DC/DC Converter TMH Series 2 Watt Features Single-in-Line Package (SIP) Fully SMD-design Isolated Single and Dual Output I/O-Isolation 1‘000 VDC High Efficiency up to 83 % Pin-compatible with other Manufacturers 100% Burn-in (8 h) 2 Year Product Warranty The TMV series are ultra miniature, isolated 2 W DC/DC-converters in a Single-in-Line package (SIP). Requiring only 1.5 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 TMH 0505S TMH 0512S TMH 0515S TMH 0505D TMH 0512D TMH 0515D TMH 1205S TMH 1212S TMH 1215S TMH 1205D TMH 1212D TMH 1215D TMH 2405S TMH 2412S TMH 2415S TMH 2405D TMH 2412D TMH 2415D www.tracopower.com Input voltage Output voltage Output current max. Efficiency typ. 5 VDC ±10% 5 12 15 ± 5 ±12 ±15 VDC VDC VDC VDC VDC VDC 400 mA 165 mA 130 mA ±200 mA ± 80 mA ± 65 mA 76 80 80 77 79 79 % % % % % % 12 VDC ±10% 5 12 15 ± 5 ±12 ±15 VDC VDC VDC VDC VDC VDC 400 mA 165 mA 130 mA ±200 mA ± 80 mA ± 65 mA 78 82 83 79 82 82 % % % % % % 24 VDC ±10% 5 12 15 ± 5 ±12 ±15 VDC VDC VDC VDC VDC VDC 400 mA 165 mA 130 mA ±200 mA ± 80 mA ± 65 mA 77 81 82 79 81 82 % % % % % % Page 1 DC/DC Converter TMH Series 2 Watt Input Specifications Input current no load /full load 5 Vin models 12 Vin models 24 Vin models 50 mA / 510 mA typ. 20 mA / 200 mA typ. 10 mA / 100 mA typ. Surge voltage (1 sec. max.) 5 Vin models 12 Vin models 24 Vin models 9 V max. 18 V max. 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) 5 Vin models 12 /24 Vin models 75 mV pk-pk max. 150 mV pk-pk max Temperature coefficient ± 0.02 % / °C Short circuit protection limited 1 sec. max. Capacitive load 470 µF max. 390 µF max. – Single output models – Dual output models General Specifications Temperature ranges – Operating – Case temperature – Storage – 40 °C ... +75 °C + 95 °C max. – 40 °C ... +105 °C Humidity (non condensing) 95 % rel H max. Reliability, calculated MTBF (MIL-HDBK-217 E) >2’000’000 h @ 25 °C Isolation voltage Input/Output 1‘000 VDC Isolation capacity Input/Output 80 pF typ. Isolation resistance Input/Output >1‘000 Mohm Switching frequency 80 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 TMH Series 2 Watt Physical Specifications Case material non conductive black plastic (flammability to UL 94-V0) Package weight 2.7 g (0.1 oz) Soldering temperature max. 260°C / 10 sec 10.2 (0.4) Pin-Out 3.2 (0.13) 0.5 (0.02) Outline Dimensions mm (inches) 0.5 (0.02) 2.3 ±0.5 2.54 5.08 (0.1) (0.09 ±0.02) 2.54 2.54 (0.1) (0.2) 0.5 (0.02) Pin Single Dual 1 +Vin (Vcc) +Vin (Vcc) 2 –Vin (GND) –Vin (GND) 4 –Vout –Vout 5 No pin Common 6 +Vout +Vout (0.1) 4 5 6 0.5 (0.02) 7.5 (0.3) 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. 06/00 Jenatschstrasse 1 • CH-8002 Zurich • Switzerland Tel. +41-1284 2911 • Fax +41-1201 1168 • e-mail: [email protected] • internet: http://www.tracopower.com Page 3