The AP2204MP-ADJ is an adjustable, ultra-low dropout (ULDO) linear voltage regulator contained in a standard SOIC8 surface mount package. The regulator is now obsolete but was used in the Hermes lite 2 plus SDR transceiver, we have a few of these left on a first come, first served basis.
Due to the new import rules for selling from the UK to the US we have taken the decision to stop shipping to the USA. Our apologies for any inconvenience.