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| DC/DC Converters TMR 2 Series, 2 Watt Features Wide 2: Input Voltage Range Compact SIP-8 Package Small Footprint Full SMD Design Temperature Range -40 to +75C High Efficiency Excellent Load and Line Regulation Indefinite Short-circuit Protection I/O-Isolation 000VDC Remote On/Off Control Fully RoHS compliant 3 Year Product Warranty compliant RoHS TheTMR-2seriesisafamilyofisolated2Wdc-dcconvertermoduleswithregulated output,featuringwide2:1inputvoltageranges.Theproductcomesinacompact SIP-8plasticpackagewithsmallfootprintoccupyingonly2.0cm2(0.3squarein.) ofboardspace. Anexcellentefficiencyallows-40to+75Coperationtemperaturesatfullload. FurtherfeaturesincluderemoteOn/Offcontrolandcontinuousshortcircuitprotection.Theultra-compactdimensionsoftheseconvertersmakethemanidealsolution formanyspacecriticalapplicationsincommunicationequipment,instrumentation andindustrialelectronics. Models Ordercode TMR 050 TMR 05 TMR 052 TMR 052 TMR 0522 TMR 0523 TMR 20 TMR 2 TMR 22 TMR 22 TMR 222 TMR 223 TMR 240 TMR 24 TMR 242 TMR 242 TMR 2422 TMR 2423 TMR 480 TMR 48 TMR 482 TMR 482 TMR 4822 TMR 4823 http://www.tracopower.com Input voltage range Output voltage 3.3VDC 5VDC 12VDC 5VDC 12VDC 15VDC 3.3VDC 5VDC 12VDC 5VDC 12VDC 15VDC 3.3VDC 5VDC 12VDC 5VDC 12VDC 15VDC 3.3VDC 5VDC 12VDC 5VDC 12VDC 15VDC Output current max. 500mA 400mA 165mA 200mA 85mA 65mA 500mA 400mA 165mA 200mA 85mA 65mA 500mA 400mA 165mA 200mA 85mA 65mA 500mA 400mA 165mA 200mA 85mA 65mA Efficiency typ. 64% 66% 71% 64% 69% 71% 70% 73% 80% 73% 78% 78% 71% 74% 81% 74% 78% 80% 70% 73% 79% 71% 77% 77% Page of 3 4.5 - 9.0 VDC 9 - 8 VDC 8 - 36 VDC 36 - 75 VDC DC/DC Converters TMR 2 Series Input Specifications Inputcurrentatfullload(nominal input) Surgevoltage(100 msec. max.) Inputvoltagevariation(dv/dt) InputFilter Startuptime 5 12 24 48 5 12 24 48 Vin Vin Vin Vin Vin Vin Vin Vin models: models: models: models: models: models: models: models: 645mAmax. 242mAmax. 117mAmax. 62mAmax. 15Vmax. 25Vmax. 50Vmax. 100Vmax. 2 Watt 5V/ms,max. (complies to ETS 300 132 part. 4.4) capacitortype 1mstyp.(at nominal input and resistive load) 1% Output Specifications Voltagesetaccuracy Regulation Temperaturecoefficient Shortcircuitprotection Minimumload - Input variation Vin min. to Vin max. 0.5%max. - Load variation 10-100 % 3.3 VDC models: 0.85%max. single output models: .75%max. 0 dual output models balanced load: 1.0%max. dual output models asymetric load: 5.0%max.(25% /100%) 50mVpk-pkmax. 0.1%/C continuous,automaticrecovery 10%ofratedmaxcurrent(operation at lower load condition is safe but a higher output ripple will be experianced) 3.3 VDC / 5 VDC output models: 2'200Fmax./1'000Fmax. 12 VDC / 5 VDC output models: 170Fmax./470Fmax. 12 VDC / 15 VDC output models: 100Fmax./47Fmax. -40C...+75C(no derating) -55C...+105C 95%rel.Hmax. >2.3Mioh@25C 1'000VDC 300pFmax. >1`000MOhm 100to650kHz(PFM) openorhighimpedance 4...8mAinputcurrentappliedvia1KWresistor max.1mA non-conductiveplastic epoxy,UL94V-0-rated 4.8g(0.17oz) Rippleandnoise (20 MHz Bandwidth) Capacitiveload Temperatureranges - Operating - Storage General Specifications Humidity (non condensing) Reliability,calculatedMTBF(MIL-HDBK-217 F) Isolationvoltage(60sec) Isolationcapacity Isolationresistance Switchingfrequency RemoteOn/Off Casematerial Pottingmaterial Weight -Input/Output -Input/Output -Input/Output (500 VDC) -On: -Off: -Off stand by input current Physical Specifications Applicationnotescanbedownloadedunder: www.tracopower.com/products/tmr2_application.pdf All specifications valid at nominal input voltage, full load and +25C after warm-up time unless otherwise stated. http://www.tracopower.com Page 2 of 3 DC/DC Converters TMR 2 Series EMC Characteristics - Use an electrolytic low ESR capacitor at input side to reduce reflected ripple current. - In order to meet EN55022 class B additionally use a choke to build an L/C filter as follows: Recommendedvaluesforfilter: Input 5VDC 12VDC 24VDC 48VDC C 100F 100F 10F 10F L 10H 10H 120H 120H 2 Watt + Input + -C L + TMR Output - - Outline Dimensions mm (inches) Pin-Out (0.36) Bottomview 1 2 3 5 6 7 8 0.25 (0.01) Pin 2 3 5 6 7 8 Single -Vin(GND) +Vin(Vcc) RemoteOn/Off Nofunction +Vout -Vout Nofunction Dual -Vin(GND) +Vin(Vcc) RemoteOn/Off Nofunction +Vout Common -Vout 0.5(0.02) 0.5(0.02) 11.1 (0.44) (0.16) 0.5 2.0 2.54 2.54 (0.1) (0.1) 5.08 (0.2) 2.54 2.54 2.54 (0.1) (0.1) (0.1) (0.08 0.025) 21.8 (0.86) Specifications can be changed any time without notice Rev. 10/07 Jenatschstrasse 1 * CH-8002 Zurich * Switzerland Tel. +41 43 311 45 11 * Fax +41 43 311 45 45 * info@traco.ch * www.tracopower.com 4.0 (0.13) 3.2 9.2 Page 3 of 3 |
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