DC/DC Converters TON 15 Series, 15 Watt CB Features ◆ Ultra compact 15W converter ◆ Cost efficient open frame design with Scheme UL 60950-1 industry standard pin-out ◆ Surface-mount (SM) and through-hole version ◆ I/O isolation voltage 2250V, rated for basic insulation ◆ Extended operating temperature range –40°C to +85°C ◆ Remote On/Off ◆ Under voltage lockout ◆ Lead free design, RoHS compliant ◆ 3-years product warranty The TON-15 series is a new generation of high performance 15W dc-dc converters with wide input voltage range and precisely regulated output voltage. The ultra compact open frame design with industry standard pin-out provides the designer now a 50% smaller, cost efficient alternative to existing 10 to 15W converters in the market. Built-in filters for both input and output minimize the need for external filtering. Further features include remote On/Off, output voltage trimming, over voltage protection and short circuit protection. Typical applications are distributed power systems, instrumentation and industrial electronics, everywhere where space on the PCB is a critical factor. Models Order code Input voltage range TON 15-2410 Output voltage Output current max. Efficiency typ. 3.3 VDC 3‘500 mA 86 % TON 15-2411 18 – 36 VDC 5.0 VDC 3‘000 mA 87 % TON 15-2412 (nominal 24 VDC) 12 VDC 1‘250 mA 87 % TON 15-2413 15 VDC 1’000 mA 88 % TON 15-4810 3.3 VDC 3‘500 mA 85 % TON 15-4811 36 – 75 VDC 5.0 VDC 3‘000 mA 87 % TON 15-4812 (nominal 48 VDC) 12 VDC 1‘250 mA 87 % 15 VDC 1’000 mA 88 % TON 15-4813 Add suffix SM for surface mount version http://www.tracopower.com Page 1 of 3 DC/DC Converters TON 15 Series 15 Watt Input Specifications Input current at no load 24 V; 3.3/5 24 V; 12/15 48 V; 3.3/5 48 V; 12/15 Vout Vout Vout Vout models: models: models: models: 20 mA typ 15 mA typ. 15 mA typ 10 mA typ. Input current at full load 24 V; 3.3 Vout 24 V; other output 48 V; 3.3 Vout 48 V; other output models: models: models: models: 590 mA typ. 750 mA typ. 300 mA typ. 380 mA typ. Input voltage variation (dv/dt) 5 V/ms, max. (complies with ETS 300 132 part. 4.4) Start-up voltage / under voltage lockout 24 V models: 17 VDC / 14.5 VDC 48 V models: 33 VDC / 30.5 VDC Surge voltage (100 msec. max.) 24 V models: 50 V max. 48 V models: 100 V max. Input filter capacitor type (see application note for compliance to EN 55022 class A/B) Radiated immunity EN 61000-4-3 10 V/m, perf. criteriy A Fast transient / surge EN 61000-4-4, ±2 kV, perf. criteria B EN 61000-4-5, ±1 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, 3 Vrms, perf. criteria A Reflected ripple current 30 mAp-p typ. Output Specifications Voltage set accuracy ±1 % Output voltage adjustment ±10 % (see application note) Regulation – Input variation Vin min. to Vin max 0.2 % max. – Load variation 0 – 100 % 0.2 % max. Minimum load 0 % of rated max. load Temperature coefficient ±0.02 %/K Ripple and noise (20 MHz Bandwidth) (measured with 1 µF M/C and 10 µF TC) Start up time (constant resistive load) 3.3 & 5.0 Vout models: 75 mVpk-pk typ 12 & 15 Vout models: 100 mVpk-pk typ – Power On 30 ms typ. – Remote On 30 ms typ. Transient response setting time (25% load step chang) 300 µs typ. Short circuit protection indefinite (automatic recovery) Over load protection at 150 % of Iout max., foldback Over voltage protection 3.3 5 12 15 Vout Vout Vout Vout models: models: models: models: 3.7 – 5.4 Vout 5.6 – 7.0 Vout 13.5 – 19.8 Vout 16.8 – 20.5 Vout Capacitive load 3.3 & 5.0 Vout models: 1’000 µF max. 12 Vout models: 330 µF max. 15 Vout models: 220 µF max. Application note: www.tracopower.com/products/ton15-application.pdf 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 TON 15 Series 15 Watt General Specifications Temperature ranges – Operating –40°C to +85°C (with derating) – Storage –55°C to +125°C Derating 6.7 %/K above 75°C Humidity (non condensing) 5 % to 95 % rel H Thermal shock acc. MIL-STD-810F Vibration acc. MIL-STD-810F Reliability, calculated MTBF (MIL-HDBK-217F, at +25°C, ground benign) >3.4 Mio. h Isolation voltage (60 sec.) – Input / Output 2‘250 VDC (complies with basic insulation rating per EN 60950-1) Isolation resistance – Input / Output >10 M Ohm Isolation capacitance – Input / Output 1000 pF max. Switching frequency (Pulse width modulation PWM) 3.3 / 5 Vout models: 270 kHz typ. 12 / 15 Vout models: 470 kHz typ. Remote On/Off – On: 3.0 to 15 VDC or open circuit. – Off: 0 to 1.2 VDC or short circuit pin 6 and pin 2 – Off idle current: 2.5 mA max. negative remote On/Off logic on demand Safety standards UL 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/reach-declaration.pdf – RoHS RoHS directive 2011/65/EU Physical Specifications Weight 10.5 g (0.36oz) Soldering profile for trough hole version max. 265°C / 10 sec. (wave soldering) Lead-free reflow solder process for SMD-package models as per J-STD-020D.01 (to find at: www.jedec.org - free registration required) Washing procedure www.tracopower.com/products/ton15-clean.pdf Outline Dimensions thru hole version (TH) 5.08 (0.3) (0.2) 5 (0.20) (0.335) Bottom view 4 3 10.16 (0.4)10.16 (0.4) 23.88 (0.94) 27.94 (1.10) 1 Pin Single 1 +Vin (Vcc) 2 –Vin (GND) 3 +Vout 4 Trim 5 –Vout 6 Remote On/Off (0.05) 5.2 (0.335) 1.3max. 8.5 8.5 2 20.32 (0.80) 0.8 (0.031) 6 Pin-Out 3.81 A-A 7.62 (0.15) SMD version (SM) Dimensions in [mm], () = Inch Tolerances: ±0.5 (±0.02) Pin pitch tolerances: ±0.25 (±0.01) Section A-A 0.5max. (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 25. 2014 Page 3 of 3