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NQ03015VMA15ORS Datasheet(PDF) 5 Page - SynQor Worldwide Headquarters |
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NQ03015VMA15ORS Datasheet(HTML) 5 Page - SynQor Worldwide Headquarters |
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5 / 17 page  Product # NQ03xxxVMA15 Phone 1-888-567-9596 Doc.# 005-2NV3xxE Rev. E 6/24/04 Page 5 Technical Specification 3.0 - 3.6Vin 15A Non-Isolated Non-Isolated SIP Converter SIP Converter Parameter ModuleP Min. Typ. Max. Units Notes & Conditions OUTPUT CHARACTERISTICS (cont.) Output Voltage Ripple and Noise 20MHz bandwidth; Fig 24, 27 Peak-to-Peak All 15 35 mV Full Load RMS All 6 12 mV Full Load Operating Output Current Range All 0 15 A Output DC Over-Current Shutdown 4 All 16 25 40 A Maximum Output Capacitance 5,6 All 4,000 µF Derate startup load current per Fig. 23 DYNAMIC CHARACTERISTICS Input Voltage Ripple Rejection 0.9V 45 dB 120 Hz; Figure 31 2.5V 37 dB Output Voltage during Load Current Transient For a Step Change in Output Current (0.1A/µs) All 40 mV 50%-75%-50% Iout max, 10µF, Fig 15-16 For a Step Change in Output Current (5A/µs) All 70 mV 50%-75%-50% Iout max, 470µF, Fig 17-18 Settling Time All 50 µs to within 1.5% Vout nom., Fig 15-18 Turn-On Transient Load current & capacitance per Fig. 23 Turn-On Time All 5.5 6.8 8.5 ms Enable to Vout=100% nom., Figs 19-20 Start-Up Delay Time 0.9V 2.9 4.1 6.1 ms Enable to 10%, Fig. 21 2.5V 1.6 2.7 4.6 ms Start-Up Rise Time 0.9V 1.6 2.4 3.9 ms 10% to 90%, Fig. 22 2.5V 2.5 3.7 5.6 ms Output Voltage Overshoot All 0 % Resistive load up to 4,000µF EFFICIENCY 100% Load 0.9V 83.5 % Figures 1-4 1.2V 87 % 1.5V 89 % 1.8V 90.5 % 2.5V 93 % 50% Load 0.9V 88 % Figures 1-4 1.2V 90.5 % 1.5V 92 % 1.8V 93 % 2.5V 95 % TEMP. LIMITS FOR POWER DERATING Semiconductor Junction Temperature 7 All 125 °C Package rated to 150°C; Figs 5-14 Board Temperature 7 All 125 °C UL rated max operating temp 130°C FEATURE CHARACTERISTICS Switching Frequency All 265 300 330 kHz may decrease by up to 30 kHz at -40°C ON/OFF Control Figure A Off-State Voltage All 1.5 6.5 V On-State Voltage All -3 0.6 V Pull-Up Voltage All Vin V Output Voltage Trim Range 1,8 0.9V -5 +10 % Measured Vout+ to common pins; Table 1 1.2-2.5V -10 +10 % Output Voltage Remote Sense Range 1,9 All +10 % Measured Vout+ to common pins Output Over-Voltage Protection 10 All 113 130 145 % Over full temp range; % of nominal Vout Over-Temperature Shutdown All 120 °C Average PCB Temperature Over-Temperature Shutdown Restart Hysteresis All 5 °C RELIABILITY CHARACTERISTICS Calculated MTBF (Telcordia) All TBD 106 Hrs. TR-NWT-000332; 100% load, 200LFM, 40oC Ta Calculated MTBF (MIL-217) All 8.0 106 Hrs. MIL-HDBK-217F; 100% load, 200LFM, 40oC Ta Field Demonstrated MTBF All 106 Hrs. See website for latest values ELECTRICAL CHARACTERISTICS (continued) - NQ03xxxVMA15 Series |
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