VYB10W-Q48-D12-T

Additional Resources: Product Page date 04/05/2013 page 1 of 5 SERIES: VYB10W-T │ DESCRIPTION: DC-DC CONVERTER chassis mount with screw terminal connectors up to 10 W output compact size 4:1 input range (9 ~ 36 V, 18 ~ 72 V) single and dual outputs 1,500 V isolation short circuit protection wide temperature operation (-40 ~ 85°C) efficiency up to 83% U • • • • • • • • • ED FEATURES input voltage output voltage range (Vdc) (Vdc) min (mA) 3.3 VYB10W-Q24-S3-T2 9 ~ 36 VYB10W-Q24-S5-T 9 ~ 36 VYB10W-Q24-S12-T 9 ~ 36 9 ~ 36 9 ~ 36 output power ripple1 noise1 efficiency max (mA) max (W) max (mVp-p) max (mVp-p) typ (%) 240 2,400 8 50 150 76 5 200 2,000 10 50 150 79 12 83 833 10 50 150 81 15 67 666 10 50 150 82 ±5 ±100 ±1,000 10 50 150 80 N VYB10W-Q24-S15-T VYB10W-Q24-D5-T output current TI MODEL N RoHS 9 ~ 36 ±12 ±42 ±416 10 50 150 82 9 ~ 36 ±15 ±33 ±333 10 50 150 83 2 VYB10W-Q48-S3-T 18 ~ 72 3.3 240 2,400 8 50 150 77 VYB10W-Q48-S5-T2 18 ~ 72 5 200 2,000 10 50 150 78 VYB10W-Q48-S12-T VYB10W-Q48-S15-T VYB10W-Q48-D5-T2 18 ~ 72 12 83 833 10 50 150 82 18 ~ 72 15 67 666 10 50 150 83 18 ~ 72 ±5 ±100 ±1,000 10 50 150 78 18 ~ 72 ±12 ±42 ±416 10 50 150 82 18 ~ 72 ±15 ±33 ±333 10 50 150 83 IS C VYB10W-Q48-D12-T O VYB10W-Q24-D12-T VYB10W-Q24-D15-T VYB10W-Q48-D15-T Notes: 1. Ripple and noise are measured at 20 MHz BW with 10μF tantalum capacitor and 1μF ceramic capacitor across output 2. PWM mode, others PFM mode D PART NUMBER KEY Base Number VYB10W - QXX - X XX - T Input Voltage Output S = single output D = dual output cui.com Output Voltage Additional Resources: Product Page CUI Inc │ SERIES: VYB10W-T │ DESCRIPTION: DC-DC CONVERTER date 04/05/2013 │ page 2 of 5 INPUT conditions/description operating input voltage min typ max units 9 18 24 48 36 72 Vdc Vdc OUTPUT parameter conditions/description line regulation measured from low line to high line min load regulation measured from 10% to full load voltage accuracy positive, refer to recommended circuit negative, refer to recommended circuit switching frequency 100% load, input voltage range parameter conditions/description short circuit protection continuous, automatic recovery parameter conditions/description max units ±0.5 % ±0.5 ±1 % ±1 ±3 ±3 ±5 % % U min TI SAFETY AND COMPLIANCE N 1. Dual output models unbalanced load: ±5% PROTECTIONS typ ±0.2 1 300 temperature coefficient Notes: ED parameter min kHz ±0.03 %/°C typ max units typ max units tested for 1 minute at 1 mA max. 1,500 Vdc at 500 Vdc 1,000 MΩ isolation capacitance input to output, 100 kHz / 1 V RoHS compliant yes MTBF parameter operating temperature storage temperature storage humidity hours min max units see derating curve -40 100 °C typ -55 125 °C 95 % non-condensing 100% load 40 DERATING CURVES output power vs. ambient temperaure 100 Load (%) D pF conditions/description IS C temperature rise 1,000 1,000,000 O ENVIRONMENTAL N isolation voltage isolation resistance 80 60 40 20 -40 -20 0 20 40 60 71 8085 Ambient Temperature (°C) cui.com 100 120 °C Additional Resources: Product Page CUI Inc │ SERIES: VYB10W-T │ DESCRIPTION: DC-DC CONVERTER date 04/05/2013 │ page 3 of 5 MECHANICAL conditions/description dimensions 55.0 x 52.3 x 19.1 (2.17 x 2.06 x 0.75 inch) min case material aluminum typ max units mm ED parameter weight 50 MECHANICAL DRAWING units: mm [inch] tolerance: ± 0.5 [± 0.020] unless otherwise specified 3.51 0.138 (2 PLCS) 0.079 X 0.157 [2.01 X 3.99] (2 PLCS) 19.05 0.750 N 4.75 0.187 (2 PLCS) TI N U screw terminals: Degson Electronics terminal block part number DG301-5.0-04P-12 or equivelant (4 pin, M2.5 screw) 5.0 mm spacing DIN rail mounting kit available (part # STK-DIN) g 7 6 5 4 3 2 1 1.00 0.039 (TYP) 20.32 0.800 0.010 (2 PLCS) 12.19 0.480 33.02 1.300 0.010 (2 PLCS) 5.21 0.205 (2 PLCS) 10.99 0.433 0.010 (2 PLCS) 52.99 2.086 PIN CONNECTIONS Dual Pin S ingle -Vo 1 0V D 4.01 0.158 0.010 (TYP) cui.com R1.76 0.069 (2 PLCS) 34.93 1.375 0.010 34.01 1.339 0.010 9.16 0.361 0.010 IS C 8 O 52.32 2.060 54.99 2.165 0V 2 3 4 5 No Pin + Vo No Pin Case + Vo No Pin Case 6 No Pin No Pin 7 Vin Vin 8 GND GND 5.31 0.209 (5 PLCS) M3X4 (5 PLCS) Additional Resources: Product Page CUI Inc │ SERIES: VYB10W-T │ DESCRIPTION: DC-DC CONVERTER date 04/05/2013 │ page 4 of 5 APPLICATION NOTES Requirement on Output Load In order to ensure the product operates efficiently and reliably, make sure the specified range of input voltage is not exceeded and the minimum output load is not less than 10% load. If the actual load is less than the specified minimum load, the output ripple may increase sharply while its efficiency and reliability will reduce greatly. If the actual output power is very small, please add an appropriate resistor as extra loading. 2. Recommended Circuit The VYB10W series has been tested according to the following recommended testing circuit. This series should be tested under load. (see Figure 1) Dual Output Single Output Cin GND 3 Vin +Vo DC/DC 2 8 GND 0V 1 3 DC/DC Cin Cout 8 7 U 7 Vin +Vo Cout 0V Cout -Vo 1 N Figure 1 ED 1. If you want to further decrease the input/output ripple, you can increase capacitance properly or choose capacitors with low ESR. If the capacitance is too big, a startup problem might arise. The maximum allowable capacitance to ensure safe and reliable operation is listed in Table 1. Table 1 Cout (μF) Dual Vout (Vdc) Cout (μF) 3.3 2,200 -- -- 5 1,000 ±5 680 12 470 ±12 330 15 330 ±15 220 Ip Input Voltage Range Input Voltage (V) Figure 2 D IS C O General: Ip ≤1.6*Iin-max N Input Current When using an unstable power source, please ensure the output voltage and ripple voltage do not excced indexes of the converter. The preceding power source must be able to provide for converter sufficient starting current Ip. Input Current(A) 3. Cin: 10 ~ 47 μF Cout: 10 μF / 100 mA Single Vout (Vdc) TI General: Notes: 1. Operation under minimum load will not damage the converter; however, they may not meet all specifications listed. 2. All specifications measured at: Ta=25°C, humidity