VRB_D-40W Series 40W, WIDE INPUT, ISOLATED & REGULATED SINGLE OUTPUT DC-DC CONVERTER multi-country patent protection FEATURES RoHS PRODUCT PROGRAM 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: -40°C to +85°C MTBF>1,000,000 hours Internal SMD cConstruction Metal Shielding Package 2”×2”×0.42” Industry Standard Pinout Input Part Number Output Voltage (VDC) Nominal Range Voltage (VDC) Max* Capacitance Current (mA) (Max,uF) ** Efficiency (%, Typ) *** VRB1203D-40W 3.3 8000 21000 86 VRB1205D-40W 5 8000 13600 86 12 3300 2360 86 VRB1215D-40W 15 2666 1510 87 VRB2403D-40W 3.3 8000 21000 87 VRB2405D-40W 5 8000 13600 89 12 3300 2360 88 VRB2415D-40W 15 2666 1510 89 VRB4803D-40W 3.3 8000 21000 88 90 VRB1212D-40W VRB2412D-40W VRB4805D-40W VRB4812D-40W 12 24 48 9-18 20 18-36 40 36-75 80 VRB4815D-40W 5 8000 13600 12 3300 2360 90 15 2666 1510 90 * 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 INPUT SPECIFICATIONS Item operated equipments, tele-communication equipments, distributing power system, mix analog/digital system, remote control system, industrial robot system and other Under Voltage protection wide input voltage application fields. Start-up time Test Conditions Min DC-DC Module ON DC-DC Module OFF 8 Nominal input (24V) DC-DC Module ON 17.8 DC-DC Module OFF 16 Nominal input (48V) DC-DC Module ON 36 DC-DC Module OFF 33 Rated Power Package Style Output Voltage Input Voltage Product Series 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 MORNSUN reserves the copyright Units VDC 25 mS Open or 3.5V<Vc<12V Short 0V<Vc<1.2V DC-DC Module OFF Input current<1mA MODEL SELECTION VRB4805D-40W Max 9 Nominal input, constant resistive load DC-DC Module ON CTRL Typ Nominal input (12V) OUTPUT SPECIFICATIONS Item Test Conditions Output Power Refer to Product Program Min Typ Max Output Voltage Accuracy Refer to recommended circuit W 1 Load Regulation 10% to 100% load 0.5 Voltage regulation Input voltage from low to high 0.2 Temperature Drift(Vout) Refer to recommended circuit 0.02 Ripple& Noise 20MHz Bandwidth 75 % %/°C 150 Transient response time 25% load change 200 Over current protection Input voltage range 120-150%Po Over voltage protection Input voltage range 110-130%Vo Over temp. protection Input voltage range Short circuit protection Input voltage range Specifications subject to change without notice. Units 40 mV us °C 115 Hiccup, automatics recovery VRB_D-40W A/0-2008 Page 1 of 2 COMMON SPECIFICATION Item RECOMMENDED CIRCUIT Test Conditions Min Max Units 5 95 % Operating Temperature -40 +85 Storage Temperature -55 +125 Storage Humidity Typ Temp. Rise at Full Load +Sens e +Vo L Vin Cin °C DC DC 1.5mm from case for 10 seconds Isolation voltage Test for 1 minute and 1 mA max 0V 0V -S ense GND 70 Lead Temperature +Vo Cout 300 Fig.1 1500 VDC In order to abtain better performance for the Isolation resistance Test at 500VDC 1000 MΩ DC/DC models, it’s recommened that use input and Isolation capacitance 100KHz /0.1V 2000 pF output filters as Fig.1 shown. Switching Frequency Nominal, full load 300 KHz MTBF MIL-HDBK-217F 1000 K hours Weight 60 Cooling DERATING & EFFICIENCY CURVE ① Temperature derating curve g Free Air Convection Case material Nickel- coated copper(six-sided shield) Note: 1. All specifications are measured at TA=25°C, 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. 60 OUTLINE DIMENSIONS & PIN CONNECTIONS Temperature(℃) First Angle Projection 50.80+0.50 (2.000+0.020) 45.72.(1.800) 6 7 3 8 9 50.80+0.50 (2.000+0.020) 2 12.70 (0.500) (0.400) 15.24 (0.600) Bottom View 7.62 5.08 7.6 2 5.08 7.62 5 1 ② Efficiency Vs Input voltage VRB4805D-40W Eff (0.3) (0.2) (0.3) (0.2) (0.3) 2.54 (0.100) RECOMMENDED FOOTPRINT Top view,grid:2.54mm(0.1inch), diameter:1.50mm(0.059inch) 3 9 8 2 1 7 6 5 Efficiency VS Input voltage 0.920 0.910 0.900 0.890 0.880 0.870 0.860 0.850 0.840 0.830 0.820 4.10 (0.161) (0.417) 10.60 36 Note: Unit:mm(inch) Pindiameter:1.00mm(.0.039inch) Pin diameter tolerances: +0.05mm(+0.002inch) General tolerances:+0.25mm(+ 0.010inch) FOOTPRINT DETAILS Pin Fu nction Vin GN D Ctrl -Sense +Sense +Vo 0V Trim 1 2 3 5 6 7 8 9 OUTPUT VOLTAGE TRIM UP/DOWN +Vo Trim Trim +Vo 0V 0V Tr im Trim up/down MORNSUN reserves the copyright Trim up 40 44 48 52 56 60 64 68 ③ Efficiency Vs Load VRB4805D-40W Eff Efficiency VS Output load 0.920 0.900 0.880 0.860 0.840 0.820 0.800 0.780 0.760 0.740 0.720 0.700 10% 20% 30% 40% 50% 60% 70% 80% 90% 100% Output Load %Po Trim do wn Specifications subject to change without notice. 75 Input voltage（V） VRB_D-40W A/0-2008 Page 2 of 2