0RCY-60U05L

ISOLATED DC/DC CONVERTERS 18 Vdc - 75 Vdc Input Mar. 02, 2011 5.0 Vdc /15 A Output Bel Power Inc., a subsidiary of Bel Fuse Inc. RoHS Compliant        0RCY-60U05x Features           Isolated High Efficiency High Power Density Rev.F Over Temperature Protection OCP/SCP Low Cost Output Voltage Trim Positive/Negative Remote Sense Basic Insulation Remote On/Off Fixed Frequency (320 kHz) Input Under-Voltage Lockout Input Over-Voltage Lockout Output Over-Voltage Shutdown Ultra Wide Input Range: 18 Vdc - 75 Vdc 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 0RCY-60U05x is part of the isolated dc/dc converters that operate from a wide input range (18 Vdc - 75 Vdc) and can cover both 24 Vin and 48 Vin input range. These units will provide up to 75 W of output power. They are designed to be highly efficient and low cost. Features include remote on/off, over current prote ction, over voltage shut down, over temperature protection and under-voltage lockout. These converters are provided in an industry standard 1/8 brick package. Part Selection Output Voltage 5.0 Vdc Input Voltage 18 Vdc – 75 Vdc Max. Output Current 15 A Max. Output Power 75 W Typical Efficiency 92.5% Model Number Active High Pin Length 0.18” 0RCY-60U050 Model Number Active Low Pin Length 0.18” 0RCY-60U05L Model Number Active Low Pin Length 0.11” 0RCY-60U05A Notes: Add “G” suffix at the end of the model number to indicate Tray Packaging. Part Number Explanation 0 R CY – 60 U 05 x 12 3 4 56 7 1---Through hole 2---RoHS 6, change “R” to “7” means RoHS 5 3---Series name 4---Series code 5---Input range (18-75V) 6---Output voltage 5.0V 7---Suffix, “0” & “L” indicated the pin length of the unit is 0.18” and “A” indicated the pin length is 0.11”. Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302  Tel 201-432-0463  Fax 201-432-9542  www.belfuse.com 1 ISOLATED DC/DC CONVERTERS 18 Vdc - 75 Vdc Input Mar. 02, 2011 5.0 Vdc /15 A Output Bel Power Inc., a subsidiary of Bel Fuse Inc. Min -0.3 -0.3 -40 -55 Typ Max 80 100 18 1500 85 125 Unit V V V V C C 100 mS maximum Notes Absolute Maximum Ratings Parameter Continuous Input Voltage Input Transient Voltage Remote On/Off I/O Isolation Voltage 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 Operating Input Voltage Input Current (full load) Vin=18 V Vin=75 V Input Current (no load) Remote Off Input Current Input Reflected Ripple Current (rms) Input Reflected Ripple Current (pk-pk) I t Inrush Current Transient Turn-on Voltage Threshold Turn-off Voltage Threshold Input Over Voltage Lockout 2 Min 18 16.0 14.5 76 Typ 24/48 4.8 1.12 50 10 7 30 0.05 16.5 15.0 78 Max 75 90 15 10 50 0.1 17.5 16.0 80 Unit V A A mA mA mA mA As V V V 2 Notes Tested with simulated source impedance of 10 uH, 5 Hz to 20 MHz; use a 1 uF/100 V ceramic cap and a 100 uF/100 V electrolytic cap with ESR = 1 ohm max. at 200 kHz at 25 C. Note: All specifications are typical at 25 C unless otherwise stated. Output Specifications Parameter Output Voltage Set Point Load Regulation Line Regulation Regulation Over Temperature (-40deg.C-85deg.C) Ripple and Noise (rms) Ripple and Noise (pk-pk) Output Current Range Output DC Current Limit Short Circuit Surge Transient Turn on Time Min 4.9 0 16 10 Typ 5.0 ±6 ±10 ±30 20 75 3 15 Max 5.1 ±10 ±15 ±120 30 120 15 30 5 20 Unit V mV mV mV mV mV A A As mS 2 Notes Vin=48V, Io=50% load 0-20 MHz BW, with a 0.1 µF ceramic cap and a 10 uF tantalum cap at the output. Vin=48 V, in Hiccup Mode. Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302  Tel 201-432-0463  Fax 201-432-9542  www.belfuse.com 2 ISOLATED DC/DC CONVERTERS 18 Vdc - 75 Vdc Input Mar. 02, 2011 5.0 Vdc /15 A Output Bel Power Inc., a subsidiary of Bel Fuse Inc. Min 0 Overshoot Settling Time Overshoot Settling Time Typ 0 170 120 170 120 Max 3 3300 250 200 250 200 Unit % uF mV uS mV uS di/dt=0.1 A/us, Vin=24 Vdc, Ta=25 °C, with a 0.1 µF ceramic cap and a 10 uF tantalum cap at output. Notes Output Specifications (continued) Parameter Overshoot at Turn on Output Capacitance Transient Response △V75%~50% of Max Load △V50%~75% of Max Load Note: All specifications are typical at nominal input, full load at 25°C unless otherwise stated. General Specifications Parameter Efficiency Switching Frequency Isolation capacitance Remote Sense Compensation Output Voltage Trim Range Over Temperature Protection Over Voltage Protection Weight FIT Dimensions Inches (L × W × H) Millimeters (L × W × H) 2.30 x 0.896 x 0.49 58.42 x 22.76 x 12.47 Min 92 90 300 80 Typ 92.5 91 320 1500 125 TBD TBD Max 340 10 110 6.5 Unit % % kHz pF % % C V g Calculated Per Bell Core SR-332 (Io=80%load, Ta = 25 C, 9 FIT=10 /MTBF) Vin=48 V, full load, in Hiccup mode. The total voltage increased by trim and remote sense should not exceed 15%Vo. Notes Vin=48V, full load, Vin=24V, full load 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) Current Sink Active Low Active High Min -0.3 2.4 -0.3 2.4 0 Typ Max 0.8 18 0.8 18 0.75 Unit V V V V mA Notes 0RCY-60U05L & 0RCY-60U05A. The remote on/off pin open, Unit off. 0RCY-60U050. The remote on/off pin open, Unit on. Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302  Tel 201-432-0463  Fax 201-432-9542  www.belfuse.com 3 ISOLATED DC/DC CONVERTERS 18 Vdc - 75 Vdc Input Mar. 02, 2011 5.0 Vdc /15 A Output Bel Power Inc., a subsidiary of Bel Fuse Inc. Output Trim Equations Equations for calculating the trim resistor are shown below. The Trim Down resistor should be connected between the Trim pin and GND pin. The Trim Up resistor should be connected between the Trim pin and the Vout pin. Only one of the resistors should be used for any given application. Rtrimdown  511  10.22k delta Vout Module Trim GND Rtrimdown (100  delta)  Vo  5.11  626 Rtrimup   10.22k  1 .225  delta Vout Module Trim GND Rtrimup Note: delta  Vo _ req  Vo   100 %  Vo Vo_req=Desired (trimmed) output voltage [V] Output voltage Vo=5.000 V 600 Trim resistor valu e Rtrim_d ow n(K Ohm) Trim resistor v alu e,Rtrim_u p(K O hm) 5000 4500 4000 3500 3000 2500 2000 1500 1000 500 540 480 420 360 300 240 180 120 60 0 4 4.1 4.2 4.3 4.4 4.5 4.6 4.7 Adjusted output voltage Vo,adj (V) 4.8 4.9 5 0 5 5.05 5.1 5.15 5.2 5.25 5.3 5.35 Adjusted output voltage Vo,adj(V) 5.4 5.45 5.5 Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302  Tel 201-432-0463  Fax 201-432-9542  www.belfuse.com 4 ISOLATED DC/DC CONVERTERS 18 Vdc - 75 Vdc Input Mar. 02, 2011 5.0 Vdc /15 A Output Bel Power Inc., a subsidiary of Bel Fuse Inc. Thermal Derating Curves Vin=24 V, Vo=5 V; Maximum FET junction temperature derated to 120C Vin=48 V, Vo=5 V; Maximum FET junction temperature derated to 120C Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302  Tel 201-432-0463  Fax 201-432-9542  www.belfuse.com 5 ISOLATED DC/DC CONVERTERS 18 Vdc - 75 Vdc Input Mar. 02, 2011 5.0 Vdc /15 A Output Bel Power Inc., a subsidiary of Bel Fuse Inc. Ripple and Noise Waveforms 24 V input, 5.0 V/15 A output 48 V input, 5.0 V/15 A output Note: Ripple and noise at full load, 0-20 MHz BW, with a 0.1 uF ceramic cap and a 10 uF tantalum cap at the output, and Ta=25 deg C. Transient Response Waveforms 75%-50% Load Transients at Vin=24 V 50%-75% Load Transients at Vin=24 V Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302  Tel 201-432-0463  Fax 201-432-9542  www.belfuse.com 6 ISOLATED DC/DC CONVERTERS 18 Vdc - 75 Vdc Input Mar. 02, 2011 5.0 Vdc /15 A Output Bel Power Inc., a subsidiary of Bel Fuse Inc. Transient Response Waveforms (continued) 75%-50% Load Transients at Vin=48 V 50%-75% Load Transients at Vin=48 V Note: Transients Response at di/dt=0.1 A/us, with a 0.1 µF ceramic cap and a 10 uF tantalum cap at output, and Ta=25 deg C. Efficiency Data Efficiency Curve 100.00% 90.00% 80.00% 70.00% 60.00% 50.00% 40.00% 30.00% 20.00% 10.00% 0.00% 0 1.5 3.75 7.5 11.25 15 Output Current (A) Ef ficiency 18V 24V 48V 75V Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302  Tel 201-432-0463  Fax 201-432-9542  www.belfuse.com 7 ISOLATED DC/DC CONVERTERS 18 Vdc - 75 Vdc Input Mar. 02, 2011 5.0 Vdc /15 A Output Mechanical Outline Bel Power Inc., a subsidiary of Bel Fuse Inc. Pin Connections Pin 1 2 3 4 5 6 7 8 Name Vin+ On/Off VinVoutSenseTrim Sense+ Vout+ Function Pin Dia 0.040’’ 0.040’’ 0.040’’ 0.060’’ 0.040’’ 0.040’’ 0.040’’ 0.060’’ Positive input voltage Input to turn converter on and off, referenced to VinNegative input voltage Negative output voltage Negative remote sense Output voltage trim Positive output voltage Positive output voltage Notes: 1. Pin 5 must be connected to Vout-. 2. Leave Pin 6 open for nominal voltage. 3. Pin 7 must be connected to Vout+. Note: This module is recommended and compatible with Pb-Free Wave Soldering and must be soldered using a peak solder temperature of no more than 260 ºC for less than 5 seconds. Note: 1) All Pins: Material - Copper Alloy; Finish – 3 micro inches minimum Gold over 50 micro inches minimum Nickel plate. 2) Undimensioned components are shown for visual reference only. 3) All dimensions in inches (mm); Tolerances: x.xx +/-0.02 in. (x.x +/-0.5mm) x.xxx +/-0.010 in. (x.xx +/-0.25mm). Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302  Tel 201-432-0463  Fax 201-432-9542  www.belfuse.com 8 ISOLATED DC/DC CONVERTERS 18 Vdc - 75 Vdc Input Mar. 02, 2011 5.0 Vdc /15 A Output Bel Power Inc., a subsidiary of Bel Fuse Inc. Revision History Date 2008-01-22 2008-04-02 Revision PA PB First release. Changes Detail Approval XQ Han XQ Han Add thermal derating curve, dynamic plot, mechanical outline and ripple wavefrom. Update noload input current, load regulation, line regulation, output ripple and noise, output DC current limit, turn on time, transient response, switching frequency, derating, efficiency typical value and efficiency data. Add P/N 0RCY-60U05A with 0.11” pin length. Update TD. 1. Add input transient voltage in absolute maximum ratings. 2. Update TD. 2009-02-20 PC XQ Han 2010-09-21 2010-12-30 2011-03-02 D E F XF Jiang XF Jiang XF Jiang RoHS Compliance Complies with the European Directive 2002/95/EC, calling for the elimination of lead and other hazardous substances from electronic products. 2011 Bel Fuse Inc. Specifications subject to change without notice.030211 9 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