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SRAH-03C250 Datasheet(PDF) 3 Page - Bel Fuse Inc. |
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SRAH-03C250 Datasheet(HTML) 3 Page - Bel Fuse Inc. |
3 / 9 page Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 • Tel 201-432-0463 • Fax 201-432-9542 • www.belfuse.com NON-ISOLATED DC/DC CONVERTERS 3.3 Vdc Input 0.9 Vdc - 2.5 Vdc/3 A Output Output Specifications (continued) Parameter Min Typ Max Notes Ripple and Noise (rms) VO=2.5 V VO=1.8 V VO=1.5 V VO=1.2 V VO=0.9 V - - - - - 10 mV 10 mV 10 mV 10 mV 10 mV 20 mV 20 mV 20 mV 20 mV 20 mV Ripple and Noise (pk-pk) VO=2.5 V VO=1.8 V VO=1.5 V VO=1.2 V VO=0.9 V - - - - - 45 mV 45 mV 45 mV 45 mV 45 mV 70 mV 70 mV 70 mV 70 mV 70 mV Test conditions: 0-20 MHz BW; 0.1 uF ceramic capacitor and 10 uF tantalum capacitor at the output. Turn on Time - 7 mS 15 mS Overshoot at Turn on - 0% 1% Output Capacitance 0 uF - 1200 uF Transient Response Overshoot - 100 mV 130 mV 50% ~ 100% Max Load Settling Time - 30 uS 60 uS Overshoot - 100 mV 130 mV 100% ~ 50% Max Load Settling Time VO=2.5 V - 30 uS 60 uS Overshoot - 100 mV 130 mV 50% ~ 100% Max Load Settling Time - 30 uS 60 uS Overshoot - 100 mV 130 mV 100% ~ 50% Max Load Settling Time VO=1.8 V - 30 uS 60 uS Overshoot - 90 mV 120 mV 50% ~ 100% Max Load Settling Time - 30 uS 60 uS Overshoot - 90 mV 120 mV 100% ~ 50% Max Load Settling Time VO=1.5 V - 30 uS 60 uS Overshoot - 90 mV 120 mV 50% ~ 100% Max Load Settling Time - 30 uS 60 uS Overshoot - 90 mV 120 mV 100% ~ 50% Max Load Settling Time VO=1.2 V - 30 uS 60 uS Overshoot - 90 mV 120 mV 50% ~ 100% Max Load Settling Time - 30 uS 60 uS Overshoot - 90 mV 120 mV 100% ~ 50% Max Load Settling Time VO=0.9 V - 30 uS 60 uS Test conditions: di/dt=0.5 A/us, Vin=3.3 V, without any external capacitor at the output. Note: All specifications are typical at nominal input, full load at 25 °C unless otherwise stated. |
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