GSC20-12

20 WATT GLOBAL PERFORMANCE SWITCHERS GLOBAL PERFORMANCE SWITCHERS Summary: Industry’s smallest 20 W switcher Business-card size (2.0 x 3.5 x 0.71”) Approved to UL60950, CSA-C22.2 No. 60950, EN60950, IEC60950 with CB Certificate EMI FCC Class B, CISPR22B Overvoltage protection standard RoHS compliant models available (G suffix) marked to LVD GSC20 Commercial SPECIFICATIONS Ac Input 90-264 Vac, 47-63 Hz single phase. Input Current Maximum input current at minimum 120 Vac, 60 Hz with full rated output load is 0.6 A. Hold-up Time 15 ms minimum from loss of ac input at full load, nominal line (115 Vac). Output Power Normal continuous output power is 20 W, 24 W peak for 60 s maximum duration, 10% duty cycle. Factory set to begin power limiting at approximately 28 W. Output Regulation Regulation from initial setpoint measured by changing load from 5% load to 50% load or 50% load to full load in either direction. Initial setpoint tolerance is measured at 50% load. A minimum load of 5% of the output current is required to maintain proper regulation. Overload Protection Fully protected against short circuit and output overload. Short circuit protection is cycling type power limit Output Noise 0.5% rms, 1% pk-pk, 20 MHz bandwidth, differential mode. Measured with scope probe directly across output terminals of the power supply with load terminated with 0.1 uF capacitor. Transient Response Main output: 750 μs typical response time for return to within 0.5% of final valu...