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qSI-8000JF Series
SI-8000JF Series
Full-Mold, Separate Excitation Switching Type
sFeatures
Compact full-mold package (equivalent to TO220) Output current: 1.5 A High efficiency: 79 to 91% Requires only 4 external components Phase correction and output voltage adjustment performed internally Choke coil size can be reduced through the employment of high frequency (125 kHz) design • Built-in foldback overcurrent protection, thermal protection circuits • Output ON/OFF capable (OFF state current consumption: 200 µA max.) • Soft start possible via ON/OFF pin • • • • • •
sApplications
• Power supplies for telecommunication equipment • Onboard local power supplies
sLineup
Part Number VO (V) IO (A) SI-8015JF 1.59 SI-8025JF 2.5 SI-8033JF 3.3 1.5 SI-8050JF 5.0 SI-8090JF 9.0 SI-8120JF 12.0
sAbsolute Maximum Ratings
Parameter DC Input Voltage Power Dissipation Junction Temperature Storage Temperature Thermal Resistance (Junction to Case) Symbol VIN PD1 PD2 Tj Tstg R th (j-c) Ratings 43 16.6 (with infinite heatsink) 1.5 (without heatsink, standalone operation) +125 –40 to +125 6.0 Unit V W W °C °C °C/W
sRecommended Operating Conditions
Parameter DC Input Voltage Range Output Current Range Operating Junction Temperature Range Symbol VIN1 VIN2 IO Tjop Ratings SI-8015JF* SI-8025JF SI-8033JF SI-8050JF SI-8090JF SI-8120JF VO+2 to VO+3 4.5 to 5.5 5.3 to 6.3 VO+3 to 40 5.5 to 40 6.3 to 40 7 to 8 8 to 40 11 to 12 12 to 40 14 to 15 15 to 40 V V A °C IO=0 to 1A IO=0 to 1.5A VIN≥VO+3V Unit Conditions
0 to 1.5 –30 to +125
*SI-8015JF is a variable output voltage type. The variable output voltage range is from 2.5 V to 24 V.
qSI-8000JF Series
sElectrical Characteristics
Rating Parameter Symbol VO*2 Conditions Efficiency Switching Frequency Line Regulation Load Regulation
Temperature Coefficient of Output Voltage*3
(Ta=25°C)
SI-8015JF
SI-8025JF 2.50 74 VIN=12V, IO=0.5A 125 VIN=12V, IO=0.5A 25 10 ± 0.5 1.6 80 30 VIN=7 to 30V, IO=0.5A
SI-8033JF
SI-8050JF 5.00 82 VIN=20V, IO=0.5A 125 VIN=20V, IO=0.5A 40 10 ±1.0 1.6 100 40 5.10
SI-8090JF 8.82 9.00 86 VIN=21V, IO=0.5A 125 VIN=21V, IO=0.5A 50 10 120 40
SI-8120JF
Unit
min. typ. max. min. typ. max. min. typ. max. min. typ. max. min. typ. max. min. typ. max. Output Voltage*1 1.558 1.59 1.622 2.45 VIN=12V, IO=0.5A 67 VIN=12V, IO=0.5A 125 VIN=12V, IO=0.5A 25 10 ± 0.5 1.6 VIN=12V 0.5 100 VSSL=0V 7 VIN=12V, IO=0A 200 VSSL=0V 7 VIN=12V, IO=0A 200 80 30 2.55 3.234 3.30 3.366 4.90 VIN=15V, IO=0.5A 77 VIN=15V, IO=0.5A 125 VIN=15V, IO=0.5A 25 10 ±1.0 1.6 VIN=12V 0.5 100 VSSL=0V 7 VIN=15V, IO=0A 200 VIN=15V 0.5 100 VSSL=0V 7 VIN=20V, IO=0A 200 80 30 9.18 11.76 12.00 12.24 VIN=24V, IO=0.5A 88 VIN=24V, IO=0.5A 125 VIN=24V, IO=0.5A 60 10 130 40 mV mV mV/ °C 1.6 VIN=20V 0.5 100 VSSL=0V 7 VIN=21V, IO=0A 200 VIN=21V 0.5 100 VSSL=0V 7 VIN=24V, IO=0A 200 1.6 VIN=24V 0.5 100 A V % kHZ V VIN=12V, IO=0.5A VIN=20V, IO=0.5A VIN=21V, IO=0.5A
η
Conditions f Conditions ∆VOLINE ∆VOLOAD ∆VO/∆Ta*4 IS1 Conditions VSSL ISSL Conditions Iq Condit.