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SI-3000F Fiches technique(PDF) 4 Page - Sanken electric |
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SI-3000F Fiches technique(HTML) 4 Page - Sanken electric |
4 / 6 page 36 C0 : Output capacitor (47 to 100 µF) *1 C1 : Oscillation prevention capacitor C2 (C1: Approx. 47 µF, C2: 0.33µF) These capacitors are required if the input line is inductive and in the case of long wiring. Tantalum capacitors are rec- ommended for C1 and C0, particularly at low temperatures. *2 D1 : Protection diode This diode is required for protection against reverse bias- ing of the input and output. Sanken EU2Z is recommended. *3 R1 : External resistor for setting output voltage R2 Relationship between output voltage VO and external re- sistors R1 and R2 is as follows. VO=VREF• 1+ R1 (VREF=2.55V(typ.)) R2 R2 must be 2.55k Ω for stable operation. sBlock Diagram SI-3000F SI-3025F sTa-PD Characteristics sStandard External Circuit SI-3025F SI-3000F PD=IO•[VIN(mean)–VO] 1 2 5 3 4 MIC Tr1 Equivalent to LS-TTL 1 2 5 3 4 MIC Tr1 Equivalent to LS-TTL D1 C0 C2 C1 DC Input VIN DC Output VO 5 SI-3000F OPEN 2 3 4 1 *1 *2 ++ D1 C0 R1 R2 C2 C1 DC Input VIN DC Output VO 5 OPEN 2 3 4 1 SI-3025F *1 *3 *3 *2 ++ qSI-3000F Series 15 10 5 0 –30 025 50 Ambient Temperature Ta ( °C) 75 100 200 × 200 × 2mm (2.3 °C/W) 100 ×100 ×2mm (5.2 °C/W) 75× 75× 2mm (7.6 °C/W) Infinite heatsink Without heatsink With Silicon Grease Heatsink: Aluminum |
Numéro de pièce similaire - SI-3000F |
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Description similaire - SI-3000F |
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