1-1-2 Switching Mode
Regulator ICs
SI-8000SD Series
■Features
• Surface-mount package (TO263-5) • Output current: 3.
0A
Surface Mount, Separate Excitation Step-down Switching Mode
Regulator ICs
■Lineup
Part Number VO (V) IO (A) SI-8033SD 3.
3 3 SI-8050SD 5.
0
• High efficiency: 79% typ.
(SI-8033SD), 84% typ.
(SI-8050SD) • Requires only 4 discrete external components • Internally-adjusted phase correction and output voltage • Built-in reference oscillator (60kHz) • Built-in overcurrent and thermal protection circuits • Output ON/OFF available • Soft start available by S.
S pin
■Absolute Maximum Ratings
Parameter DC Input Voltage Power Dissipation*2 Junction Temperature Storage Temperature The...