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| VRB_D-40W Series 40W, WIDE INPUT, ISOLATED & REGULATED SINGLE OUTPUT DC-DC CONVERTER multi-country patent protection FEATURES Efficiency up to 90% Wide (2:1) Input Range 1.5KVDC Input/Output Isolation Over Current Protection Over Temperature Protection Short Circuit Protection Over Voltage Protection Under Voltage Protection Remote Voltage Compensate Operating temperature: -40C to +85C MTBF>1,000,000 hours Internal SMD cConstruction Metal Shielding Package 2"x2"x0.42" Industry Standard Pinout RoHS Efficiency (%, Typ) *** 86 86 86 87 87 89 88 89 88 90 90 90 PRODUCT PROGRAM Input Part Number VRB1203D-40W VRB1205D-40W VRB1212D-40W VRB1215D-40W VRB2403D-40W VRB2405D-40W VRB2412D-40W VRB2415D-40W VRB4803D-40W VRB4805D-40W VRB4812D-40W VRB4815D-40W 48 36-75 80 24 18-36 40 12 9-18 20 Voltage (VDC) Nominal Range Max* Voltage (VDC) 3.3 5 12 15 3.3 5 12 15 3.3 5 12 15 Output Capacitance Current (mA) (Max,uF) ** 8000 8000 3300 2666 8000 8000 3300 2666 8000 8000 3300 2666 21000 13600 2360 1510 21000 13600 2360 1510 21000 13600 2360 1510 * Input voltage can't exceed this value, or will cause the permanent damage. ** Test Conditions: Nominal input voltage, constant resistive load. ***Nominal input, full load. APPLICATIONS The VRB-D-40W series are particularly suited to data transfer equipments, battery operated equipments, tele-communication equipments, distributing power system, mix analog/digital system, remote control Under Voltage protection system, industrial robot system and other wide input voltage application fields. INPUT SPECIFICATIONS Item Test Conditions Nominal input (12V) Nominal input (24V) Nominal input (48V) Start-up time CTRL DC-DC Module ON DC-DC Module OFF DC-DC Module ON DC-DC Module OFF DC-DC Module ON DC-DC Module OFF Min Typ 9 8 17.8 16 36 33 25 Open or 3.5V Nominal input, constant resistive load DC-DC Module ON DC-DC Module OFF MODEL SELECTION VRB4805D-40W Rated Power Package Style Output Voltage Input Voltage Product Series OUTPUT SPECIFICATIONS Item Output Power Load Regulation Voltage regulation Temperature Drift(Vout) Ripple& Noise Over current protection Over voltage protection Over temp. protection Short circuit protection Test Conditions Refer to Product Program 10% to 100% load Input voltage from low to high Refer to recommended circuit 20MHz Bandwidth Input voltage range Input voltage range Input voltage range Input voltage range Min Typ 40 1 0.5 0.2 0.02 75 200 120-150%Po 110-130%Vo 115 C Hiccup, automatics recovery 150 %/C mV us % Max Units W Output Voltage Accuracy Refer to recommended circuit MORNSUN Science& Technology co.,Ltd. Address: 2th floor 6th building, Huangzhou Industrial District, Guangzhou, China Tel: 86-20-38601850 Fax: 86-20-38601272 Http://www.mornsun-power.com Transient response time 25% load change MORNSUN reserves the copyright Specifications subject to change without notice. VRB_D-40W A/0-2008 Page 1 of 2 COMMON SPECIFICATION Item Storage Humidity Operating Temperature Storage Temperature Temp. Rise at Full Load Lead Temperature Isolation voltage Isolation resistance Isolation capacitance Switching Frequency MTBF Weight Cooling Case material 1.5mm from case for 10 seconds Test for 1 minute and 1 mA max Test at 500VDC 100KHz /0.1V Nominal, full load MIL-HDBK-217F 1000 60 Free Air Convection Nickel- coated copper(six-sided shield) 1500 1000 2000 300 Test Conditions Min 5 -40 -55 70 300 VDC M pF KHz K hours g Typ Max 95 +85 +125 C Units % RECOMMENDED CIRCUIT Vin L Cin +Sens e +Vo +Vo Cout DC DC 0V -S ense GND Fig.1 0V In order to abtain better performance for the DC/DC models, it's recommened that use input and output filters as Fig.1 shown. DERATING & EFFICIENCY CURVE Temperature derating curve Note: 1. All specifications are measured at TA=25C, humidity<75%, nominal input voltage and rated output load unless otherwise specified. 2. The products cannot be used in parallel and in plug and play. 3. The CTRL pin voltage is referenced to GND. 4. Typical Eff value at nominal input voltage and full load. 5. Capacitor MAX load tested at nominal input voltage and constant resistive load. 6. Refer to the diagram of Output Voltage trim up/down for trim applications. OUTLINE DIMENSIONS & PIN CONNECTIONS First Angle Projection 50.80+0.50 (2.000+0.020) 2.54 (0.100) 45.72.(1.800) 60 Temperature() RECOMMENDED FOOTPRINT Top view,grid:2.54mm(0.1inch), diameter:1.50mm(0.059inch) Efficiency Vs Input voltage VRB4805D-40W Eff Efficiency VS Input voltage (0.3) (0.2) (0.3) (0.2) (0.3) 7.62 5.08 7.6 2 5.08 7.62 5 1 15.24 (0.600) 12.70 (0.500) (0.400) 50.80+0.50 (2.000+0.020) 3 2 1 9 8 7 6 5 Bottom View 2 3 6 7 8 9 0.920 0.910 0.900 0.890 0.880 0.870 0.860 0.850 0.840 0.830 0.820 36 40 44 48 52 56 60 64 68 75 Input voltageV (0.417) 4.10 (0.161) 10.60 FOOTPRINT DETAILS Pin Fu nction 1 2 3 5 6 7 8 9 Vin GN D Ctrl -Sense +Sense +Vo 0V Trim Efficiency Vs Load VRB4805D-40W Eff 0.920 0.900 0.880 0.860 0.840 0.820 0.800 0.780 0.760 0.740 0.720 0.700 Efficiency VS Output load Note: Unit:mm(inch) Pindiameter:1.00mm(.0.039inch) Pin diameter tolerances: +0.05mm(+0.002inch) General tolerances:+0.25mm(+ 0.010inch) OUTPUT VOLTAGE TRIM UP/DOWN +Vo Trim Trim +Vo 10% 20% 30% 40% 50% 60% 70% 80% 90% 100% Output Load %Po 0V Trim up/down 0V Trim up Tr im Trim do wn MORNSUN reserves the copyright Specifications subject to change without notice. VRB_D-40W A/0-2008 Page 2 of 2 |
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