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| 1/3 VWQBS2-SIP Series DC-DC Converter Rev. 07-2007 Description Designed to convert a wide input voltage range into an isolated regulated voltage, the VWQBS2-SIP series is well suited for providing board-mount local supplies in a wide range of applications, including mixed analog/digital circuits, test & measurement equip., process/machine controls, datacom/telecom fields, etc... Features *Ultrawide (4:1) input range *High efficiency to 82% *Regulated *Single voltage output *I/O Isolation 1500VDC *No heatsink required *Short circuit protection *Remote on/off *MTBF >1,000,000 hrs *Temperature range: -40C~+85C Model Number Nominal VWQBS2-Q24-S3.3-SIP 24 Vdc VWQBS2-Q24-S5-SIP 24 Vdc VWQBS2-Q24-S9-SIP 24 Vdc VWQBS2-Q24-S12-SIP 24 Vdc VWQBS2-Q24-S15-SIP 24 Vdc VWQBS2-Q48-S3.3-SIP 48 Vdc VWQBS2-Q48-S5-SIP 48 Vdc VWQBS2-Q48-S9-SIP 48 Vdc VWQBS2-Q48-S12-SIP 48 Vdc VWQBS2-Q48-S15-SIP 48 Vdc Input Voltage Range 9.0~36.0 Vdc 9.0~36.0 Vdc 9.0~36.0 Vdc 9.0~36.0 Vdc 9.0~36.0 Vdc 18.0~72.0 Vdc 18.0~72.0 Vdc 18.0~72.0 Vdc 18.0~72.0 Vdc 18.0~72.0 Vdc Max. 40 Vdc 40 Vdc 40 Vdc 40 Vdc 40 Vdc 80 Vdc 80 Vdc 80 Vdc 80 Vdc 80 Vdc Output Voltage 3.3 Vdc 5 Vdc 9 Vdc 12 Vdc 15 Vdc 3.3 Vdc 5 Vdc 9 Vdc 12 Vdc 15 Vdc Output Current Max. Min. 500 mA 0 mA 400 mA 0 mA 222 mA 0 mA 167 mA 0 mA 133 mA 0 mA 500 mA 0 mA 400 mA 0 mA 222 mA 0 mA 167 mA 0 mA 133 mA 0 mA Efficiency 73% 75% 78% 82% 81% 72% 76% 78% 81% 80% Package Style SIP SIP SIP SIP SIP SIP SIP SIP SIP SIP Note: 1. All specifications measured at TA=25C, humidity <75%, nominal input voltage and rated output load unless otherwise specified. Output Specifications Item 2W Output power Output voltage accuracy Line Regulation Load Regulation Temperature drift Output ripple Output noise Switching frequency Test conditions 3.3, 5 V 9, 12, 15 V Input Voltage from low to high 10% to 100% full load Refer to recommended circuit 20 Hz Bandwidth DC-20MHz Bandwidth 100% load, nominal input Min. 0.2 Typ. 1 1 0.2 0.5 15 50 120 Max. 2 3 2 0.75 1.5 0.03 30 150 400 Units W % % % %/C mVp-p mVp-p KHz V-Infinity, LLC, 20050 SW 112th Ave., Tualatin, OR 97062 www.v-infinity.com 1-866-372-1258 2/3 VWQBS2-SIP Series DC-DC Converter Rev. 07-2007 General Specifications Output short circuit protection Temperature rise at full load Cooling Operating temperature range Storage temperature range Soldering temperature Storage humidity range Case material MTBF Weight Continuous (automatic recovery) 15C typ., 35C max. Free air convection -40C to +85C -50C to +125C 300C (1.5mm from case for 10sec.) 95% Plastic (UL94-V0) >1,000,000 hrs. 7g Isolation Specifications Item Isolation Voltage Isolation Resistance Isolation Capacitance Test Conditions Flash tested for 1 min. Test at 500 Vdc Input/Output Min. 1500 1000 Typ. Max. Units Vdc M PF 80 Typical Characteristics Vc Vin Li n Cou t C1 C2 1 9 Ic R 2 3 6 R=Vc/Ic -0.15 Ic:mA ( 5 mA TY P) R:K +Vo GND 0V Outline Dimensions & Recommended Layout Pattern 26. 00 [ 1. 024] 0. 30 [ 0. 012] 12. 50 [ 0. 492] 4. 00 [ 0. 157] 2. 00 [ 0. 079] 7. 62 [ 0. 300] 2. 54 [ 0. 100] 3. 68 [ 0. 145] 2. 90 [ 0. 114] date 0. 50 [ 0. 020] Pin 1 2 3 6 7 8 9 0V Function GN D Vin CTRL + Vo NC NC Note: Tolerances: (pin: 0.1(0.004); others: 0.25(0.01)) V-Infinity, LLC, 20050 SW 112th Ave., Tualatin, OR 97062 www.v-infinity.com 1-866-372-1258 0. 50 [ 0. 020] 123 6789 9. 50 [ 0. 374] Bottom View 3/3 VWQBS2-SIP Series DC-DC Converter Rev. 07-2007 Application Notes: - All of the VWQBS2-SIP Series have been tested according to the following recommended testing circuit before leaving the factory. This series should be tested under load(Figure 1). If you want to further decrease the input/output ripple, you can increase capacitance properly or choose capacitors with low ESR. However, the capacitance should not be too high(Table 2). - Input current Nominal input voltage range. The input current of the power supply must be sufficient to the startup current (Ip) of the DC/DC module (Figure 2) Input Current(A) Ip Table 2 Vout 3.3 5 9 12 15 Cout (Max) Input Voltage Range Input Voltage (V) 820F 680F 470F 330F 220F - Output Load In order to ensure the product operates efficiently and reliably, make sure the specified range of input voltage is not exceeded. No parallel connection or plug and play. Figure 1 Temperature Derating Graph Operating Temp.( C ) - NC Terminals Unless otherwise specified, NC terminals of all series are used for converter's interior circuit connection, and are not allowed connection of any external circuit.; - CTRL Terminal When open or high impedance, the converter will work well; When this pin is `high'; the converter will shutdown; It should be noted that the input current should remain between 5-10mA,exceeding the maximum 20mA will cause permanent damage to the converter. V-Infinity, LLC, 20050 SW 112th Ave., Tualatin, OR 97062 www.v-infinity.com 1-866-372-1258 |
Price & Availability of VWQBS2-Q24-S12-SIP
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