A7332 Datasheet | AiT Semiconductor

DESCRIPTION The A7332 integrated synchronous rectified stepdown converter that provides wide 4.2V to 28V input voltage range and 3A continuous load current capability. The A7332 operates at PFM mode to achieve high efficiency and reduce power loss at light load. In shutdown mode, the Max supply current is about 3μA. The A7332 has protection function includes cycleby-cycle current limit, UVLO and thermal shutdown. Internal soft-start prevents inrush current at fast power-on. The A7332 uses slope pensated current mode control which provides fast load transient response. Internal loop pensation function reduces the external pensator ponents and simplifies the design process. The A7332 is available in PSOP8 package. FEATURES - Low RDS(ON) integrated power MOSFET (150/90mΩ) - Wide input voltage range: 4.2V to 28V - 3A output current - 0.8V reference voltage - 3μA(Max) shutdown current - Integrated internal pensation - High efficiency at light load - Cycle-by-cycle current limit - Over-temperature protection with auto recovery - Under voltage lockout(UVLO) - Hiccup short circuit protection - Available in PSOP8 Package APPLICATION - Distributed power system - Flat panel television and monitors - STB (Set-top-box) - Networking, XDSL modem ORDERING INFORMATION TYPICAL APPLICATION Package Type Part Number PSOP8 SPQ: 2,500pcs/Reel MP8 A7332MP8R A7332MP8VR Note V: Halogen free Package R: Tape & Reel Ai T provides all Ro HS products CIN &COUT use ceramic capacitors application circuit Inductor: Ai T Semi’s WSI06030E-4R7M REV1.1 - DEC 2018 RELEASED, SEP 2022 UPDATED - -1- Ai T Semiconductor Inc. .ait-ic. DC-DC CONVERTER BUCK...