HHS60ZB-NT

HHS60 DC/DC Series Data Sheet 48V Input, 60-Amp Half-Brick Converter Features • • • • • • • • • • • • • • • Applications • • • • Distributed Power Architectures Telecommunications Equipment LAN/WAN Data Processing • • Standard 1/2-brick footprint and pinout 100V/100ms input voltage surge Low Profile (12.7mm) Input-to-output isolation: 1500VDC Basic insulation High efficiency - to 90% at full load Start-up into high capacitive load Start-up into pre-biased loads Back-drive protection Remote sense Low conducted and radiated EMI Output overcurrent protection Output overvoltage protection Overtemperature protection Remote On/Off (primary referenced), positive or negative logic Output voltage trim adjust, positive or negative UL 1950 Recognized, CSA 22.2 No. 950-95 certification, TUV IEC95 Description The HHS60 series of high-density, single-output DC/DC converters is ideal for telecom and datacom systems that require low voltage at high current in an industry-standard, half-brick footprint. Highly efficient topology and thermally-optimized construction allow the units to provide high output current in the system over a wide operating temperature range while still maintaining a safe guardband for component electrical and thermal ratings. The addition of an external heatsink increases the capacity of the unit. The HHS60 employs 100% surface-mount components for consistency and reliability in our production process, and is available in four standard output voltages from 1.5 V to 3.3 V. Model Selection Model HHS60ZE HHS60ZD HHS60ZB HHS60ZA Input Voltage VDC 36-75 36-75 36-75 36-75 Input Current, 1 Max ADC 6.5 4.9 3.6 3.1 Output Voltage VDC 3.3 2.5 1.8 1.5 Output Rated Current I rated ADC 60 60 60 60 Output Ripple/Noise, mV p-p 150 150 150 150 Typical Efficiency @ I rated % 90 89 86 85 This product is intended for integration into end-use equipment. All the required procedures for CE marking of end-use equipment should be followed. 1 specified @ VIN min. REV. OCT 24, 2003 Page 1 of 12 HHS60 DC/DC Series Data Sheet 48Vdc Input, 60-Amp Half-Brick Converter Absolute Maximum Ratings Stresses in excess of the absolute maximum ratings may cause performance degradation, adversely effect longterm reliability, and cause permanent damage to the converter. Parameter Conditions/Description Min Max Units Input voltage Continuous 75 VDC Operating Temperature Transient, 100ms Baseplate -40 100 100 VDC °C -55 125 °C VDC Storage Temperature ON/OFF Control Voltage Referenced to -Vin 50 Environmental, Mechanical, & Reliability Specifications All specifications apply over specified input voltage, output load, and temperature range, unless otherwise noted. Parameter Conditions/Description Min Operating Temperature Operating Humidity Storage Humidity Shock Sinusoidal Vibration Weight Water Washing MTBF (Calculated) Baseplate Relative humidity, non-condensing Relative humidity, non-condensing ½ Sine, 6ms, 3 axes GR-63-CORE, Section 5.4.2 -40 Dimensions (overall) Nom Max Units 100 95 95 °C % % g 50 1 3.3/92 Yes 1,200 Oz/g 2.28 (57.9) x 2.4 (61) x 0.5 (12.7) in (mm) Standard process Per Bellcore TR-NWT-000332 O (50% stress, 40 C) kHrs Isolation Specifications All specifications apply over specified input voltage, output load and temperature range, unless otherwise noted. Parameter Insulation Safety Rating Isolation Voltage Isolation Resistance Isolation Capacitance Conditions/Description Min Input/Output Input to Baseplate Output to Baseplate 1500 1500 1500 10 Input to Output Nom Basic Max Units VDC VDC VDC MΩ pF 500 Safety Regulatory Compliance Safety Agency Underwriters Laboratories TUV product Service CB report Standard Approved To: UL60950/CSA60950-00 TUV EN60950:2000 IEC60950:1999 Marking cULus TUV PS Baurt mark N/A. REV. OCT 24, 2003 Page 2 of 12 HHS60 DC/DC Series Data Sheet 48Vdc Input, 60-Amp Half-Brick Converter Input Specifications All specifications apply over specified input voltage, output load and temperature range, unless otherwise noted. 1 2 Parameter Input Voltage Turn-On Input Voltage Turn-Off Input Voltage Input Reflected Ripple Current Conditions/Description Continuous 1 Ramping Up 1 Ramping Down Full Load, 12µH source inductance 2 BW=20MHz Inrush Transient Vin=Vin.max Min 36 33 31 Nom 48 34 32 Max 75 35 33 2.6 50 Units VDC VDC VDC mA p-p 0.1 1 As 2 Refer to Fig. 9 for waveform. Refer to Fig. 18 for Test circuit. / measurement method? Output Specifications All specifications apply over specified input voltage, output load, and temperature range, unless otherwise noted. Parameter Output Voltage Set-point Accuracy: Output Current Line Regulation: Load Regulation: Output Temperature Regulation 1,2 Ripple and Noise, DC to 20MHz Dynamic Regulation Peak Deviation Settling Time Peak Deviation Settling Time Turn-On Time (turn-on via application of Vin) Turn-On Time (turn-on via ON/OFF signal) Rise Time Turn-on Overshoot Admissible Load Capacitance Backdrive Protection Switching Frequency 1 2 Conditions/Description Vin=48Vdc, Full Load Min -1.2 Irated (Vin= 36V to 75V) 3* Max 1.2 Units %Vout 60 0.2 ADC %Vout Vin=Vnom, Io,min to Io,max 0.2 %Vout (TBaseplate) = -40 C to +100 C) Over line and load Tamb= 0°C to 85°C 75-100-75% load step change, to 1% error band di/dt=0.1A/µs 75 15 0.03 150 40 %/ C mV p-p mVRMS 6 200 8 500 6 125 15 8 400 20 %Vout µs %Vout µs 12 15 ms 1 10 5 ms %Vout 15,000 µF di/dt=1A/µs Time from Vin=UVLO to regulation band Time from ON/OFF signal to regulation band from 10 to 90% of Vout.nom Over all input voltage, load, and temperature conditions Irated, Nom Vin No damage to converter Nom Yes 400 At Iout