The TLF4277-2EL is the ideal companion IC to supply active antennas for car infotainment applications. TLF4277-2EL: Adjustable output voltage for active antennas (FM/AM, DAB, XM, SIRIUS). Input up to 40V, output range: 5V-12V. Integrated current monitor for diagnosis, protection. Fault conditions monitored, adjustable output current limit. Enable function reduces power consumption. PG-SSOP-14 EP package. Alternative: TLF4277-2LD in PG-TSON-10 package (3.3mm x 3.3mm) with enhanced thermal performance, AOI capability.