DC/DC Converters THD 15N Series, 15 Watt CdBing Scheme n pULe 60950-1 Features ◆ Highest power density in DIP 24 package ◆ Shielded metal case with isolated UL 60950-1 baseplate ◆ Very high efficiency up to 91% ◆ Wide 2:1 input ranges ◆ No minimum load required ◆ Input filter meets EN 55022 class A without external components ◆ I/O isolation voltage 1500 VDC ◆ Operating temp. range : –40°C to +85°C ◆ Remote On/Off control ◆ Industry standard pinout ◆ 3-year product warranty The THD-15N series models provide 15 Watt output power out of a very compact shielded metal case that occupies only 1 inch² of board space. The converters work with a high efficiency over the full load range and draw a very low input current at no load conditions. All models have a wide 2:1 input voltage range and a precisely regulated output voltage. Typical applications for these converters are mobile equipment, instrumentation, distributed power architectures in communication and industrial electronics and everywhere where space on PCB is critical. Models Output current max. Efficiency typ. THD 15-1210N Order code Input voltage range Output voltage 3.3 VDC 4‘000 mA 87 % THD 15-1211N 5.1 VDC 3‘000 mA 90 % THD 15-1212N 9 – 18 VDC 12 VDC 1‘250 mA 90 % THD 15-1213N (12 VDC nominal) 15 VDC 1’000 mA 90 % THD 15-1221N ±5 VDC ±1’500 mA 86 % THD 15-1222N ±12 VDC ±625 mA 90 % THD 15-1223N ±15 VDC ±500 mA 90 % THD 15-2410N 3.3 VDC 4‘000 mA 88 % THD 15-2411N 5.1 VDC 3‘000 mA 90 % 1‘250 mA 91 % THD 15-2412N 18 – 36 VDC 12 VDC THD 15-2413N (24 VDC nominal) 15 VDC 1’000 mA 91 % THD 15-2421N ±5 VDC ±1’500 mA 87 % THD 15-2422N ±12 VDC ±625 mA 90 % THD 15-2423N ±15 VDC ±500 mA 90 % THD 15-4810N 3.3 VDC 4‘000 mA 88 % THD 15-4811N 5.1 VDC 3‘000 mA 90 % THD 15-4812N 36 – 75 VDC 12 VDC 1‘250 mA 90 % THD 15-4813N (48 VDC nominal) 15 VDC 1’000 mA 91 % THD 15-4821N ±5 VDC ±1’500 mA 87 % THD 15-4822N ±12 VDC ±625 mA 90 % THD 15-4823N ±15 VDC ±500 mA 90 % http://www.tracopower.com Page 1 of 3 DC/DC Converters THD 15N Series 15 Watt Input Specifications Input current at no load (nominal input voltage) 12 Vin models: 8 mA typ. 24 Vin models: 5 mA typ. 48 Vin models: 4 mA typ. Input current at full load (nominal input voltage) 12 Vin models: 1450 mA typ. 24 Vin models: 720 mA typ. 48 Vin models: 360 mA typ. Start-up voltage / under voltage shut down 12 Vin models: 9.0 VDC / 8.0 VDC 24 Vin models: 18 VDC / 16 VDC 48 Vin models: 36 VDC / 33 VDC Surge voltage (1 sec. max.) 12 Vin models: 36 V max. 24 Vin models: 50 V max. 48 Vin models: 100 V max. Conducted noise (input) EN 55022 level A, FCC part 15, level A (without external components) ESD (electrostatic discharge) EN 61000-4-2, air ±8 kV, contact ±6 kV, perf. criteria A Radiated immunity EN 61000-4-3 10 V/m, perf. criteriy A Fast transient / Surge EN 61000-4-4, ±2 kV, perf. criteria A EN 61000-4-5, ±2 kV perf. criteria A with external input capacitor e.g. Nippon chemi-con KY 220 µF, 100 V, ESR 48 mOhm Conducted immunity EN 61000-4-6, 10 Vrms, perf. criteria A Reflected ripple current 20 mAp-p typ. Output Specifications Voltage set accuracy ±1 % max Regulation – Input variation single output models: 0.2 % max. (Vin min to Vin max.) dual output models: 0.5 % max. (Vin min to Vin max.) – Load variation 0 – 100% single output models: 0.5 % max. dual output models: 1.0 % max. balanced load – Load variation 10 – 90% single output models: 0.3 % max. dual output models: 0.8 % max. balanced load – Load cross regulation 25/100% 5.0 % max. (dual output models) Minimum load 0 % of rated max. load Temperature coefficient ±0.02 %/K Ripple and noise (20 MHz bandwidth) 60 mVp-p typ. Output current limitation at 150 % of Iout max. foldback Short circuit protection indefinite, automatic recovery Over voltage protection (single output models only) 3.3 5.1 12 15 VDC VDC VDC VDC models: models: models: models: 3.9 VDC 6.2 VDC 15 VDC 18 VDC Start up time (nominal Vin and constant resistive load) 30 ms typ. (for power on and remote on) Transient response setting time (25% load step change) 250 µs typ. Capacitive load 3.3 VDC models: 4700 µF max. 5.1 VDC models: 3300 µF max. 12 VDC models: 600 µF max. 15 VDC models: 400 µF max. ±5 VDC models: ±1500 µF max. ±12 VDC models: ±288 µF max. ±15 VDC models: ±200 µF 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 THD 15N Series 15 Watt General Specifications Temperature ranges – Operating –40°C to +85°C (with derating) – Case temperature +105°C max. – Storage –55°C to +105°C Power derating 4 %/K above +70°C Thermal inpedance – Natural convection20°C/W Humidity (non condensing) 5 % to 95 % rel H max. Reliability, calculated MTBF (MIL-HDBK-217F, at +25°C, ground benign) >1.8 Mio h Isolation voltage (60sec) – Input/Output 1’500 VDC Isolation capacitance – Input/Output 2000 pF typ. Isolation resistance – Input/Output (500 VDC) >1’000 MOhm Remote On/Off – On: 3.0 ... 12 VDC or open circuit – Off: 0 ... 1.2 VDC or short circuit pin 1 and pin 2 – Off idle current: 2.5 mA Switching frequency 330 kHz typ. (pulse width modulation PWM) Thermal shock, mechanical shock & vibration EN 61373, MIL-STD-810F – Test conditions www.tracopower.com/products/mil810.pdf Safety standards UL/cUL 60950-1, EN 60950-1, IEC 60950-1 Safety approvals – UL/cUL www.ul.com -> certifications -> File e188913 Environmental compliance – Reach www.tracopower.com/products/thd15n-reach.pdf – RoHS RoHS directive 2011/65/EU Application note: ing d www.tracopower.com/products/thd15n-application.pdf en p Physical Specifications Casing material nickel coated copper Baseplate non conductive FR4 Potting material silicone (UL 94V-0 rated) Weight 14.4 g (0.51oz) Soldering temperature max. 265°C / 10sec. 2.54 (0.10) 23 22 16 14 2.5 Insulated Baseplate 3.8 10.2 (0.10) Bottom view 5.08 15.24 (0.60) Pin-Out (0.20) 25.4 (1.0) 31.8 (1.25) 2.0 (0.08) Outline Dimensions 1 2 3 9 11 15.24 (0.60) 20.3 (0.80) (0.15) (0.40) Pin Single Dual 1 2 3 9 11 14 16 22 23 Remote On/Off –Vin (GND) –Vin (GND) NC NC. +Vout –Vout +Vin (Vcc) +Vin (Vcc) Remote On/Off –Vin (GND) –Vin (GND) Common –Vout +Vout Common +Vin (Vcc) +Vin (Vcc) Dimensions in [mm], () = Inch Pin diameter ø 0.5 (0.02) Pin pitch tolerances: ±0.35 (±0.014) Tolerances: ±0.5 (±0.02) Specifications can be changed without notice! Make sure you are using the latest documentation, downloadable at www.tracopower.com www.tracopower.com Rev. July 18. 2014 Page 3 of 3