THN 15-4825WI TRACO Power

DC/DC Converter THN 15WI Series, 15 Watt Smallest encapsulated 15 W Converter Ultra compact size: 1.0 x 1.0 x 0.4 Shielded metal case with isolated baseplate Ultrawide 4:1 input ranges: 9-36 VDC or 18-75 VDC Output voltage Trim UL 62368-1 IEC 62368-1 5 Vout models with trim up to 6 VDC The THN 15WI series is the latest generation of high performance DC/DC con- ideal for LDO applications verter modules setting new standards concerning power density. This product with 15 W comes in a encapsulated, shielded metal package with dimensions I/O isolation voltage 1500 VDC of only 1.0 x 1.0 x 0.4 and occupies 50% ( ) less board space. All models have ultra wide 4:1 input voltage range and precisely regulated output volt- Very high efficiency up to 87% ages. Advanced circuit design provides high efficiency up to 87% which allows Operating temp. range: an operating temperature range of 40C to +85C (with derating) Further fea- 40C to +85C tures include remote On/Off and trimmable output. Typical applications for these converters are battery operated equipment, mobile instrumentation, dis- Remote On/Off control tributed power architectures in communication and industrial electronics and 3-year product warranty everywhere where space on PCB is critical. Models Order Code Input Voltage Output 1 Output 2 Efficiency Range Vnom Imax Vnom Imax typ. THN 15-2410WI 3.3 VDC 4 000 mA 86 % THN 15-2411WI 5 VDC 3 000 mA 86 % THN 15-2411WI-A1 5 VDC 3 000 mA 86 % THN 15-2412WI 12 VDC 1 300 mA 87 % THN 15-2413WI 9 - 36 VDC 15 VDC 1 000 mA 87 % (24 VDC nom.) THN 15-2415WI 24 VDC 625 mA 90 % THN 15-2421WI +5 VDC 1 500 mA 5 VDC 1 500 mA 85 % THN 15-2422WI +12 VDC 625 mA 12 VDC 625 mA 87 % THN 15-2423WI +15 VDC 500 mA 15 VDC 500 mA 88 % THN 15-2425WI +24 VDC 315 mA 24 VDC 315 mA 91 % THN 15-4810WI 3.3 VDC 4 000 mA 86 % THN 15-4811WI 5 VDC 3 000 mA 87 % THN 15-4811WI-A1 5 VDC 3 000 mA 87 % THN 15-4812WI 12 VDC 1 300 mA 87 % THN 15-4813WI 18 - 75 VDC 15 VDC 1 000 mA 87 % (48 VDC nom.) THN 15-4815WI 24 VDC 625 mA 91 % THN 15-4821WI +5 VDC 1 500 mA 5 VDC 1 500 mA 85 % THN 15-4822WI +12 VDC 625 mA 12 VDC 625 mA 86 % THN 15-4823WI +15 VDC 500 mA 15 VDC 500 mA 87 % THN 15-4825WI +24 VDC 315 mA 24 VDC 315 mA 91 % Options THN-HS1 - Optional Heat Sink: www.tracopower.com/products/thn-hs1.pdf Note - Suffix -A1: Adjustable output up to 6 VDC, suitable for low ripple & noise applications in conjunction with an LDO regulator. - 24 Vout models: The output can also be used in serial circuit for single 48 VDC operation. Page 1 / 4 www.tracopower.com September 17, 2021THN 15WI Series, 15 Watt Input Specifications Input Current - At no load 24 Vin models: 45 mA typ. 48 Vin models: 20 mA typ. Surge Voltage 24 Vin models: 50 VDC max. (100 ms max.) 48 Vin models: 100 VDC max. (100 ms max.) Under Voltage Lockout 24 Vin models: 7 VDC min. / 8 VDC typ. / 8.8 VDC max. 48 Vin models: 14.5 VDC min. / 16 VDC typ. / 17.5 VDC max. Reflected Ripple Current 24 Vin models: 30 mAp-p typ. 48 Vin models: 30 mAp-p typ. Recommended Input Fuse 24 Vin models: 3 150 mA (slow blow) 48 Vin models: 1 600 mA (slow blow) (The need of an external fuse has to be assessed in the final application.) Input Filter Internal Pi-Type Output Specifications Output Voltage Adjustment 10% to +20% (A1 & 24 Vout single models) 10% (other single models) (By external trim resistor) See application note: www.tracopower.com/overview/thn15wi Output power must not exceed rated power Voltage Set Accuracy 1% max. Regulation - Input Variation (Vmin - Vmax) single output models: 0.2% max. dual output models: 0.5% max. - Load Variation (0 - 100%) single output models: 0.2% max. dual output models: 1% max. (Output 1) 1% max. (Output 2) - Cross Regulation dual output models: 5% max. (25% / 100% asym. load) Ripple and Noise - single output 3.3 Vout models: 75 mVp-p typ. (w/ 1 F X7R // 10 F TC) (20 MHz Bandwidth) 5 Vout models: 75 mVp-p typ. (w/ 1 F X7R // 10 F TC) 12 Vout models: 100 mVp-p typ. (w/ 1 F X7R // 10 F TC) 15 Vout models: 100 mVp-p typ. (w/ 1 F X7R // 10 F TC) 24 Vout models: 100 mVp-p typ. (w/ 6.8 F X7R) - dual output 5 / -5 Vout models: 100 / 100 mVp-p typ. (w/ 1F X7R // 10F TC) 12 / -12 Vout models: 100 / 100 mVp-p typ. (w/ 1F X7R // 10F TC) 15 / -15 Vout models: 100 / 100 mVp-p typ. (w/ 1F X7R // 10F TC) 24 / -24 Vout models: 100 / 100 mVp-p typ. (w/ 4.7F X7R) Capacitive Load - single output 3.3 Vout models: 12 000 F max. 5 Vout models: 6 000 F max. 12 Vout models: 1 000 F max. 15 Vout models: 660 F max. 24 Vout models: 200 F max. - dual output 5 / -5 Vout models: 3 000 / 3 000 F max. 12 / -12 Vout models: 520 / 520 F max. 15 / -15 Vout models: 330 / 330 F max. 24 / -24 Vout models: 100 / 100 F max. Minimum Load Not required Temperature Coefficient 0.02 %/K max. Start-up Time 30 ms max. Short Circuit Protection Continuous, Automatic recovery Output Current Limitation 135 - 204% of Iout max. 150% typ. of Iout max. Overvoltage Protection 112 - 164% of Vout nom. Transient Response - Response Time 250 s typ. (25% Load Step) All specifications valid at nominal voltage, full load and +25C after warm-up time unless otherwise stated. Page 2 / 4 www.tracopower.com September 17, 2021