QBS075YG-A

QBS DC-DC Series Data Sheet Features • • • • • • • High power density up to 120W Open-frame packaging 100°C base plate operation Water washable Outputs from 2.5V to 15V 1500V isolation Positive or negative enable logic Description QBS single output dc-dc converters provide up to 120 watts of output power in an industry-standard, quarter-brick footprint. The QBS converters feature open-frame packaging, along with planar magnetics to provide maximum useable power with minimal thermal constraints. The QBS is especially suited to telecom, networking, and industrial applications, and is fully compatible with production board washing processes. Technical Specifications Input Voltage Range 24 VDC Nominal 48 VDC Nominal Input Reverse Voltage Protection Efficiency vs. Load (48V Input) 18 - 36 VDC 36 - 75 VDC Shunt Diode 90 85 80 QBS100ZG-ANT Output Setpoint Accuracy Line Regulation Vin Min. - Vin Max., Iout Rated Load Regulation Iout Min. - Iout Max., Vin Nom. Remote Sense Headroom Minimum Output Current Dynamic Regulation, Loadstep Pk Deviation Settling Time Voltage Trim Range Short Circuit And Overcurrent Protection Current Limit Threshold Range, % of Iout Rated Short Circuit Current Limit Range UVP Trip Range OVP/UVP Type 75 ±1% 0.2% Vout 0.5% Vout 0.5 VDC 10 % lout Rated 25% Iout 4% Vout 500 m s ±10% Shutdown 110 - 140% 200% IoutOVP Trip 115 - 140% Vout Nom. 70 - 90% Vout Nom. Latching EFF. (36v) 70 EFF. (48v) EFF. (75v) 65 60 10 20 30 40 50 60 LOAD% 70 80 90 100 General Turn-On Time Remote Shutdown Remote Shutdown Reference Switching Frequency Isolation Input - Output Input - Case Output - Case Temperature Coefficient Case Temperature Operating Range Storage Range Thermal Shutdown Range Vibration, 3 Axes, 5 Min Each MTBF† (Bellcore TR-NWT-000332) Safety Weight (Approx.) 30 ms Positive or Negative Logic Vin Negative 400 kHz 1500 VDC 1050 VDC 1050 VDC 0.02 ppm/°C -40°C To +100°C -40°C To +125°C 105°C To 115°C 5 g, 10 - 55 Hz 2.5 X 106 hrs UL, cUL, TUV 1.7 oz REV. JUN 04, 2004 Page 1 of 2 Notes † MTBF predictions may vary slightly from model to model. Specifications typically at 25°C, normal line, and full load, unless otherwise stated. Soldering Conditions: I/O pins, 260°C, ten seconds; fully compatible with commercial wave-soldering equipment. Safety: Agency approvals may vary from model to model. Please consult factory for specific model information. Units are water-washable and fully compatible with commercial spray or immersion post wave-solder washing equipment. QBS DC-DC Series Data Sheet Model Selection MODEL INPUT VOLTAGE (VOLTS) INPUT VOLTAGE RANGE (VOLTS) MAXIMUM INPUT CURRENT (AMPS)* OUTPUT VOLTAGE (VOLTS) RATED OUTPUT CURRENT (AMPS) 24 24 24 24 24 48 48 48 48 48 48 48 48 48 18 - 36 18 - 36 18 - 36 18 - 36 18 - 36 36 - 75 36 - 75 36 - 75 36 - 75 36 - 75 36 - 75 36 - 75 36 - 75 36 - 75 2.90 3.50 5.20 6.80 6.80 1.40 1.70 2.50 3.30 4.00 3.30 2.50 3.45 4.00 2.5 3.3 5 12 15 2.5 3.3 5 12 12 15 3.3 5 15 15.00 15.00 15.00 8.33 6.67 15.00 15.00 15.00 8.33 10.00 6.67 20.0 20.0 8.0 QBS038YD-A QBS050YE-A QBS075YG-A QBS100YH-A QBS100YJ-A QBS038ZD-A QBS050ZE-A QBS075ZG-A QBS100ZH-A QBS120ZH-A QBS100ZJ-A QBS066ZE-A QBS100ZG-A QBS120ZJ-A RIPPLE & NOISE pk-pk (mV) TYPICAL EFFICIENCY** 100 100 100 150 150 100 100 100 150 150 150 100 100 150 76% 80% 84% 85% 85% 75% 78% 83% 86% 84% 86% 80% 82% 84% NOTES: * Maximum input current at minimum input voltage, maximum rated output power. ** At nominal Vin, rated output. Model numbers highlighted in yellow or shaded are not recommended for new designs.    "     !        
 #!$        Thermal Impedance Natural Convection 100 LFM 200 LFM 300 LFM 400 LFM 10.1 °C/W 8.0 °C/W 5.4 °C/W 4.4 °C/W 3.4 °C/W Note: Thermal impedance data is dependent on many environmental factors. The exact thermal performance should be validated for specific application.    " " Pin                              
 Mechanical Drawing            Tolerances Function 1 -Vin 2 3 On/Off +Vin 4 -Vout 5 6 7 8 -Sense Trim +Sense +Vout Inches: .XX ± 0.020 .XXX ± .010 Pin: ± 0.002 (Millimeters) .X ± 0.5 .XX ± 0.25 ± 0.05 (Dimensions as listed unless otherwise specified.) NUCLEAR AND MEDICAL APPLICATIONS - 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 respective divisional president of Power-One, Inc. TECHNICAL REVISIONS - The appearance of products, including safety agency certifications pictured on labels, may change depending on the date manufactured. Specifications are subject to change without notice. REV. JUN 04, 2004 Page 2 of 2