DC/DC Converters TON 15WI Series, 15 Watt RoHS compliant Features ◆ Smallest 15W Converter Ultra compact Size: 27.9 x 23.9 x 8.5mm ◆Ultra Wide 4:1 Input Voltage Range ◆ Cost efficient open Frame Design with 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 ◆ Input Filter meets EN55022, Class A ◆ Under Voltage Lockout ◆ Remote On/Off ◆ Lead free Design, RoHS compliant ◆ 3 Years Product Warranty The TON-15WI series is a new generation of high performance 15W dc-dc converters with ultra-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, under voltage lockout 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 15-2410WI TON 15-2411WI 9 – 36 VDC TON 15-2412WI (24 VDC nominal) Output voltage Output current max. Efficiency typ. 3.3 VDC 4‘000 mA 84 % 5.0 VDC 3‘000 mA 84 % 12 VDC 1‘300 mA 85 % TON 15-2413WI 15 VDC 1’000 mA 86 % TON 15-4810WI 3.3 VDC 4‘000 mA 86 % TON 15-4811WI 18 – 75 VDC 5.0 VDC 3‘000 mA 86 % TON 15-4812WI (48 VDC nominal) 12 VDC 1‘300 mA 87 % 15 VDC 1’000 mA 88 % TON 15-4813WI Add suffix SM for surface mount version http://www.tracopower.com Page of 3 DC/DC Converters TON 15WI Series15 Watt Input Specifications Input current at no load 24 V; 3.3/5 24 V; 12/15 24 V; 3.3/5 24 V; 12/15 Vout Vout Vout Vout models: models: models: models: 50 mA typ 20 mA typ. 40 mA typ 15 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: 690 mA typ. 800 mA typ. 340 mA typ. 390 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: 9 VDC / 8 VDC (typ.) 48 V models: 18 VDC / 16 VDC (typ.) Surge voltage (100 msec. max.) 24 V models: 50 V max. 48 V models: 100 V max. Conducted input noise (no ext. components) EN 55022 level A, FCC part 15, level A Output Specifications Voltage set accuracy ±1% Output voltage adjustment ±10 % Regulation – Input variation Vin min. to Vin max 0.2 % max. – Load variation 0 – 100 % 0.2 % max. Temperature coefficient ±0.02 % /K Ripple and noise (20 MHz Bandwidth) with a 1µF M/C and a 10µF T/C, see note 1 3.3 / 5 Vout models: 75 mVpk-pk max. 12 / 15 Vout models: 100 mVpk-pk max. Start up time (nominal Vin and constant resistive load) 30 ms typ. Transient response setting time (25% load step chang) 250 µs typ. Short circuit protection indefinite (automatic recovery) Over load protection <150 % of Iout max., foldback Over voltage protection Capacitive load 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 – 19.6 Vout 16.8 – 20.5 Vout 3.3 Vout & 5.0 Vout models: 1’000 µF max. 12 Vout models: 330 µF max. 15 Vout models: 220 µF max. General Specifications Temperature ranges – Operating –40 °C ... +85 °C – Storage –55 °C ... +125 °C Derating TBD Humidity (non condensing) 95 % rel H max. Reliability, calculated MTBF (MIL-HDBK-217 F) TBD @ 25°C Isolation voltage (60 sec) – Input / Output 2‘250 VDC (complies with basic insulation rating per EN 60950-1) Isolation resistance – Input / Output >1‘000 M Ohm Isolation capacity – Input / Output 1000 pF max. Switching frequency (Pulse width modulation PWM) 3.3 / 5 Vout models: 300 kHz typ. 12 / 15 Vout models: 400 kHz typ. 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 TON 15WI Series15 Watt General Specifications Remote On/Off – On: 3.0 ... 15 VDC or open circuit. – Off: 0 ... 1.2 VDC or short circuit pin 6 and pin 2 – Off idle current: 20 mA typ. Vibration 10-55Hz, 2G, 30 minutes along X,Y,Z Safety standards UL 60950-1, EN 60950-1, IEC 60950-1 Safety approvals UL/cUL File E188913 Physical Specifications Weight 10.5g (0.36 oz) Soldering profile – Trough Hole Version – SMD Version � max. 265 °C / 10 sec. (wave soldering) lead-free reflow solder process as per IPC/JEDEC J-STD-020C peak temp. 245°C (20 sec. max.) Output Voltage Adjustment Trim Trim up +Vout Trim down Rd Ru Trim - Vout Note 1 Recommended circuit to reduce conducted noise and output ripple & noise: +Vout C1 C1: 33µF low ESR electrolytic capacitor C2 - Vin Load +Vin C3 C2: 10µF low ESR electrolytic capacitor C3: 1µ film capacitor -Vout Outline Dimensions Trough Hole Version 5.08 (0.3) (0.2) 5 (0.335) (0.177) (0.335) Section B-B 0.5max. Bottom view 4 3 10.16 (0.4)10.16 (0.4) 23.88 (0.94) 0.6 Section A-A 1 Pin Single 1 +Vin (Vcc) 2 –Vin (GND) 3 +Vout 4 Trim 5 –Vout 6 Remote On/Off (0.024) 8.5 (0.05) 4.5 1.3max. 8.5 2 27.94 (1.10) 6 B Pin-Out 20.32 (0.80) B 7.62 3.81 A-A (0.15) SMD Version (SM) 0.75 (0.030) (0.02) Specifications can be changed any time without notice Dimensions in [mm], () = Inch Tolerances ±0.35 (0.014) Rev. 02/07 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