0RQB-Q2T06L

ISOLATED DC/DC CONVERTERS 36 Vdc - 75 Vdc Input 6.5 Vdc /60 A Output, 1/4 Brick Aug. 09, 2010 Bel Power Inc., a subsidiary of Bel Fuse Inc. RoHS Compliant Rev.G 0RQB-Q2T06x Features • • • • • • • • Isolated High Efficiency High Power Density • • • • • • Output Over-Voltage Shutdown Over Temperature Protection OCP/SCP Remote On/Off Basic Insulation Input Over-Voltage Lockout Fixed Frequency (300 kHz) Low Cost Input Under-Voltage Lockout 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 0RQB-Q2T06x is an isolated dc/dc converter that operates from a nominal 48 Vdc source. This unit will provide up to 390 W of output power from a nominal 48 Vdc input. This unit is designed to be highly efficient and low cost. Features include remote on/off, over current protection and under voltage lockout. The converter is provided in an industry standard quarter brick package. Part Selection Output Voltage 6.5 Vdc Input Voltage 36 Vdc - 75 Vdc Max. Output Current 60 A Max. Output Power 390 W Typical Efficiency 93.5% Model Number Active High 0RQB-Q2T065 Model Number Active Low 0RQB-Q2T06L Notes: Add “G” suffix at the end of the model number to indicate Tray Packaging. Part Number Explanation 0 R QB – Q2 T 06 5 12 3 4 5 67 1---Through hole 2---RoHS 6, change “R” to “7” means RoHS 5 3---Series name, 1/4 Brick 4---Series code 5---Input range 48V wide (36-75V) 6---Output voltage (6.5V) 7---Enable, “5” means active high, and “L” means active low 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 36 Vdc - 75 Vdc Input 6.5 Vdc /60 A Output, 1/4 Brick Aug. 09, 2010 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) 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 2 Min 36 32 Typ 48 140 15 15 50 34.5 33.5 Max 75 15.3 180 20 25 80 1 35.8 - Unit V A mA mA mA mA As V V 2 Notes Tested with simulated source impedance of 10 uH, 5 Hz to 20 MHz; use a 220 uF/100 V electrolytic capacitor with ESR = 1 ohm max. at 200 kHz at 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 20A on system board. Refer to the fuse manufacture’s datasheet for further information. Notes: 1. This converter has internal C-L-C (1uF-0.72uH-10.8uF) filter. 2. 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 (pk-pk) Ripple and Noise (rms) Ripple and Noise (pk-pk) under worst case Min 6.37 Typ 6.50 ±15 ±15 ±30 120 30 Max 6.63 ±40 ±32 ±65 200 50 300 Unit V mV mV mV mV mV mV 0-20 MHz BW, with a 1µF ceramic capacitor and a 10uF Tantalum cap at output. over all operating input voltage, load and temperature conditions. Notes Vin=48V, Io=50% load 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 36 Vdc - 75 Vdc Input 6.5 Vdc /60 A Output, 1/4 Brick Aug. 09, 2010 Bel Power Inc., a subsidiary of Bel Fuse Inc. Min 0 64 Typ 72 20 60 40 0 Max 60 81 6 90 70 3 10000 400 300 400 300 500 300 500 300 Unit A A As ms mS mS % uF mV uS mV uS mV uS mV uS di/dt=1A/us, Vin=48Vdc, Ta=25°C, with a 1µF ceramic capacitor and a 470uF Tantalum cap at the output. di/dt=0.1A/us, Vin=48Vdc, Ta=25°C, with a 1µF ceramic capacitor and a 10uF Tantalum cap at the output. Enable form Vin Enable form ON/OFF 2 Output Specifications (continued) Parameter Output Current Range Output DC Current Limit Short Circuit Surge Transient Rise time Turn on Time Overshoot at Turn on Output Capacitance Transient Response △V50%~75% of Notes 0 Overshoot - Max Load △V75%~50% of Settling Time Overshoot Settling Time Overshoot Settling Time Overshoot Settling Time Max Load △V50%~75% of Max Load △V75%~50% 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 Over Temperature Protection Over Voltage Protection(Static) Weight FIT Dimensions Inches (L × W × H) Millimeters (L × W × H) Isolation characteristics Input to Output Input to Case Output to Case Isolation Resistance Isolation Capacitance 10M 2200 1500 1500 500 V V V ohm pF 2.30 x 1.45 x 0.50 58.42 x 36.83 x 12.70 Min Typ 93.5 300 125 8 71 478 Max Unit % kHz °C V g Calculated Per Bell Core SR-332 (Vin=48V, Vo=6.5V, Io=30A, 500LFM, 9 Ta = 25 °C, FIT=10 /MTBF) This voltage is achieved by trimming up output slowly Notes Vin=48V, full load Note: 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 3 ISOLATED DC/DC CONVERTERS 36 Vdc - 75 Vdc Input 6.5 Vdc /60 A Output, 1/4 Brick Aug. 09, 2010 Bel Power Inc., a subsidiary of Bel Fuse Inc. Efficiency Data 96.00% 94.00% EFFICIENCY 92.00% 90.00% 88.00% 86.00% 84.00% 82.00% 80.00% 6A 15A 30A 45A 60A OUTPUT CURRENT(A) 36 V 48 V 75 V Thermal Derating Curve Derating curve under normal input 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 36 Vdc - 75 Vdc Input 6.5 Vdc /60 A Output, 1/4 Brick Aug. 09, 2010 Bel Power Inc., a subsidiary of Bel Fuse Inc. Ripple and Noise Waveform 48Vdc input, 6.5Vdc/60A Note: Ripple and noise at full load, and with a 1uF ceramic cap and a 10 uF Tantalum cap at output. Transient Response Waveforms Vout= 6.5V 50%-75% Load Transients Vout= 6.5V 75%-50% Load Transients Note: Transient Response at di/dt=0.1A/uS, with 1uF ceramic cap and 10uF aluminum cap at output. 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 36 Vdc - 75 Vdc Input 6.5 Vdc /60 A Output, 1/4 Brick Aug. 09, 2010 Bel Power Inc., a subsidiary of Bel Fuse Inc. Startup & Shutdown Rise time Vout= 6.5V/60A at Vin=48V@Ta=25℃ Cext = 0uF Startup time Vout= 6.5V/60A at Vin=48V@Ta=25℃ Cext = 10000uF Startup from Vin Ch1: Vo Ch3: Vin Vout= 6.5V/60A at Vin=48V@Ta=25℃ Cext = 10000uF Startup from on/off Ch1: Vo Ch3: on/off Vout= 6.5V/60A at Vin=48V@Ta=25℃ Cext = 10000uF 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 36 Vdc - 75 Vdc Input 6.5 Vdc /60 A Output, 1/4 Brick Aug. 09, 2010 Bel Power Inc., a subsidiary of Bel Fuse Inc. Startup & Shutdown (continued) Shutdown Vout= 6.5V/60A at Vin=48V@Ta=25℃ Cext = 10000uF Over Current Protection To provide protection in a fault output overload condition, the module is equipped with internal current-limiting circuitry and can endure current limiting for a few mili-seconds. If the over current condition persists beyond a few milliseconds, the module will shut down into hiccup mode and restart once every 400mS. The module operates normally when the output current goes into specified range. The typical average output current is 5A during hiccup. output current waveform Expansion of on time portion 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 36 Vdc - 75 Vdc Input 6.5 Vdc /60 A Output, 1/4 Brick Aug. 09, 2010 Bel Power Inc., a subsidiary of Bel Fuse Inc. Over Voltage Protection The output overvoltage protection consists of circuitry that monitors the voltage on the output terminals. If the voltage on the output terminals exceeds the over voltage protection threshold the module will shutdown into latch off mode. The overvoltage latch can be reset by either cycling the input power or toggling the on/off signal for one second at least. Test setup: Vo+ K Trim R (R=10K) Vo- R is the ohmic value of the resistor used for the overvoltage test CH1: Output voltage waveform CH3: Output Current waveform 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 36 Vdc - 75 Vdc Input 6.5 Vdc /60 A Output, 1/4 Brick Aug. 09, 2010 Bel Power Inc., a subsidiary of Bel Fuse Inc. Over Temperature Protection The OTP is achieved by thermistor R60 and the threshold is set at 105C in non-latch mode; the hottest component Q2 reaches 120C with 500LFM air flow correspondingly. It will restart automatically when the temperature falls down to 100C. The protecting point will be varied a little under different conditions (air flow, ambient temperature, input voltage, load...). The hottest component on the top side: Q2 The thermistor on the bottom side: R60 Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 • Tel 201-432-0463 • Fax 201-432-9542 • www.belfuse.com 9 ISOLATED DC/DC CONVERTERS 36 Vdc - 75 Vdc Input 6.5 Vdc /60 A Output, 1/4 Brick Aug. 09, 2010 Bel Power Inc., a subsidiary of Bel Fuse Inc. Min -0.3 2.4 -0.3 2.4 0 Typ Max 0.8 18 0.8 18 1 Unit V V V V mA Notes 0RQB-Q2T06L. The remote on/off pin open, Unit off. 0RQB-Q2T065. The remote on/off pin open, Unit on. Remote On/Off Parameter Signal Low (Unit On) Signal High (Unit Off) Signal Low (Unit Off) Signal High (Unit On) Current Sink Active Low Active High Recommended remote on/off circuit for active low Vin+ On/off Vin+ On/off Vin- Vin- Control with open collector/drain circuit Vin+ Vcc Control with photocoupler circuit Vin+ On/off On/off Vin- Vin- Control with logic circuit Permanently on Recommended remote on/off circuit for active high Vin+ Vin+ On/off On/off Vin- Vin- Control with open collector/drain circuit Vin+ Vcc Control with photocoupler circuit Vin+ On/off On/off Vin- Vin- Control with logic circuit Permanently on Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 • Tel 201-432-0463 • Fax 201-432-9542 • www.belfuse.com 10 ISOLATED DC/DC CONVERTERS 36 Vdc - 75 Vdc Input 6.5 Vdc /60 A Output, 1/4 Brick Aug. 09, 2010 Bel Power Inc., a subsidiary of Bel Fuse Inc. Input Under-voltage Lockout Inp ut Current Under-voltage Lockout Voltage Falling Voltage Rising V1=32V V2=34V V1 V2 Input Voltage (V) Safety & EMC Safety 1. Material flammability 2. TUV Certification 3. 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 EN60950-1 UL60950-1 Item 1 2 3 4 5 Designator C1、C2、C3、C4、C5 C6 C8、C9、C10、C11 C7、C12 L1、L2 Parameter 100V/1000nF/X7R/1210 100V/100nF/±10%/X7R/1206 0.22U/630V/X7R/2220 N/A 473uH/±25%/14A Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 • Tel 201-432-0463 • Fax 201-432-9542 • www.belfuse.com 11 ISOLATED DC/DC CONVERTERS 36 Vdc - 75 Vdc Input 6.5 Vdc /60 A Output, 1/4 Brick Aug. 09, 2010 Bel Power Inc., a subsidiary of Bel Fuse Inc. Safety & EMC (continued) Positive: Negative: Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 • Tel 201-432-0463 • Fax 201-432-9542 • www.belfuse.com 12 ISOLATED DC/DC CONVERTERS 36 Vdc - 75 Vdc Input 6.5 Vdc /60 A Output, 1/4 Brick Aug. 09, 2010 Bel Power Inc., a subsidiary of Bel Fuse Inc. Layout Layout of components on top side Layout of components on bottom side Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 • Tel 201-432-0463 • Fax 201-432-9542 • www.belfuse.com 13 ISOLATED DC/DC CONVERTERS 36 Vdc - 75 Vdc Input 6.5 Vdc /60 A Output, 1/4 Brick Aug. 09, 2010 Bel Power Inc., a subsidiary of Bel Fuse Inc. Mechanical Outline Pin Connections pin# 1 2 3 4 5 function Vin (+) On/Off Vin (-) Vo (-) Vo (+) pin size 0.04" 0.04" 0.04" 0.06" 0.06" 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 14 ISOLATED DC/DC CONVERTERS 36 Vdc - 75 Vdc Input 6.5 Vdc /60 A Output, 1/4 Brick Aug. 09, 2010 Bel Power Inc., a subsidiary of Bel Fuse Inc. Revision History Date 2009-06-16 2009-06-23 2009-06-30 Revision A B C First release Delete output trim and remote sense function, update mechanical drawing 1. Update input C-L-C filter; 2. Change Max output cap form 5600uF to 10000uF; 3. Add transient response of di/dt=1A/us; 4. Change output current from 65A to 60A. 1.Changge Switching frequency from 250K to 300K, 2.No load Input current. 3.remote off input current. 4.load regulation. 5.line regulation. 6.regulation over temperature. 7.Output DC current limit. 8.Turn on time. 9.Rise time. 10.Add efficiency, TD,NR,TR 1.Add I2t Inrush Current Transient; 2.Add Short Circuit Surge Transient; 3.Add MTBF data; 4.Update Derating curve under normal input; 5. Add OCP,OVP, OTP, Safety&EMC 1. Update test condition of MTBF; 2. Update waveform for OVP Update mechanical drawing. 1. Update operating input current, turn on voltage threshold, turn off voltage threshold and input C-L-C filter in input specifications. 2. Update load regulation, output DC current limit and turn on time in output specifications. 3. Add Layout. Changes Detail Approval Joe Wei Joe Wei Joe Wei 2009-09-25 D YP Zhou 2009-10-19 E YP Zhou 2009-10-23 2010-03-02 2010-08-09 F G H YP Zhou JZ Wang JZ Wang 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. 080910 15 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