LD1117-5.0

1.Description The LD1117 is a positive low voltage dropout regulator; typical voltage dropout is only 1.2V at 1A. LD1117 provides two versions: fixed and adjustable versions.The output accuracy of the adjustable voltage version is 1.5%.The output accuracy of the fixed voltage version is 2%.The LD1117 offers some key features include thermal shutdown and current limiting. It is suitable for all electronic products.2.Features The output accuracy of fixed versions 1.2V,1.5V,1.8V,2.5V,3.3V, and 5.0V is 2%,and the output accuracy of adjustable versions is 1.5% Adjustable output voltage Low Dropout Voltage: Typical 1.2V@1A Current Limiting Thermal Shutdown Temperature Range: -40°C to 125°C3.Applications Laptop, Palmtop, and Notebook Computers Battery Charger SCSI-II Active Terminator Cellular Phone Cordless Telephones Battery Powered Systems Portable Instrumentation SMPS Post-Regulator