SA1117B

SA1117B 800 mA LDO VOLTAGE REGULATOR DESCRIPTION The SA1117B is a positive low voltage dropout regulator; voltage dropout is only 1.2V at 800mA. SA1117B provides two versions: fixed and adjustable versions. VOUT has a tolerance of less than 1.5% for fixed versions 1.5V, 1.8V, 2.5V, 3.3V, 5.0V and adjustable version or 2% output accuracy for fixed version 1.2V. The SA1117B offers some key features include thermal shutdown and current limiting. It is suitable for all electronic products. SOT-223-3L FEATURES * 1.5% output accuracy for fixed versions 1.5V, 1.8V, 2.5V, 3.3V, 5.0V and adjustable version * 2% output accuracy for fixed version 1.2V * Low Dropout Voltage: 1.2V at 800mA output current * Current Limiting * Thermal Shutdown * Temperature Range: -40°C to 125°C TO-252-2L APPLICATIONS * Laptop, Palmtop, and Notebook Computers * Battery Charger * SCSI-II Active Terminator * Cellular Phone * Cordless Telephones * Battery Powered Systems * Portable Instrumentation * SMPS Post-Regulator www.DataSheet4U.com ORDERING INFORMATION (Temperature range: -40°C ~125°C) HANGZHOU SILAN MICROELECTRONICS CO.,LTD Http://www.silan.com.cn REV:1.0 2008.08.12 Page 1 of 8 SA1117B Part No. SA1117BH-ADJTR SA1117BH-1.2TR SA1117BH-1.5TR SA1117BH-1.8TR SA1117BH-2.5TR SA1117BH-3.3TR SA1117BH-5.0TR SA1117BD-ADJ SA1117BD-ADJTR SA1117BD-1.2 SA1117BD-1.2 TR SA1117BD-1.5 SA1117BD-1.5TR SA1117BD-1.8 SA1117BD-1.8TR SA1117BD-2.5 SA1117BD-2.5TR SA1117BD-3.3 SA1117BD-3.3TR SA1117BD-5.0 SA1117BD-5.0TR TO...