0RHW-D0TV2L

ISOLATED DC/DC CONVERTERS 36 Vdc - 75 Vdc Input Feb 10, 2010 1.2 Vdc /60 A, 3.3V/60A Outputs Bel Power Inc., a subsidiary of Bel Fuse Inc. RoHS Compliant      0RHW-D0Txxx Features       Fixed Frequency Isolated High Efficiency High Power Density Rev.G Output Over Voltage Protection Over Temperature Protection SCP/OCP Low Cost Remote On/Off Input Under Voltage Protection Basic Insulation  Class 1, Category 2, Isolated DC/DC Converter (refer to IPC-9592)  UL60950-1 Recognized (UL/cUL) (Pending) Applications    Networking Computers and peripherals Telecommunications Description The 0RHW -D0Txxx series are isolated dc/dc converters that operate from a nominal 48 Vdc source. This converter provides up to 200 W of output power. Features include remote on/off, short circuit protection, over current protection, over-temperature protection, output over-voltage protection, input under-voltage protection. This converter is provided in an industry standard half brick package that is easy to use and provides good thermal performance. Part Selection Output Voltage 1.2 Vdc 3.3 Vdc Input Voltage 36 Vdc - 75 Vdc 36 Vdc - 75 Vdc Max. Output Current 60 A 60 A Max. Output Power 72 W 200 W Typical Efficiency 86% 92% Model Number Active High 0RHW-D0TV20 0RHW-D0T033 Model Number Active Low 0RHW-D0TV2L 0RHW -D0T03L Note: Add “G” suffix at the end of the model number to indicate Tray Packaging. Part Number Explanation 0 R HW – D0 T V2 x 12 3 4 5 6 7 1---Through hole 2---RoHS 6, change “R” to “7” means RoHS 5 3---Series name, 1/2 Brick 4---Series code 5---Input range 6---Output voltage, “V2” mean 1.2Vout and “03” mean 3.3Vout 7---Option, “x” of the model part number to be 0-9, A-Z, which will represent the special request of customer. Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302  Tel 201-432-0463  Fax 201-432-9542  www.belfuse.com ISOLATED DC/DC CONVERTERS 36 Vdc - 75 Vdc Input Feb 10, 2010 1.2 Vdc /60 A, 3.3V/60A Outputs Bel Power Inc., a subsidiary of Bel Fuse Inc. Min -0.3 V -0.3 V -40 C -55 C Typ Max 80 V 100 V 18 V 85 C 125 C 100 mS maximum Notes Absolute Maximum Ratings Parameter Input Voltage (continuous) Input Transient Voltage Remote On/Off Ambient Temperature Storage Temperature Note: Ratings used beyond the maximum ratings may cause a reliability degradation of the converter or may permanently damage the device. Input Specifications Parameter Input Voltage Input Current (no load) Vo=1.2V Vo=3.3V Input Current (full load) Vo=1.2V Vo=3.3V Remote Off Input Current Input Reflected Ripple Current (pk-pk) Input Reflected Ripple Current (rms) I t Inrush Current Transient Turn-on Voltage Threshold Turn-off Voltage Threshold 2 Min 36 V 32 V 30 V Typ 48 V 50 mA 80 mA 2 mA 10 mA 2 mA 34 V 32 V Max 75 V 100 mA 150 mA 2.7 A 8A 5 mA 20 mA 5 mA 1As 35 V 34 V 2 Notes With simulated source impedance of 10uH, 5Hz to 20MHz. Use a 100uF/100V electrolytic capacitor with ESR=1 ohm max, at 200KHz@25°C. CAUTION: This converter is not internally fused. An input line fuse must be used in application . Recommend a fast-acting fuse with maximum rating of 4A@1.2Vout or 10A@3.3Vout on system board. Refer to the fuse manufacture’s datasheet for further information. Notes: 1. This converter has internal C-L-C (0.47uF-2.2uH-4.4uF) filter. 2. All specifications are typical at 25 C unless otherwise stated. Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302  Tel 201-432-0463  Fax 201-432-9542  www.belfuse.com ISOLATED DC/DC CONVERTERS 36 Vdc - 75 Vdc Input Feb 10, 2010 1.2 Vdc /60 A, 3.3V/60A Outputs Bel Power Inc., a subsidiary of Bel Fuse Inc. Min Vo=1.2V Vo=3.3V 1.176 V 3.234 V 0A 65 A Vo=1.2V Vo=3.3V Typ 1.2 V 3.3 V 2 mV 5 mV 5 mV 8 mV 75 A 60 mV 60 mV 15 mV 15 mV Max 1.224 V 3.366 V 5 mV 10 mV 10 mV 15 mV 10 mV 20 mV 60 A 85 A 100 mV 100 mV 30 mV 40 mV 0-20MHz BW, with a 1µF ceramic capacitor and a 10uF Tantalum cap at output. Notes Vin=48 V, Io=50%Load Output Specifications Parameter Output Voltage Set Point Line Regulation Vo=1.2V Vo=3.3V Load Regulation Vo=1.2V Vo=3.3V Regulation Over Temperature (-40 C to 85 C) Output Current Current Limit Threshold Ripple and Noise (pk-pk) Vo=1.2V Vo=3.3V Vin=48 V, Iout=0-60 A Vin=36-75 V, full load Vin=48 V, Iout=0-60 A Ripple and Noise (rms) Vo=1.2V Vo=3.3V Ripple and Noise (pk-pk) Vo=1.2V Vo=3.3V Rise Time Vo=1.2V Vo=3.3V Turn on Time Vo=1.2V Vo=3.3V Overshoot at Turn on Output Capacitance Vo=1.2V Vo=3.3V Transient Response 50% ~ 75% Max Load 75% ~ 50% Max Load 50% ~ 75% Max Load 75% ~ 50% Max Load Overshoot Settling Time Overshoot Settling Time Overshoot Settling Time Overshoot Settling Time VO=3.3 V VO=1.2 V 6 0 mV 150 uS 60 mV 150 uS 60 mV 150 uS 60 mV 150 uS 0 470 30,000 uF 20,000 uF 30 mS 30 mS 50 mS 50 mS 3% 0.5 mS 5 mS 5 mS 10 mS 150 mV 150 mV over all operating input voltage, load and ambient temperature condition Enable form Vin and ON/OFF 120 mV 200 uS 120 mV 200 uS 120 mV 200 uS 120 mV 200 uS di/dt=0.1A/us, Vin=48Vdc, Ta=25 °C Note: All specifications are typical at nominal input, full load at 25 C unless otherwise stated. Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302  Tel 201-432-0463  Fax 201-432-9542  www.belfuse.com ISOLATED DC/DC CONVERTERS 36 Vdc - 75 Vdc Input Feb 10, 2010 1.2 Vdc /60 A, 3.3V/60A Outputs Bel Power Inc., a subsidiary of Bel Fuse Inc. Parameter Min Vo=1.2V Vo=3.3V 86% 90% 270 kHz 340 kHz 80% 1.35 V 3.5 V Typ 88% 92.5% 280 kHz 350 kHz 120 ℃ 634 Max 300 kHz 360 kHz 10% 110% 130 ℃ 1.7 V 5V 1.8 V 5.6 V The transient over voltage must be measured at Rtrimup≥5K Calculated Per Bell Core SR-332 (Vin=48 V, Vo=1.2 V, Io=80%,Ta = 25 9 C, FIT=10 /MTBF) The voltage increased by trim and sense should not exceed 110%Vout. Notes Vin=48 V, full load General Specifications Efficiency Switching Frequency Vo=1.2V Vo=3.3V Remote Sense Compensation Output Voltage Trim Range Over Temperature Protection Over Voltage Protection (Static) Vo=1.2V Vo=3.3V Over Voltage Protection (Dynamic) Vo=1.2V Vo=3.3V FIT Dimensions Inches (L × W × H) Millimeters (L × W × H) Weight Isolation characteristics Input to Output Input to Case Output to Case Isolation Resistance Isolation Capacitance 10M ohm 1500 pF 1500 V 1500 V 500 V 2.28 x 2.40 x 0.50 57.91 x 60.96 x 12.70 93.5 g - Note: All specifications are typical at 25 C unless otherwise stated. Control Specifications Parameter Remote On/Off Signal Low (Unit On) Signal High (Unit Off) Signal Low (Unit Off) Signal High (Unit On) Signal High (Unit On) Active Low Min -0.3 V 2.4 V -0.3 V 2.4 V 0 mA Typ Max 0.8 V 18 V 0.8 V 18 V 1 mA Notes The Remote On/Off pin is open, Unit off. The Remote On/Off pin is open, Unit on. Active High Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302  Tel 201-432-0463  Fax 201-432-9542  www.belfuse.com ISOLATED DC/DC CONVERTERS 36 Vdc - 75 Vdc Input Feb 10, 2010 1.2 Vdc /60 A, 3.3V/60A Outputs Bel Power Inc., a subsidiary of Bel Fuse Inc. Output Trim Equations For 1.2V Model Equations for calculating the trim resistor are shown below. The Trim Down resistor should be connected the Trim pin, Sense(-) pin and GND pin. The Trim Up resistor should be connected the Trim pin Sense(+) pin and Vout pin. Only one of the resistors should be used for any given application. Rtrimup  5.1 Vo(100  delta) 510   6.1k 0.6  delta delta Vout +sense Trim -sense GND Rtrim_up Rtrimdown  510  6.1k delta Vout +sense Trim Note: delta  Vadj  Vo   100% Vo Rtrim_down -sense GND Output voltage Vo=1.201 V@Iout=0 For 3.3V Model Equations for calculating the trim resistor are shown below. The Trim Down resistor should be connected the Trim pin and GND pin. The Trim Up resistor should be connected the Trim pin and Vout pin. Only one of the resistors should be used for any given application. 100  %  V0  100  2  % k R  trimup 1.225  % % Vout +sense Rtrim_up Trim -sense GND 100 R   2 [k] trimdown % Note: Vout +sense Trim V  Vo %  DES 100 Vo Rtrim_down -sense GND Vo_req=Desired(trimmed) output voltage[V] Output voltage Vo=3.3V Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302  Tel 201-432-0463  Fax 201-432-9542  www.belfuse.com ISOLATED DC/DC CONVERTERS 36 Vdc - 75 Vdc Input Feb 10, 2010 1.2 Vdc /60 A, 3.3V/60A Outputs Bel Power Inc., a subsidiary of Bel Fuse Inc. Efficiency Data 95.0% 90.0% EFFICIENCY 95.0% 90.0% 36 V 48 V 75 V EFFICIEN CY 85.0% 80.0% 75.0% 70.0% 6.00 15.00 30.00 45.00 60.00 OUTPUT CURRENT(A) 85.0% 80.0% 75.0% 70.0% 6.00 36 V 48 V 75 V 15.00 30.00 45.00 60.00 OUTPUT CURRENT(A) Vo=1.2 V Vo=3.3 V Thermal Derating Curves Vo=1.2V Vo=3.3V Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302  Tel 201-432-0463  Fax 201-432-9542  www.belfuse.com ISOLATED DC/DC CONVERTERS 36 Vdc - 75 Vdc Input Feb 10, 2010 1.2 Vdc /60 A, 3.3V/60A Outputs Bel Power Inc., a subsidiary of Bel Fuse Inc. Thermal Derating Curves (continued) Temperature reference points on top side Temperature reference points on bottom side Ripple and Noise Waveform Ripple and noise at 48 V input, 1.2 V output Ripple and noise at 48 V input, 3.3 V output Note: Output ripple and noise at full load, 0-20MHz BW, with 10 uF/10 V Tan Cap and 1uF/50V ceramic cap at the output, Ta=25 deg C. Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302  Tel 201-432-0463  Fax 201-432-9542  www.belfuse.com ISOLATED DC/DC CONVERTERS 36 Vdc - 75 Vdc Input Feb 10, 2010 1.2 Vdc /60 A, 3.3V/60A Outputs Bel Power Inc., a subsidiary of Bel Fuse Inc. Transient Response Waveforms 50%-75% Load Transients at Vin=48 V, Vo=1.2 V 75%-50% Load Transients at Vin=48 V, Vo=1.2 V 50%-75% Load Transients at Vin=48 V, Vo=3.3 V 75%-50% Load Transients at Vin=48 V, Vo=3.3 V Note: Transient response at di/dt=0.1A/uS, with 10uF/10V Tan cap and 1uF/50V ceramic cap at the output, Ta=25 deg C. Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302  Tel 201-432-0463  Fax 201-432-9542  www.belfuse.com ISOLATED DC/DC CONVERTERS 36 Vdc - 75 Vdc Input Feb 10, 2010 1.2 Vdc /60 A, 3.3V/60A Outputs Bel Power Inc., a subsidiary of Bel Fuse Inc. Start Up Rise Time Vin=48V, Vo=3.3V, Io=60A Vin=48V, Vo=1.2V, Io=60A Startup time Startup from Vin Ch1: Vo, Ch3: Vin Vin=48V, Vo=3.3V, Io=60A Startup from Vin Ch1: Vo, Ch3: Vin Vin=48V, Vo=1.2V, Io=60A Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302  Tel 201-432-0463  Fax 201-432-9542  www.belfuse.com ISOLATED DC/DC CONVERTERS 36 Vdc - 75 Vdc Input Feb 10, 2010 1.2 Vdc /60 A, 3.3V/60A Outputs Bel Power Inc., a subsidiary of Bel Fuse Inc. Safety & EMC Safety 1. Material flammability 2. UL Certification EMC 1. Surge IEC61000-4-5 2. DC-DIP IEC61000-4-29 3. Conductive EMI EN55022 class A Compliance to EN55022 class A (both q.peak and average) with the following inductive and capacitive filter UL94V-0 UL60950-1 VCC RTN C1 C7 L1 + C2 C3 + C6 Load ?? DC/DC GND -48V C4 C5 GND Item 1 2 3 4 5 6 7 8 Designator C1 C2 C3 C4 C5 C6 C7 T1 Parameter 1uF/100V,ceramic 0.1uF/100V, ceramic 100uF/100V, AL cap 100nF/1000V,ceramic 100nF/1000V,ceramic N/A 1uF/100V,ceramic 1.3mH, common mode Vendor Murata TDK Nichicon Johanson Johanson Murata Pulse Vendor P/N GRM32ER72A105KA01L C3216X7R2A104K UVZ2A101MPD 102S47W104KV4 102S47W104KV4 GRM32ER72A105KA01L P0402NL Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302  Tel 201-432-0463  Fax 201-432-9542  www.belfuse.com ISOLATED DC/DC CONVERTERS 36 Vdc - 75 Vdc Input Feb 10, 2010 1.2 Vdc /60 A, 3.3V/60A Outputs Bel Power Inc., a subsidiary of Bel Fuse Inc. Safety & EMC (continued) Positive: Vo=1.2V Negative: Vo=1.2V Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302  Tel 201-432-0463  Fax 201-432-9542  www.belfuse.com ISOLATED DC/DC CONVERTERS 36 Vdc - 75 Vdc Input Feb 10, 2010 1.2 Vdc /60 A, 3.3V/60A Outputs Bel Power Inc., a subsidiary of Bel Fuse Inc. Safety & EMC (continued) Positive: Vo=3.3V Negative: Vo=3.3V Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302  Tel 201-432-0463  Fax 201-432-9542  www.belfuse.com ISOLATED DC/DC CONVERTERS 36 Vdc - 75 Vdc Input Feb 10, 2010 1.2 Vdc /60 A, 3.3V/60A Outputs Bel Power Inc., a subsidiary of Bel Fuse Inc. Mechanical Outline Pin Connections Pin 1 2 3 4 5 6 7 8 9 Function Vin(+) CNT NC Vin(-) Vo(-) Sense(-) Trim Sense(+) Vo(+) Pin Size 0.040’’ 0.040’’ 0.040’’ 0.080’’ 0.040’’ 0.040’’ 0.040’’ 0.080’’ Notes: 1. Pin 6 must be connected to Vo(-). 2. Pin 8 must be connected to Vo(+). Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302  Tel 201-432-0463  Fax 201-432-9542  www.belfuse.com ISOLATED DC/DC CONVERTERS 36 Vdc - 75 Vdc Input Feb.10, 2010 1.2 Vdc /60 A, 3.3V/60A Outputs Bel Power Inc., a subsidiary of Bel Fuse Inc. Revision History Date 2009-12-17 2010-1-29 2010-2-10 Revision F G H Changes Detail 1. Update to Bel new datasheet version, add part number explanation, start-up, safety and so on; 2. add 1.2Vout spec 1. Update thermal derating curve for 3.3Vout. 1. Update thermal derating curve for 1.2Vout. Chang the figure of air direction Approval YP/Falling YP/Falling YP/Falling RoHS Compliance Complies with the European Directive 2002/95/EC, calling for the elimination of lead and other hazardous substances from electronic products. 2010 Bel Fuse Inc. Specifications subject to change without notice. 012910 CORPORATE Bel Fuse Inc. 206 Van Vorst Street Jersey City, NJ 07302 Tel 201-432-0463 Fax 201-432-9542 www.belfuse.com FAR EAST Bel Fuse Ltd. 8F/ 8 Luk Hop Street San Po Kong Kowloon, Hong Kong Tel 852-2328-5515 Fax 852-2352-3706 www.belfuse.com EUROPE Bel Fuse Europe Ltd. Preston Technology Management Centre Marsh Lane, Suite G7, Preston Lancashire, PR1 8UD, U.K. Tel 44-1772-556601 Fax 44-1772-888366 www.belfuse.com