TMA0505

DC/DC Converter TMA Series Features Single-in-Line Package (SIP) Single and Dual Output Models I/O-Isolation 1‘000 VDC High Efficiency up to 81% Operating Temperature – 40°C to +85°C Pin-compatible with other Manufacturers 100% Burn-in (8 h) 2 Year Product Warranty 1 Watt The TMA series are miniature, isolated 1 W DC/DC-converters in a Single-in-Line package (SIP). Requiring only 1.2 cm2 board space they offer the ideal solution in many space critical applications for board level power distribution. The use of SMD-technology makes it possible to offer a product with high performance at low cost. Models Ordercode TMA 0505S TMA 0512S TMA 0515S TMA 0505D TMA 0512D TMA 0515D TMA 1205S TMA 1212S TMA 1215S TMA 1205D TMA 1212D TMA 1215D TMA 1505S TMA 1512S TMA 1515S TMA 1505D TMA 1512D TMA 1515D TMA 2405S TMA 2412S TMA 2415S TMA 2405D TMA 2412D TMA 2415D Input voltage Output voltage 5 12 15 ±5 ±12 ±15 5 12 15 ±5 ±12 ±15 5 12 15 ±5 ±12 ±15 5 12 15 ±5 ±12 ±15 VDC VDC VDC VDC VDC VDC VDC VDC VDC VDC VDC VDC 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 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. 71 78 78 72 78 79 73 80 80 74 81 81 73 80 80 74 81 81 71 78 79 72 79 80 % % % % % % % % % % % % % % % % % % % % % % % % 5 VDC ± 10% 12 VDC ± 10% 15 VDC ± 10% 24 VDC ± 10% www.tracopower.com Page 1 DC/DC Converter TMA Series 1 Watt Input Specifications Input current no load /full load 5 Vin models 12 Vin models 15 Vin models 24 Vin models 5 12 15 24 Vin Vin Vin Vin models models models models 30 mA / 260 mA typ. 12 mA / 110 mA typ. 12 mA / 100 mA typ. 7 mA / 55 mA typ. 9 V max. 18 V max. 21 V max. 30 V max. 0.3 A max. can be reduced by ext. 1–3.3 µF polyester film capacitor internal capacitors Surge voltage (1 sec. max.) Reverse voltage protection Reflected input ripple current Input filter 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 % max. 75 mV pk-pk max. ± 0.02 % / °C limited 1 sec. max. – Single output models – Dual output models 220 µF max. 100 µF max. Ripple and noise (20 MHz Bandwidth) Temperature coefficient Short circuit protection Capacitive load General Specifications Temperature ranges – Operating – Case temperature – Storage – 40 °C ... +85 °C + 95 °C max. – 40 °C ... +105 °C 95 % rel H max. >2’000’000 h @ 25 °C 1‘000 VDC 60 pF typ. >1‘000 Mohm 100 kHz typ. (Frequency modulation) ± 30 % max. Humidity (non condensing) Reliability, calculated MTBF (MIL-HDBK-217 E) Isolation voltage Isolation capacity Isolation resistance Switching frequency Frequency change over line and load Input/Output Input/Output Input/Output 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 TMA Series 1 Watt Physical Specifications Case material Package weight – Single output models – Dual output models non conductive black plastic (flammability to UL 94-V0) 2.1 g (0.07 oz) 2.6 g (0.09 oz) max. 260°C / 10 sec Soldering temperature Outline Dimensions mm (inches) Pin-Out (0.4) Pin 1 2 4 5 6 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) ±0.4 2.3 2.54 (0.1) 5.08 (0.2) 2.54 2.54 (0.1) (0.1) 0.5 (0.02) (0.09 ±0.02) 19.5 (0.77) 3.2 (0.13) 10.2 1 2 4 5 0.5 (0.02) 6 1.25 Tolerances ±0.25 (0.01) pins ±0.05 (0.002) Specifications can be changed without notice Rev. 06/00 Jenatschstrasse 1 • CH-8002 Zurich • Switzerland Tel. +41-1284 2911 • Fax +41-1201 1168 • e-mail: sales@traco.ch • internet: http://www.tracopower.com (0.05) 6.0 (0.24) Bottom view 7.0 (0.28) 24 V Models 0.25 (0.01) 4.75 (0.19) 5.75 (0.23) Page 3