Click to expand full text
1-1-3 DC/DC Converter ICs
SI-8000FD Series Surface Mount, Separate Excitation Step-down Switching Mode
■Features
• Surface-mount package (TO263-5) • Output current: 3.5 A • High efficiency: 83% (Vo = 5 V, VIN = 15 V, Io = 2 A) • Requires only 6 discrete components • Built-in reference oscillator (300 kHz) • Built-in drooping-type overcurrent and thermal
protection circuits • Built-in soft start circuit (Output ON/OFF
available) - SI-8001FDE • Built-in on/off function (active Low) - SI-8001FDL • Low current consumption during off - SI-8001FDL
■Applications
• DVD recorder, FPD-TV • OA equipment, such as printers • Onboard local power supplies
■Lineup
Part Number VO(V) IO(A)
Function
SI-8001FDE Soft start
Variable(0.8 to 24) 3.