A7221 Datasheet | AiT Semiconductor

DESCRIPTION The A7221 is a current mode monolithic buck voltage converter. Operating with an input range of 4.7V~20V, the A7221 delivers 2A of continuous output current with two integrated N-Channel MOSFETs. At light loads, regulators operate in low frequency to maintain high efficiency and low output ripple. The A7221 guarantees robustness with over current protection, thermal protection, start-up current run-away protection, and input under voltage lockout. The A7221 is available in TSOT-26 package. ORDERING INFORMATION Package Type Part Number TSOT-26 A7221TE6R TE6 A7221TE6VR V: Halogen free Package Note R: Tape & Reel SPQ:3,000pcs/Reel Ai T provides all Ro HS products Suffix “ V “ means Halogen free Package FEATURES - 4.7V to 20V operating input range 2A output current - Up to 95% efficiency - High efficiency (>80%) at light load - Fixed 500k Hz Switching...