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SI-8921L Datasheet(PDF) 1 Page - Sanken electric |
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SI-8921L Datasheet(HTML) 1 Page - Sanken electric |
1 / 5 page 102 sFeatures • Integrated switching IC and transformer construction • Requires only input/output and soft start capacitors as external components • Low switching noise • Heatsink not required • Built-in overcurrent protection circuit (+5V) • ±2–output lineup (SI-8811L, SI-8911L) sApplications • Telephone power supplies • Onboard local power supplies sLineup Separate Excitation Switching Type with Transformer Unit V W °C °C SI-8800L/8900L Series sAbsolute Maximum Rating Unit V mA mA °C Symbol VIN IO1 IO2 Top *1: Output current 2 depends on the input/output conditions *2: If IO2=50mA or more, the condition IO1>0.5 ×IO2 is recommended. sRecommended Operating Conditions Parameter DC Input Voltage Range Output Current Range 1 Output Current Range 2 Operating Temperature Range Parameter DC Input Voltage Power Dissipation Junction Temperature Storage Temperature Part Number SI-8811L SI-8911L SI-8921L/8922L Ch1 Ch2 VO(V) IO(A) VO(V) IO(A) +5 0.45 –5 0.05 +5 0.3 –5 0.1 +5 0.6 Symbol VIN PD Tj Tstg Ratings SI-8811L SI-8911L SI-8921L SI-8922L 35 60 1.15 1.3 1.67 1.67 +100 –25 to +85 Ratings SI-8811L SI-8911L SI-8921L SI-8922L min. typ. max. min. typ. max. min. typ. max. min. typ. max. 12 20 30 24 40 55 24 40 55 20 40 55 50 250 450 20 150 300*2 0 300 600 0 300 600 0 –20 –50*1 0 –50 –100 –10 +70 –10 +60 –10 +65 –10 +65 qSI-8800L/8900L Series |
Similar Part No. - SI-8921L |
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Similar Description - SI-8921L |
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