DC/DC Converters TEL 3 Series, 3 Watt RoHS compliant Features ◆ Wide 2:1 and 3:1 Input Range ◆ High Efficiency up to 81% ◆ DIL-24 Plastic Package ◆ Indefinite Short-Circuit Protection ◆ I/O Isolation 1500 VDC ◆ Available with Industry Standard UL 60950-1 Pinout (NP) ◆ Operating Temp. Range -25°C to +75°C ◆ 3 Year Product Warranty The TEL 3 series is a range of isolated 3 Watt converters in DIL-24 package offering wide 2:1and 3:1 input voltage ranges. Further features are high efficiency which allows operation temperature up to 75°C at full load and low output noise. This product series provides an economical solution for many cost critical applications in industrial and consumer electronics. Models Ordercode * TEL 3-0511(NP) * TEL 3-0512(NP) TEL 3-0513 * TEL 3-0522(NP) * TEL 3-0523(NP) * TEL 3-1211(NP) * TEL 3-1212(NP) TEL 3-1213 * TEL 3-1222(NP) * TEL 3-1223(NP) TEL 3-2011 TEL 3-2012 TEL 3-2013 TEL 3-2022 TEL 3-2023 * TEL 3-2411(NP) * TEL 3-2412(NP) TEL 3-2413 * TEL 3-2422(NP) * TEL 3-2423(NP) TEL 3-4811 TEL 3-4812 TEL 3-4813 TEL 3-4822 TEL 3-4823 Input voltage range 4.5 – 9.0 VDC 9 – 18 VDC 10 – 30 VDC 18 – 36 VDC 36 – 75 VDC Output voltage 5 VDC 12 VDC 15 VDC ±12 VDC ±15 VDC 5 VDC 12 VDC 15 VDC ±12 VDC ±15 VDC 5 VDC 12 VDC 15 VDC ±12 VDC ±15 VDC 5 VDC 12 VDC 15 VDC ±12 VDC ±15 VDC 5 VDC 12 VDC 15 VDC ±12 VDC ±15 VDC Output current max. 600 mA 250 mA 200 mA ± 125 mA ± 100 mA 600 mA 250 mA 200 mA ± 125 mA ± 100 mA 600 mA 250 mA 200 mA ± 125 mA ± 100 mA 600 mA 250 mA 200 mA ± 125 mA ± 100 mA 600 mA 250 mA 200 mA ± 125 mA ± 100 mA Efficiency typ. 70 % 74 % 74 % 74 % 74 % 76 % 80 % 80 % 80 % 80 % 76 % 80 % 80 % 80 % 80 % 77 % 81 % 81 % 81 % 81 % 77 % 81 % 81 % 81 % 81 % * suffix NP (Example: TEL 3-2411NP): models available with Industry Standard Pinout http://www.tracopower.com Page of 3 DC/DC Converters TEL 3 Series 3 Watt Input Specifications Input current (no load) 5 12 20 24 48 Vin Vin Vin Vin Vin models models models models models 40 mA typ. 20 mA typ. 15 mA typ. 5 mA typ. 3 mA typ. Input current (full load) 5 12 20 24 48 Vin Vin Vin Vin Vin models models models models models 820 mA typ. 320 mA typ. 190 mA typ. 155 mA typ. 80 mA typ. Surge voltage (1 sec. max.) 5 12 20 24 48 Vin Vin Vin Vin Vin models models models models models 11 VDC 25 VDC 50 VDC 50 VDC 100 VDC Reverse voltage protection 1.0 A max. Output Specifications Voltage set accuracy ± 1 % Regulation – Input variation Vin min. to Vin max. – Load variation 10 – 100 % single output models dual output models balanced load dual output models unbalanced load 0.5 % max. 0.5 % max. 1.0 % max. 2.0 % max Ripple and noise (20 MHz Bandwidth) <60 mVpk-pk typ. Temperature coefficient ± 0.02 %/°K Output current limitation > 110% Iout max., constant current Short circuit protection indefinite (automatic recovery) Capacitive load single output models 2000 µF max. dual output models 1000 µF max. General Specifications Temperature ranges – Operating – 25 °C ... + 75 °C – Case + 95 °C max. – Storage – 40 °C ... + 125 °C Humidity (non condensing) 95 % rel H max. Reliability, calculated MTBF (MIL-HDBK-217E ground benign) >1 Mio. h @ + 25 °C Isolation voltage (60 sec) – Input/Output/Case 1500 VDC Isolation capacity – Input/Output 500 pF typ Isolation resistance – Input/Output (500 VDC) > 1‘000 M Ohm Switching frequency 300 kHz typ. (Pulse frequency modulation PFM) Safety standards UL 60950-1, EN 60950-1, IEC 60950-1 Compliance up to 60 VDC input voltage (SELV limit) Safety approvals CSA File No. 226037 (-NP models pending) http://directories.csa-international.org All specifications valid at nominal input voltage, full load and +25°C after warm-up time unless otherwise stated. http://www.tracopower.com Page of 3 DC/DC Converters TEL 3 Series 3 Watt Physical Specifications Case material non conductive black plastic Potting material epoxy (UL94V-0 rated) Weight 12 g (0.42 oz) Soldering temperature max. 265 °C / 10 sec. Outline Dimensions mm (inches) 17.78 (0.7) 27.94 (1.1) 4.5 ±0.5 15.24 (0.1) (0.787) (0.4 ±0.02) (0.2) 5.08 (0.6) 22.86 20.0 15.24 2.4 (0.4 ±0.02) 2.54 10.2 ±0.5 14 5.0 23 22 (0.094) 16 Bottom view 2.54 2.54 (0.1) (0.1) (0.079) 11 (0.6) (0.787) 4.5 10.2 ±0.5 2.0 2.54 2.54 (0.1) (0.1) 9 (0.18) 15 14 13 2.4 24 23 22 15.24 Bottom View 2 3 20.0 10 11 12 1 2 3 Pinout NP Version: (0.6) Standard Pinout: compatible with TED / TEM-3 Series) (0.094) (0.2) (0.9) (0.18 ±0.02) 32.0 (1.26) 32 ±0.5 (1.25 ±0.02) Pin diameter ø 0.5 ±0.05 (0.02) ±0.002 Tolerances ±0.5 (0.02) Pin-Out Pin Single Dual 1 +Vin (Vcc) +Vin (Vcc) 2 No con. –Vout 3 No con. Common 10 –Vout Common 11 +Vout +Vout 12 –Vin (GND) –Vin (GND) 13 –Vin (GND) –Vin (GND) 14 +Vout +Vout 15 –Vout Common 22 No con. Common 23 No con. –Vout 24 +Vin (Vcc) +Vin (Vcc) Pin-Out Pin Single Dual 2 –Vin (GND) –Vin (GND) 3 –Vin (GND) –Vin (GND) 9 No pin Common 11 No con. –Vout 14 +Vout +Vout 16 –Vout Common 22 +Vin (Vcc) +Vin (Vcc) 23 +Vin (Vcc) +Vin (Vcc) Specifications can be changed any time without notice Rev. 09/06 Jenatschstrasse 1 · CH-8002 Zurich · Switzerland Tel. +41 43 311 45 11 · Fax +41 43 311 45 45 · [email protected] · www.tracopower.com Page of 3