DC/DC Converter TMV-EN Series 1 Watt Features Isolation Test Voltage 6’000 Vpk With supplementary Insulation, rated for 250 Vrms working Voltage Physical Clearance of Isolation Barrier 2.5 mm min. Certified to IEC/EN 60950 Safety Stan- dards Safety Barrier 100% Production Test Low Coupling Capacity Single-in-Line Package (SIP) 2 Year Product Warranty The TMV-EN series are dc/dc converters with supplementary high I/O-isolation, to comply with safety standard IEC/EN 60950. They are designed for applications where approved isolation is required, i.e. information technology equipment or medical equip- ment. SMT-design and a special transformer technology made it possible to build these converters in a very small SIP-package, re- quiring a minimum space on the PCB. Models Ordercode Input voltage Output voltage Output current max. Efficiency typ. TMV 0505 EN 5 VDC 200 mA 65 % TMV 0512 EN 12 VDC 80 mA 65 % TMV 0515 EN 15 VDC 65 mA 65 % 5 VDC ±10% TMV 0505D EN ± 5 VDC ±100 mA 65 % TMV 0512D EN ±12 VDC ± 40 mA 71 % TMV 0515D EN ±15 VDC ± 30 mA 72 % TMV 1205 EN 5 VDC 200 mA 65 % TMV 1212 EN 12 VDC 80 mA 65 % TMV 1215 EN 15 VDC 65 mA 65 % 12 VDC ±10% TMV 1205D EN ± 5 VDC ±100 mA 65 % TMV 1212D EN ±12 VDC ± 40 mA 73 % TMV 1215D EN ±15 VDC ± 30 mA 74 % www.tracopower.com Page 1 DC/DC Converter TMV-EN Series 1 Watt Input Specifications Input current no load /full load 5 Vin models 55 mA / 300 mA typ. 12 Vin models 30 mA / 125 mA typ. Surge voltage (1 sec. max.) 5 Vin models 9 V max. 12 Vin models 18 V max. Reverse voltage protection 0.3 A max. Reflected input ripple current can be reduced by ext. 1–3.3 µF polyester film capacitor Input filter internal capacitor Output Specifications Voltage set accuracy ± 3 % Voltage balance (dual output models) ± 1 % max. Regulation – Input variation ± 1.2 % / 1 % change Vin – Load variation 20 – 100 % < 10 % Ripple and noise (20 MHz Bandwidth) 120 mV pk-pk typ. Temperature coefficient ± 0.02 % / °C Short circuit protection limited 1 sec. max. Capacitive load – Single output models 680 µF max. – Dual output models 220 µF max. Isolation /Safety Isolation voltage – Isolation test voltage (tested for 1 sec.) 6‘000 VDC – Rated isolation voltage 3’000 VDC Isolation capacity Input/Output 10 pF typ. Isolation resistance Input/Output >1‘000 M ohm Safety standards EN 60950 (rated for 250VAC working voltage) Safety approvals test report by BSI (British Standard Institute) General Specifications Temperature ranges – Operating – 40 °C ... +85 °C – Case temperature + 95 °C max. – Storage – 40 °C ... +125 °C Derating above 85°C 5 % /°C Humidity (non condensing) 95 % rel H max. Reliability, calculated MTBF (MIL-HDBK-217 E) >2’000’000 h @ 25 °C Switching frequency 50 kHz typ. (Frequency modulation) Frequency change over line and load ± 30 % max. All specifications valid at nominal input voltage, full load and +25°C after warm-up time unless otherwise stated. www.tracopower.com Page 2 DC/DC Converter TMV-EN Series 1 Watt Physical Specifications Case material non conductive black plastic (flammability to UL 94-V0) Package weight – Single output models 4.0 g (0.14 oz) – Dual output models 4.0 g (0.14 oz) Soldering temperature max. 260°C / 10 sec Outline Dimensions mm (inches) Pin-Out Pin Single Dual 1 +Vin (Vcc) +Vin (Vcc) 2 –Vin (GND) –Vin (GND) 5 –Vout –Vout 6 No pin Common 0.5 7 +Vout +Vout (0.02) 3.5 2.54 2.54 2.54 ± 0.5 7.62 0.5 (0.02) (0.14 (0.1) (0.3) (0.1) (0.1) ±0.02) 22.0 (0.87) Bottom view 1 2 5 6 7 0.5 (0.02) ( ) = inches pins ±0.05 (0.002) Tolerances ±0.25 (0.01) Specifications can be changed without notice Rev. 11/00 Jenatschstrasse 1  CH-8002 Zurich  Switzerland Tel. +41-1284 2911  Fax +41-1201 1168  e-mail: sales traco.ch  internet: http://www.tracopower.com Page 3 @ 4.0 (0.16) 0.25 (0..01) 0.5 (0.02) 12.5 (0.49) 2 (0.08) 5.5 (0.22) 7.5 (0.3)