A7322 Datasheet | AiT Semiconductor

DESCRIPTION FEATURES The A7322 is a fully integrated, synchronous rectified - Wide input voltage range: 4.2V to 28V step-down converter that provides wide 4.2V to 28V - 2A output current input voltage range and 2A continuous load current - 0.8V reference voltage capability. The A7322 can operate at PFM mode to - Low RDS(ON) integrated power MOSFET achieve high efficiency and reduce power loss at light (180/110mΩ) load. In shutdown mode, the Max supply current is - 3μA(Max) shutdown current about 3μA. - Integrated internal pensation The A7322 protection function includes cycle-by-cycle - High efficiency at light load current limit, UVLO and thermal shutdown. Besides, - Internal 1ms soft-start internal soft-start prevents inrush current at fast power- - Cycle-by-cycle current limit on. This device uses slope pensated current mode - Over-temperature protection with auto recovery control which provides fast load transient response. - Under voltage lockout(UVLO) Internal loop pensation function reduces the - Hiccup short circuit protection external pensator ponents and simplifies the - Available in PSOP8 package design process. APPLICATION The A7322 is available in PSOP8 package. ORDERING INFORMATION Package Type Part Number PSOP8 SPQ: 2,500pcs/Reel MP8 A7322MP8R A7322MP8VR Note V: Halogen free Package R: Tape & Reel Ai T provides all Ro HS products - Distributed power system - Flat panel television and monitors - STB (set-top-box) - Networking, XDSL modem TYPICAL APPLICATION CIN & COUT use ceramic capacitors application circuit REV1.0 - MAY 2020 RELEASED - -1- Ai T Semiconductor...