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 analog-digital circuits. It has achieved low conducted emission and low radiated emission with the improved TCT circuit. The output noise is ultra low noise of 8mVp-p and has the ability to become the industry leader. <Features> - 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 -25°C to +71°C - Isolation Capacitance 100pF max. - Possible to start-up from -30°C (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) <Model, Rating> Model Table 1 Rating lnput Input Voltage Output Output I Line Reg Load Reg Noise Efficiency Voltage Range Voltage Current VY-L(1.5W) Series Vdc Vdc-Vdc Vdc VY05-05S30L 5 4.75-6 5 mA %(max.) %(max.) mVpp(typ.) %(typ.) 0-300 0.3 0.3 10 VY05-09S16L 5 4.75-6 9 60 0-160 0.3 0.3 10 VY05-12S12L 5 4.75-6 60 12 0-120 0.3 0.3 10 60 60 VY05-15S10L 5 4.75-6 15 0-100 0.3 0.3 10 VY05-05W08L 5 4.75-6 ±5 ±0-80 0.5 0.5 8 45 VY05-12W06L 5 4.75-6 ±12 ±0-65 0.5 0.5 8 60 VY05-15W05L 5 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 <Specification> Input Voltage/ Range 5V±0.25Ｖ (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 5V±5%, 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 -20°C to +70°C ) 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 more. Isolation Capacitance Between primary and secondary capacitance: 100pF max. Operating Temperature Range -25°C to +71°C (Temperature derating required from +50°C) Storage Temperature Range -30°C to +85°C Humidity Range 95%R. H. max. Cooling Condition Natural convection 5-10Hz All amplitude 10mm (1hour in each of 3 directional axes), Vibration 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 11±5ms 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 1.5 Watt VY-L Series <Outline> VY-SL Series VY-WL Series N.P 10 12 24 15 13 (2.33) 22.86 5.08 2.54 1 10 12 24 15 13 (2.33) (2.33) 2.54 22.86 5typ 0.5 Φ0.6 15.24 1 9.8 10.3 2.54 5typ 2.54 20.42 15.24 20.42 0.5 9.8 10.3 N.P Φ0.6 5.08 (2.33) 32.6 32.6 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 converter. <Standard Usage> VY-SL Series (5V, 9V, 12V, 15V) VY-WL Series (±12V, ±15V) - Recommended capacitor - Recommended capacitor C1=22µF -33µF (Electrolytic or multilayer ceramic capacitor) C1=22µF -33µF (Electrolytic or multilayer ceramic capacitor) C2=0.47-10µF (Electrolytic or multilayer ceramic capacitor) C2, C3=0.47-10µF (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 impedance. - 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. <Block Diagram> VY-SL Series VY-WL Series L1 +Vin 24 T1 TR1 D1 L2 C3 IC1 CT1 C1 C2 +Vout 15 D4 NEW NEW TCT TCT C4 C5 +Vin 24 L1 T1 C2 1 -Vin R1 D2 Figure 5 2 10 -Vout C8 Common 13 12 R1 1 -Vin D6 C6 NEW TCT TCT 12 TR2 C4 CT1 C1 C6 +Vout 15 D5 L2 IC1 C3 13 D3 D1,2 TR1 C5 D7 C7 C9 IC2 TR2 D3,4 L3 D8 10 -Vout Figure 6 Kaga Electronics/Volgen DC-DC CONVERTERS BDD20050408-021212