DC/DC Converters TEL 3 Series, 3 Watt CB Scheme UL 60950-1 Features Wide 2:1 and 3:1 input range High efcfi iency up to 81% DIL-24 plastic package Indenfi ite short-circuit protection I/O isolation 1500 VDC Operating temperature range 40C to +85C 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 efcfi iency which allows operation temperature up to +71C at full load and low output noise. This product series provides an economical solution for many cost critical applica- tions in industrial and consumer electronics. Models Ordercode Input voltage range Output voltage Output current max. Efficiency typ. * TEL 3-0511 5 VDC 600 mA 70 % * TEL 3-0512 12 VDC 250 mA 74 % 4.5 9.0 VDC TEL 3-0513 15 VDC 200 mA 74 % (nominal 5 VDC) * TEL 3-0522 12 VDC 125 mA 74 % * TEL 3-0523 15 VDC 100 mA 74 % * TEL 3-1211 5 VDC 600 mA 76 % * TEL 3-1212 12 VDC 250 mA 80 % 9 18 VDC TEL 3-1213 15 VDC 200 mA 80 % (nominal 12 VDC) * TEL 3-1222 12 VDC 125 mA 80 % * TEL 3-1223 15 VDC 100 mA 80 % TEL 3-2011 5 VDC 600 mA 76 % TEL 3-2012 12 VDC 250 mA 80 % 10 30 VDC TEL 3-2013 15 VDC 200 mA 80 % (nominal 20 VDC) TEL 3-2022 12 VDC 125 mA 80 % TEL 3-2023 15 VDC 100 mA 80 % * TEL 3-2411 5 VDC 600 mA 77 % * TEL 3-2412 12 VDC 250 mA 81 % 18 36 VDC TEL 3-2413 15 VDC 200 mA 81 % (nominal 24 VDC) * TEL 3-2422 12 VDC 125 mA 81 % * TEL 3-2423 15 VDC 100 mA 81 % TEL 3-4811 5 VDC 600 mA 77 % TEL 3-4812 12 VDC 250 mA 81 % 36 75 VDC 15 VDC 200 mA 81 % TEL 3-4813 (nominal 48 VDC) TEL 3-4822 12 VDC 125 mA 81 % TEL 3-4823 15 VDC 100 mA 81 % * add sufx fi -NP for models with industry standard pinout DC/DC Converters TEL 3 Series 3 Watt Input Specifications Input current (no load) 5 Vin models 40 mA typ. 12 Vin models 20 mA typ. 20 Vin models 15 mA typ. 24 Vin models 5 mA typ. 48 Vin models 3 mA typ. Input current (full load) 5 Vin models 820 mA typ. 12 Vin models 320 mA typ. 20 Vin models 190 mA typ. 24 Vin models 155 mA typ. 48 Vin models 80 mA typ. Surge voltage (1 sec. max.) 5 Vin models 11 VDC 12 Vin models 25 VDC 20 Vin models 50 VDC 24 Vin models 50 VDC 48 Vin models 100 VDC Output Specifications Voltage set accuracy 1 % Regulation Input variation Vin min. to Vin max. 0.5 % max. Load variation 10 100 % single output models 0.5 % max. dual output models balanced load 1.0 % max. dual output models unbalanced load 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 F max. dual output models 1000 F max. General Specifications Temperature ranges Operating 40C to +85C Case +95C max. Storage 40C to +125C Load derating 3.3 %/K above 70C Humidity (non condensing) 95 % rel H max. Reliability, calculated MTBF (MIL-HDBK-217F at +25C, ground benign) >1 Mio. h Isolation voltage (60 sec.) Input/Output/Case 1500 VDC Isolation capacitance Input/Output 500 pF typ. Isolation resistance Input/Output (500 VDC) >1000 M Ohm Switching frequency 300 kHz typ. (Pulse frequency modulation PFM) Safety standards UL 60950-1, IEC/EN 60950-1 Compliance up to 60 VDC input voltage (SELV limit) Safety approvals CSA File No. 226037