AiT Semiconductor Inc. www.ait-ic.com A7222 DC-DC.
LA7222 - 2-Channel 2-Position AV Switch
TDA7222AD - 3V AM/FM ONE-CHIP RADIO
TA7222AP - 5.8W AUDIO POWER AMPLIFIER
A7222 - DC-DC CONVERTER BUCK
TDA7222A - 3V AM/FM ONE-CHIP RADIO