DC/DC Converters TMV-EN Series, 1 Watt RoHS compliant 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 Standards Safety Barrier 100% Production Test ◆ ◆ ◆ ◆ Low Coupling Capacity Single-in-Line Package (SIP) Lead free Design, RoHS compliant 3 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 equipment. SMT-design and a special transformer technology made it possible to build these converters in a very small SIP-package, requiring a minimum space on the PCB. Models Ordercode 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 Input voltage 5 VDC ±10% 15 VDC 65 mA 65 % TMV 0505DEN ± 5 VDC ±100 mA 65 % TMV 0512DEN ±12 VDC ± 40 mA 71 % TMV 0515DEN ±15 VDC ± 30 mA 72 % TMV 1205 EN 5 VDC 200 mA 65 % 12 VDC 80 mA 65 % 15 VDC 65 mA 65 % TMV 1205DEN ± 5 VDC ±100 mA 65 % TMV 1212DEN ±12 VDC ± 40 mA 73 % TMV 1215DEN ±15 VDC ± 30 mA 74 % TMV 1212 EN TMV 1215 EN http://www.tracopower.com 12 VDC ±10% Page 1 of 3 DC/DC Converters 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 ± 1.2 % / 1 % change Vin < 10 % – Input variation – Load variation 20 – 100 % Ripple and noise (20 MHz Bandwidth) 120 mV pk-pk typ. Temperature coefficient ± 0.02 % / K Short circuit protection limited 1 sec. max. Capacitive load – Single output models – Dual output models 680 µF max. 220 µF max. Isolation voltage – Isolation test voltage (tested for 1 sec.) – I/O isolation voltage 6‘000 VDC 3’000 VAL rms Isolation capacity Input/Output 10 pF typ. Isolation resistance Input/Output >1‘000 M ohm Isolation /Safety Safety standards EN 60950 (rated for 250VAC working voltage) Safety approvals test report by BSI (British Standard Institute) General Specifications Temperature ranges – Operating – Case temperature – Storage –40 °C ... +85 °C +95 °C max. –40 °C ... +125 °C Derating above 85°C 5%/K Humidity (non condensing) 95 % rel H max. Reliability, calculated MTBF (MIL-HDBK-217E) >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. http://www.tracopower.com Page 2 of 3 DC/DC Converters TMV-EN Series 1 Watt Physical Specifications Case material non conductive FR4 (UL 94V-0 rated) Package weight 4.0 g (0.14 oz) 4.0 g (0.14 oz) – Single output models – Dual output models Soldering temperature max. 265°C / 10 sec Outline Dimensions mm (inches) 10.2 (0.4) 3.2 (0.13) 0.5 (0.02) Pin-Out 0.5 (0.02) 2.3 ±0.4 (0.09 ±0.02) 2.54 2.54 2.54 7.62 (0.3) (0.1) (0.1) Pin Single Dual 1 +Vin (Vcc) +Vin (Vcc) 2 –Vin (GND) –Vin (GND) 5 –Vout –Vout 6 No pin Common 7 +Vout +Vout 0.5 (0.02) (0.1) 0.5 (0.02) 7.0 (0.28) 24 V Models 7 6.0 (0.24) 6 5.75 (0.23) 5 4.75 (0.19) 2 (0.05) 1 1.25 Bottom view 0.25 (0.01) 19.5 (0.77) ( ) = inches Tolerances ±0.25 (0.01) pins ±0.05 (0.002) Specifications can be changed without notice Rev. 10/05 Jenatschstrasse 1 · CH-8002 Zurich · Switzerland Tel. +41 43311 4511 · Fax +41 43311 4545 · [email protected] · www.tracopower.com Page 3 of 3