Sparkle Power Inc. A Leading Power Supply manufacturer Web site: www.sparklepower.com ATX-300GU (For Pentium 4 and Athlon XP) 300 Watts ATX12V Switching Power Supply Features Specification • Complied with ATX and ATX12V standard • High efficiency and reliability • Remote On/Off function • Internal 12V DC fan included • Noise Killer (Thermal fan speed control function) • Low noise and ripple • Complies with FCC part 15 subpart J class B and CISPR 22 • Temperature Range: Operating 0° C ~ +25° C on full load; storage & shipping -20° C ~ +65° C • Humidity: 90% on operating and 95% on storage • Dielectric Withstand: Primary to frame ground 1800V AC for 1 second • Efficiency: 65% at minimum measured at nominal AC main voltage and frequency with maximum load on all Class B output • Output over voltage, short circuit, and over current protection • 100% Hi-pot, ATE, and burn-in tested • Re-settable power shut down • Approved by UL 1950, CSA C22.2 Level 3, CB • Rise Time: Less than 20ms on all outputs • Hold-up Time: 16ms minimum at 115V/60Hz; 20ms minimum at 230V/50Hz input voltage • Power Good Signal: Power on delay time 100 ms to 500 ms, off delay 1ms minimum (TTL and CMOS compatible) Input Characteristics Input Range: 95~132/180~264V AC, Manual-select Frequency: 47~63Hz Input Current: 10A (RMS) @115V AC, 5A (RMS) @230VAC Inrush Current: 80A Max for 132V AC Cold Start • Leakage Current: Less than 3.5mA • MTBF: 100,000 hours on maximum load at +25° C degree • Dimension (WxHxL): 150x86x140mm/5.9”x3.4”x5.5” inches Output Characteristics Output Voltage +3.3V +5V +12V -5V -12V +5Vsb Minimum Load Maximum Load 0.2A 2.0A 0.0A 0.0A 0.0A 0.0A 7.5/20A 30/21.8A 13A 0.3A 0.8 A 2.0 A Load Reg. ± 5% ± 5% ± 5% ± 10% ± 10% ± 5% Line Reg. ± 1% ± 1% ± 1% ± 2% ± 2% ± 1% Ripple & Noise 50mV P-P 60mV P-P 150mV P-P 120mV P-P 150mV P-P 60mV P-P *+5V and +3.3V total output not exceed 175W *When +3.3V is load to 20A, the +5V maximum load is 21.8A *When +3.3V is load to 7.5A, the +5V maximum load is 30A *+3.3V, +5V, and +12V total output not exceed 280W Sparkle Power Inc. Main Office 1000 Rock Avenue San Jose, CA 95131 TEL: 408-519-8888 FAX: 408-519-9999 E-MAIL: [email protected] Sparkle Power Inc. Los Angeles Office 17071 Green Drive City of Industry, CA 91745 TEL: 626-839-7180 FAX: 626-839-3395 Sparkle Power Inc. Colorado Office 1316 Indian Paintbrush Lane Longmont, CO 80503 TEL: 303-776-3281 FAX: 303-776-7645