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DC/DC Converter
TMV-EN Series
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) 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 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.
1 Watt
Models
Ordercode TMV TMV TMV TMV TMV TMV TMV TMV TMV TMV TMV TMV 0505 EN 0512 EN 0515 EN 0505D EN 0512D EN 0515D EN 1205 EN 1212 EN 1215 EN 1205D EN 1212D EN 1215D EN Input voltage Output voltage 5 12 15 5 12 15 5 12 15 5 12 15 VDC VDC VDC VDC VDC VDC VDC VDC VDC VDC VDC VDC Output current max. 200 mA 80 mA 65 mA 100 mA 40 mA 30 mA 200 mA 80 mA 65 mA 100 mA 40 mA 30 mA Efficiency typ. 65 65 65 65 71 72 65 65 65 65 73 74 % % % % % % % % % % % %
5 VDC 10%
12 VDC 10%
www.tracopower.com
Page 1
DC/DC Converter
TMV-EN Series 1 Watt
Input Specifications
Input current no load /full load Surge voltage (1 sec. max.) Reverse voltage protection Reflected input ripple current Input filter 5 Vin models 12 Vin models 5 Vin models 12 Vin models 55 mA / 300 mA typ. 30 mA / 125 mA typ. 9 V max. 18 V max. 0.3 A max. can be reduced by ext. 1-3.3 F polyester film capacitor internal capacitor
Output Specifications
Voltage set accuracy Voltage balance (dual output models) Regulation - Input variation - Load variation 20 - 100 % 3% 1 % max. 1.2 % / 1 % change Vin < 10 % 120 mV pk-pk typ. 0.02 % / C limited 1 sec. max. 680 F max. 220 F max.
Ripple and noise (20 MHz Bandwidth) Temperature coefficient Short circuit protection Capacitive load - Single output models - Dual output models
Isolation /Safety
Isolation voltage - Isolation test voltage (tested for 1 sec.) - Rated isolation voltage Input/Output Input/Output 6`000 VDC 3'000 VDC 10 pF typ. >1`000 M ohm EN 60950 (rated for 250VAC working voltage) test report by BSI (British Standard Institute)
Isolation capacity Isolation resistance Safety standards Safety approvals
General Specifications
Temperature ranges - Operating - Case temperature - Storage - 40 C ... +85 C + 95 C max. - 40 C ... +125 C 5 % /C 95 % rel H max. >2'000'000 h @ 25 C 50 kHz typ. (Frequency modulation) 30 % max.
Derating above 85C Humidity (non condensing) Reliability, calculated MTBF (MIL-HDBK-217 E) Switching frequency Frequency change over line and load
All specifications valid at nominal input voltage, full load and +25C after warm-up time unless otherwise stated. www.tracopower.com Page 2
DC/DC Converter
TMV-EN Series 1 Watt
Physical Specifications
Case material Package weight - Single output models - Dual output models Soldering temperature non conductive black plastic (flammability to UL 94-V0) 4.0 g (0.14 oz) 4.0 g (0.14 oz) max. 260C / 10 sec
Outline Dimensions mm (inches)
Pin-Out
12.5 (0.49)
Pin 1 2 5 6 7 Single +Vin (Vcc) -Vin (GND) -Vout No pin +Vout Dual +Vin (Vcc) -Vin (GND) -Vout Common +Vout
0.5
(0.02) 0.5
0.02)
3.5
2.54
(0.16)
4.0
7.62
(0.3)
2.54 2.54
(0.1) (0.1)
0.5 (0.02)
(0.14 (0.1)
22.0 (0.87)
0.5 (0.02) 0.25 (0..01)
5.5 (0.22) 2 (0.08)
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
7.5 (0.3)
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