DC/DC Converter
qSI-8000S Series
SI-8000S Series
Full-Mold, Separate Excitation Switching Type
sFeatures
• • • • • • • • Compact full-...
Description
qSI-8000S Series
SI-8000S Series
Full-Mold, Separate Excitation Switching Type
sFeatures
Compact full-mold package (equivalent to TO220) Output current: 3.0A High efficiency: 79 to 91% Requires only 4 external components Phase correction and output voltage adjustment performed internally Built-in reference oscillator (60kHz) Built-in overcurrent and thermal protection circuits Built-in soft start circuit (output ON/OFF control)
sApplications
Power supplies for telecommunication equipment Onboard local power supplies
sLineup
Part Number VO(V) IO(A) SI-8033S 3.3 SI-8050S 5.0 SI-8090S 9.0 3.0 SI-8120S 12.0 SI-8150S 15.0
sAbsolute Maximum Ratings
Parameter DC Input Voltage Power Dissipation Junction Temperature Storage Temperature SW Terminal Applied Reverse Voltage Thermal Resistance(junction to case) *SI-8033S: 35V Symbol VIN PD1 PD2 Tj Tstg VSW Rth(j-c) Ratings 43* 18(With infinite heatsink) 1.5(Without heatsink, stand-alone operation) +125 –40 to +125 –1 5.5 Unit V W W °C °C V °C/W
sRecommended Operating Conditions
Parameter DC Input Voltage Range Output Current Range Operating Junction Temperature Range Symbol SI-8033S VIN IO Tjop 5.5 to 28 SI-8050S 7 to 40 Ratings SI-8090S 12 to 40 0 to 3.0 –30 to +125 SI-8120S 15 to 40 SI-8150S 18 to 40 V A °C Unit
80
qSI-8000S Series
sElectrical Characteristics
Ratings Parameter SI-8000S *1 Output Voltage SI-8000SS VO Conditions Efficiency Switching Frequency Line Regulation Load Regulation Temperature Coeffic...
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