correspond to analog ciruits, ultra low noise 8mvp-p small size, long-life, isolated type dc-dc converter 1.5 watt vy-l series vy-l series is a long-life, ultra low noise and isolated type dc-dc converter which is most suitable for analog circuits and an alog-digital circuits. it has achieved low conducted emission and low radiated emission with the improved tct circuit. the output noise is ultra low n oise of 8mvp-p and has the ability to become the industry leader. - ultra low noise, 8mvp-p typ. - over-heat protection - 24pin dip ic size, 5-side metallic shield case - over-current protection - wide operating temp. range -25c to +71c - isolation capacitance 100pf max. - possible to start-up from -30c (no guarantee) - isolated type: dc500v - no electrolytic capacitor, no tantalum capacitor - most suitable for analog and digital circuits - mtbf 1,000,000hrs , all aging -high reliability, long-life, high performance - high reliability with the latest smd structure - new tct circuits (patented) table 1 model input voltage output output i line reg load reg noise efficiency range voltage current vy-l(1.5w) series vdc-vdc vdc ma %(max.) %(max.) mvpp(typ.) %(typ.) vy05-05s30l 4.75-6 5 0-300 0.3 0.3 10 60 vy05-09s16l 4.75-6 9 0-160 0.3 0.3 10 60 VY05-12S12L 4.75-6 12 0-120 0.3 0.3 10 60 vy05-15s10l 4.75-6 15 0-100 0.3 0.3 10 60 vy05-05w08l 4.75-6 5 0-80 0.5 0.5 8 45 vy05-12w06l 4.75-6 12 0-65 0.5 0.5 8 60 vy05-15w05l 4.75-6 15 0-53 0.5 0.5 8 60 * this model is compatible with the old vy series to be used for substitutions. table 2 input voltage/ range 5v0.25 (refer to the derating curve when input is 5.25-6.0v) output voltage refer to table 1 line regulation refer to table 1 (for the input voltage range of 5v5%, at rating load) load regulation refer to table 1 (for the load regulation of 0-100%, at rating input voltage) temperature coefficient 0.02%/c typ. (when operating temperature changes between -20c to +70c ) short term drift 50mv/ 8h max. (except initial drift) ripple & noise (1)vy-sl: 10mvp-p typ. 15mvp-p max. (2)vy-wl: 8mvp-p typ. 15mvp-p max. (20mhz bandwidth) efficiency 60% typ. (rating input/ output, room temperature, refer to table 1) over-current protection operates at 105% or more rating load current, auto recovery type. over-voltage protection none over-heat protection built-in in the regulator part emi line filter built-in lc type line filter mtbf 1,000,000hr (eiaj rcr-9102) isolation voltage between primary and secondary dc500v: for 1min., between case and input/ output dc500v: for 1min. isolation resistance between primary and secondary dc500v: 10m ohm or more, between case and input/output dc500v: 10m ohm or mo re. isolation capacitance between primary and secondary capacitance: 100pf max. operating temperature rang e -25c to +71c (temperature derating required from +50c) storage temperature range -30c to +85c humidity range 95%r. h. max. cooling condition natural convection 5-10hz all amplitude 10mm (1hour in each of 3 directional axes), 10-55hz acceleration 2g (1 hour in each of 3 directional axes) shock acceleration 20g (3 times in each of 3 directional axes), shocking time 115ms weight 14g typ. outline w=20.42 l=32.6 h=10.3 (mm) (for detail dimensions refer to the outline.) *the above specification is provided with rating value, unless otherwise specified. kaga electronics/volgen dc-dc converters www.volgen.com 5 rating lnput voltage vdc 5 5 5 5 5 5 vibration
1.5 watt vy-l series vy-sl series vy-wl series figure 1 figure 2 - dimensions: mm, weight: 14g typ. - 5-side metallic shield case, black plating (with a standoff) - pin side is not shielded. it is recommended to set a pattern wider than the converter's bottom area right under the converte r. vy-sl series (5v, 9v, 12v, 15v) vy-wl series (12v, 15v) - recommended capacitor - recommended capacitor c1=22f -33f (electrolytic or multilayer ceramic capacitor) c1=22f -33f (electrolytic or multilayer ceramic capacitor) c2=0.47-10f (electrolytic or multilayer ceramic capacitor) c2, c3=0.47-10f (electrolytic or multilayer ceramic capacitor) figure 3 figure 4 - basically, external capacitors are not required, but noise can be lowered by reducing power line impedance and load line impe dance. - high frequency and low impedance capacitors are recommended. - noise can also be lowered by designing the pattern with short lead and not to make a loop. vy-sl series vy-wl series figure 5 figure 6 2 kaga electronics/volgen dc-dc converters bdd20050408-021212 n.p 5typ 0.6 (2.33) 5.08 20.42 15.24 10 1 24 15 13 12 22.86 32.6 10.3 0.5 2.54 2.54 9.8 (2.33) (2.33) 5.08 20.42 15.24 10 1 24 15 13 12 22.86 32.6 (2.33) 10.3 0.5 2.54 2.54 9.8 n.p 5typ 0.6 new tct +vin -vin +vout -vout new tct c4 d2 d1 t1 c5 d3 c6 ic1 l2 tr2 c2 c1 tr1 r1 c3 l1 ct1 10 15 d4 12 13 24 1 tct +vin -vin common +vout -vout new tct 24 1 c4 c5 d1,2 c2 c1 t1 r1 c3 ct1 tr2 tr1 l1 d3,4 c7 c6 l2 15 d6 ic1 d5 c8 ic2 c9 d7 d8 13 10 12 l3
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