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| VRB_D-30W Series 30W, WIDE INPUT, ISOLATED & REGULATED DIP PACKAGE,SINGLE OUTPUT DC-DC CONVERTER FEATURES Efficiency up to 90% Wide (2:1) Input Range 1.5KVDC Input/Output Isolation Over Voltage protection Output Short Circuit Protection Operating Temperature: -40C to +85C Internal SMD construction Metal Shielding Package Industry Standard Pin out MTBF>1,000,000 hours RoHS Compliance Part Number VRB1203D-30W * VRB1205D-30W VRB1212D-30W VRB1215D-30W * VRB1224D-30W * VRB2403D-30W * VRB2405D-30W VRB2412D-30W VRB2415D-30W * VRB2424D-30W 24 18-36 12 9-18 multi-country patent protection RoHS PRODUCT PROGRAM Input Voltage (VDC) Nominal Range Output Voltage (VDC) 3.3 5 12 15 24 3.3 5 12 15 24 3.3 5 48 36-75 12 15 24 Current (mA) 6000 6000 2500 2000 1250 6000 6000 2500 2000 1250 6000 6000 2500 2000 1250 Efficiency capacitance (max,UF (%, Typ) 85 87 88 88 88 86 89 89 89 89 87 89 87 90 90 19500 10200 3240 1100 900 19500 10200 3300 1100 900 19500 10200 3300 1100 900 Application The VRB_D-30W series offer 30W of output, the VRB_D-30W series with 2:1 wide input voltage of 9-18, 18-36 and 36-75VDC and features 1500VDC isolation, short-circuit and over current protection, as well as six sided shielding. All models are particularly suited to tele-communications, industrial, test equipments power. VRB4803D-30W * VRB4805D-30W VRB4812D-30W VRB4815D-30W VRB4824D-30W *Designing. COMMON SPECIFICATIONS Item Operating Temperature Storage Temperature Storage Humidity Test conditions Min -40 -55 5 Test for 1 minute and 1 mA max 1500 1000 100KHz / 1V Nominal, full load 1000 300 1000 45 Copper, Nickel plated Typ Max 85 105 95 Units C % VDC M pF KHz K hours g MODEL SELECTION VRB2424D-30W Rated Power Package Style O utput Voltage Inp ut Voltage Produ ct Series Isolation voltage Isolation resistance Isolation Capacitance Switching frequency MTBF Weight Case Material INPUT SPECIFICATIONS Item MORNSUN Science& Technology co.,Ltd. Address: 2th floor 6th building, Huangzhou Industrial District, Guangzhou, China Test conditions 12V input models Min 8.6/8.1 Typ 8.8/8.3 Max 9/8.5 Units Start voltage/Under Voltage shutdown Start up time Input filter Method of Remote (Reference point: GND) 24V input models 48V input models 17.5/16 17.8/16.5 18/17 34/32 35/33 20 Pi 36/34 VDC Tel: 86-20-38601850 Fax:86-20-38601272 Http://www.mornsun-power.com MS on off VRB_D-30W 3.5-40VDC or open circuit 0-1.2VDC A/1-2008 Page 1 of 2 MORNSUN reserves the copyright Specifications subject to change without notice OUTPUT SPECIFICATIONS Item Test conditions From 10% to 100% load Input voltage from low to high Tested under 20MHz brand 25%load change Input voltage range Input voltage range 3.3V 5V Over voltage protection 12V 15V 24 Temperature drift (Vout) Trim 50 2 120 Min Typ 1 0.5 0.2 75 200 3 130 Max 3 1 0.5 150 300 5 150 mV us % % % Units Output voltage accuracy Refer to recommended circuit Load regulation Line regulation Ripple and noise Transient recovery time Transient peak deviation Over load protection Output Short Circuit OUTPUT VOLTAGE TRIM +V0 Trim Trim +Vo 0V Trim up/down 0V Trim up Trim Trim down RECOMMENDED CIRCUIT Hiccup, automatics recovery 3.63 5.5 13.2 16.5 26.4 0.02 10%Vo 4.29 6.5 15.6 19.5 31.2 %/C VDC VDC Figure.1 In order to abtain better performance for the DC/DC models. it's recommended that use input and output filters as Fig.1 shown. L:12uH C:100uF/100V Note: 1. All specifications are measured at TA=25C, humidity<75%, nominal input voltage and rated output load unless otherwise specified. 2. The CTRL control pin voltage is referenced to GND. 3. Typical efficiency value at nominal input voltage and full load. 4. Capacitor MAX load tested at nominal input voltage and constant resistive load. 5. Refer to the diagram of Output Voltage trim up/down for trim applications. 6. The products cannot be used in parallel and in plug and play. DERATING&EFFICIENCY CURVE Temperature derating curve OUTLINE DIMENSIONS & FOOTPRINT DETAILS Output Power (%) Operating Temp() F irst Angle Project io n 50.80 (2.000) 45.72(1.8 00) Curve of Efficiency VS output load RECO MM END ED FOOTP RINT Top view, gri d:2.54mm(0.1 i nch) diameter: 1. 50m m(0.059 inch) 2.54 (0.100 ) VRB2424D-30W EFF% 100 90 80 70 60 50 40 30 20 10 0 EfficiencyVS Output load 40.60 (1.60 0) 3 2 1 4 5 6 15.24 (0.600 ) 10.16 (0.400) 1 2 3 (Bo ttom Vie w) 5 4 ( 0.400 ) (0 .400 ) 10.16 10.16 6 0% 10% 20% 30% 40% 50% 60% 70% 80% 90% 100% Output %Io 7.62 (0.300) 5.08 (0.200) FOOTP RINT DE TAI L S N ote: U nit:m m(inch) P in di am eter :1.00 mm(0. 039inch) P in di am eter t olerances: +0.05mm (+ 0.002inch ) G eneral tolerances: +0.25m m( +0 .010inch) Pi n 1 2 3 4 5 6 Fu nction Vin GN D C tr l Trim 0V +Vo 11.80 (0.465) 4.10 ( 0 .161) Curve of Efficiency VS input Voltage VRB2424D-30W EF F% Efficiency VS Input voltage 94 92 91 89 87 85 84 82 80 18 20 22 24 26 28 30 32 34 36 Input vo ltageV MORNSUN reserves the copyright Specifications subject to change without notice VRB_D-30W A/1-2008 Page 1 of 2 |
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