DC/DC Converters TMA Series, 1 Watt RoHS compliant Features ◆ Single-in-Line (SIL) Package ◆ Single and Dual Output Models ◆ I/O-Isolation 1‘000 VDC ◆ High Efficiency up to 81% ◆ Operating Temperature –40°C to +85°C ◆ Industry Standard Pinout ◆ 100% Burn-in (8 h) ◆ Lead free Design, RoHS compliant ◆ 3 Year Product Warranty 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 SMDtechnology makes it possible to offer a product with high performance at low cost. Models Ordercode Input voltage TMA 0505S Output voltage Output current max. Efficiency typ. 5 VDC 200 mA 71 % 12 VDC 80 mA 78 % 15 VDC 65 mA 78 % TMA 0505D ± 5 VDC ±100 mA 72 % TMA 0512D ±12 VDC ± 40 mA 78 % TMA 0515D ±15 VDC ± 35 mA 79 % TMA 1205S 5 VDC 200 mA 73 % 12 VDC 80 mA 80 % 15 VDC 65 mA 80 % TMA 1205D ± 5 VDC ±100 mA 74 % TMA 1212D ±12 VDC ± 40 mA 81 % TMA 1215D ±15 VDC ± 35 mA 81 % TMA 1505S 5 VDC 200 mA 73 % TMA 1512S 12 VDC 80 mA 80 % TMA 0512S TMA 0515S 5 VDC ± 10% TMA 1212S TMA 1215S TMA 1515S 12 VDC ± 10% 15 VDC ± 10% 15 VDC 65 mA 80 % TMA 1505D ± 5 VDC ±100 mA 74 % TMA 1512D ±12 VDC ± 40 mA 81 % TMA 1515D ±15 VDC ± 35 mA 81 % TMA 2405S 5 VDC 200 mA 71 % TMA 2412S 12 VDC 80 mA 78 % TMA 2415S 24 VDC ± 10% 15 VDC 65 mA 79 % TMA 2405D ± 5 VDC ±100 mA 72 % TMA 2412D ±12 VDC ± 40 mA 79 % TMA 2415D ±15 VDC ± 35 mA 80 % http://www.tracopower.com Page 1 of 3 DC/DC Converters TMA Series 1 Watt Input Specifications Input current no load /full load 5 12 15 24 Vin Vin Vin Vin models: 30 mA / 260 mA typ. models: 12 mA / 110 mA typ. models: 12 mA / 100 mA typ. models: 7 mA / 55 mA typ. Surge voltage (1 sec. max.) 5 12 15 24 Vin Vin Vin Vin models: 9 V max. models: 18 V max. models: 21 V max. models: 30 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 capacitors Output Specifications Voltage set accuracy ±3% Voltage balance (dual output models) ± 1 % max. Regulation ± 1.2 % / 1 % change Vin ± 10 % max. – Input variation – Load variation 20 – 100 % Ripple and noise (20 MHz Bandwidth) 75 mV pk-pk max. Temperature coefficient ± 0.02 % / K Short circuit protection limited 1 sec. max. Capacitive load – Single output models – Dual output models 220 µF max. 100 µF max. General Specifications Temperature ranges – Operating – Case temperature – Storage –40 °C ... +85 °C +95 °C max. –40 °C ... +105 °C Humidity (non condensing) 95 % rel H max. Reliability, calculated MTBF (MIL-HDBK-217E) >2’000’000 h @ 25 °C Isolation voltage (input/output) 1‘000 VDC Isolation capacity (input/output) 60 pF typ. Isolation resistance (input/output) >1‘000 Mohm Switching frequency 100 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 TMA Series 1 Watt Physical Specifications Case material non conductive black plastic (UL 94V-0 rated) Package weight Single output models: 2.1 g (0.07 oz) Dual output models: 2.6 g (0.09 oz) Soldering temperature max. 265°C / 10 sec Outline Dimensions mm (inches) 10.2 3.2 (0.13) 0.5 (0.02) (0.4) Pin-Out 0.5 (0.02) 2.3 ±0.4 2.54 5.08 (0.1) (0.2) (0.09 ±0.02) 2.54 2.54 (0.1) Pin Single Dual 1 +Vin (Vcc) +Vin (Vcc) 2 –Vin (GND) –Vin (GND) 4 –Vout –Vout 5 No pin Common 6 +Vout +Vout 0.5 (0.02) (0.1) 0.5 (0.02) 7.1 (0.28) 15/24 Vin Models 6 6.1 (0.24) 5 5.75 (0.23) 4 4.75 (0.19) 2 (0.05) 1 1.25 Bottom view 0.25 (0.01) 19.5 (0.77) Tolerances ±0.25 (0.01) pins ±0.05 (0.002) Specifications can be changed without notice Rev. 10/05.1 Jenatschstrasse 1 · CH-8002 Zurich · Switzerland Tel. +41 43 311 45 11 · Fax +41 43 311 45 45 · [email protected] · www.tracopower.com Page 3 of 3