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| Product Brief HHS60 Series - 60A Half-Brick DC/DC Converter 48V Input 3.3V, 2.5V, 1,8V, 1.5V, 1.2V Outputs Features * * * * * * * * * * * * * * Open-frame design with Insulated Metal Substrate Low profile - 12.7 mm height Input/output isolation: 1500VDC, meets basic insulation requirements Start-up into high capacitive load Output back-drive capability Low conducted and radiated EMI Output overcurrent protection Output overvoltage protection Overtemperature protection Remote sense Set point accuracy 1.0% Remote on/off, positive or negative logic Output trim, positive or negative UL 1950 Recognition, CSA 22.2 No. 950-95 certification, TUV IEC950 Applications * * * * Distributed power architectures Telecommunications equipment LAN/WAN applications Data processing applications Description HHS60 single-output DC/DC converters provide up to 60A output current in an industry-standard, half-brick package. This high-density product converts standard telecom and datacom input voltages to regulated, low output voltages. The HHS60's leading-edge technology provides high efficiency. Its thermal design enables delivery of full-rated power at 55C ambient temperature by using only 200 LFM of forced-air cooling without the need of a heatsink. Selection Chart Model Input voltage VDC 36-75 36-75 36-75 36-75 36-75 Input current max, ADC 5.0 4.9 3.6 3.1 3.1 Output voltage VDC 3.3 2.5 1.8 1.5 1.2 Output current ADC 60 60 60 60 60 Output ripple/noise (mV p-p) 200 200 200 200 200 Typical efficiency 89.0 88.0 86.0 84.0 82.0 HHS60ZE HHS60ZD HHS60ZB HHS60ZA HHS60ZY Page 1 of 2 www.power-one.com Product Brief HHS60 Series - 60A Half-Brick DC/DC Converter 48V Input 3.3V, 2.5V, 1,8V, 1.5V, 1.2V Outputs Mechanical Drawing Pin # 1 2 3 4 5 6 7 8 9 Function -Vin Case ON/OFF +Vin -Vout -Sense Trim +Sense +Vout Tolerances: .xx .020 (.5) .xxx .010 (.25) Pin diameter .0.002 (.05) Ordering Information Options Remote On/Off Trim Pin Length Suffixes to add to part number Positive- Standard, no suffix required Negative- Add "N" suffix Negative- Standard, no suffix required Lucent compatible- Add "T" suffix 0.18"- Standard, no suffix required 0.11"- Add "8" suffix 0.15"- Add "9" suffix Notes 1. 2. 3. Consult factory for the complete list of available options. Power-One products are not authorized for use as critical components in life support systems, equipment used in hazardous environments, or nuclear control systems without the express written consent of the President of Power-One, Inc. Specifications are subject to change without notice. Page 2 of 2 www.power-one.com |
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