AV60A Dual Output Half-brick Technical Reference Notes
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AV60A-048L-033D025 (pdf) |
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AV60A-048L-050D033N |
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AV60A-048L-033D025N |
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AV60A Dual Output Half-brick Technical Reference Notes 48V Input, 5V/3.3V and 3.3V/2.5V Dual Output 75W DC-DC Converter TEL FAX: USA 1-760-930-4600 1-760-930-0698 Europe 44- 0 1384-842-211 44- 0 1384-843-355 Asia 852-2437-9662 852-2402-4426 Publishing Date 20020625 AV60A DUAL OUTPUT HALF-BRICK POWER CONVERTERS 36VDC TO 75VDC INPUT, 75 WATT OUTPUT Introduction AV60A dual output series provides two independent and fully regulated positive outputs, the outputs are also separately trimmable. A remote on/off feature is included as standard. AV60A dual output isolated DC/DC converters is built using the industry standard half-brick pin-out and package 61.0mm x 57.9mm x 12.7mm x Typical efficiencies are 82% for the 5V/3.3V outputs, and 80% for the 3.3V/2.5V outputs. The AV60A dual output series is available with 2:1 input range of 36V-75V, and with output combination of 5V/3.3V and 3.3V/2.5V at maximum current of 15 Amps. The maximum current can be drawn from either output, or in any combination, as long as the total output current does not exceed 15 Amps. The output power is 75W. The inputoutput isolation is 1500Vdc. AV60A dual output series is designed to meet CISPR22, FCC Class A, UL, TUV, and CSA certifications. Two independent positive outputs Each output is separately trimmable CNT function High efficiency High power density Low output noise Metal baseplate Input undervoltage protection Short circuit protection Over current protection Output overvoltage protection Wide operating case temperature -40°C ~ 100°C Europe Asia TEL 1-760-930-4600 44- 0 1384-842-211 852-2437-9662 FAX 1-760-930-0698 44- 0 1384-843-355 852-2402-4426 AV60A DUAL OUTPUT HALF-BRICK POWER CONVERTERS 36VDC TO 75VDC INPUT, 75 WATT OUTPUT Fuse* +Vin CASE -Vin +Vo2 -Vo2 Trim2 +Vo1 -Vo1 Trim1 C5 Load2 C3 Load1 NOTE: The figure is Positive Logic Control, if the CNT pin is left open, the converter will default to “control on” operation. Negative Logic Control is also available. Positive Logic Control Low=Off, Negative Logic Control Low=On, High=On. High=Off. Recommended External components Fuse* Recommended 3~4A. C1 Recommended 470µF/100V. C3=C5 Recommended electrolytic capacitor of 470µF/16V. C2=C4 Recommended metallitic film capacitor of 0.47µF/16V. C6 Recommended 0.01µF/1500V. Block Diagram +Vin 1 EMI Filter Ordering Information Model Number Input Voltage Output Voltage Output Current Ripple Noise Efficiency mV rms mV pp % max min typ notes and conditions AV60A-048L-050D033 48 AV60A-048L-033D025 48 AV60A-048L-050D033N* 48 AV60A-048L-033D025N* 48 15, 15* 15, 15* 25 5, 15, 15* 15, 15* 150 80 82 Io1=15A, Io2=0A 82 Io1=7.5A, Io2=7.5A 79 Io1=1.5A, Io2=15A 150 78 80 Io1=15A, Io2=0A 80 Io1=7.5A, Io2=7.5A 76 Io1=1.5A, Io2=15A 150 80 82 Io1=15A, Io2=0A 82 Io1=7.5A, Io2=7.5A 79 Io1=1.5A, Io2=15A 150 78 80 Io1=15A, Io2=0A 80 Io1=7.5A, Io2=7.5A 76 Io1=1.5A, Io2=15A Note The maximum output current of auxiliary output Vo2 is 12A when the case temperature is between 80~100°C. The products with suffix ‘N’ refer to the negative logic control products, default is positive logic control. The products with suffix ‘-7’ refer to products with pin length of 5.8mm. The products with suffix ‘-6’ refer to products with pin length of 3.8mm. The products with suffix ‘-8’ refer to products with pin length of 2.8mm. Default pin length is 4.8mm. Europe Asia TEL 1-760-930-4600 44- 0 1384-842-211 852-2437-9662 FAX 1-760-930-0698 44- 0 1384-843-355 852-2402-4426 AV60A DUAL OUTPUT HALF-BRICK POWER CONVERTERS 36VDC TO 75VDC INPUT, 75 WATT OUTPUT Absolute Maximum Rating Characteristic Units Notes Input Voltage continuous Input Voltage peak/surge Case temperature storage temperature Vdc 100ms non-repetitive Input Characteristics Characteristic Units Notes Input Voltage Range Input Reflected Current Turn-off Input Voltage mAp-p Vin=48V, Io1=7.5A, Io2=7.5A |
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