. ROHS3 compliant per the listing.
Lifecycle — still a current-production part
The lifecycle stage is listed as current. No last-time-buy or successor concerns apply here.