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NC12S0A0V15NNFA Datasheet(PDF) 2 Page - Delta Electronics, Inc. |
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NC12S0A0V15NNFA Datasheet(HTML) 2 Page - Delta Electronics, Inc. |
2 / 14 page NC12S15A_02012007 2 TECHNICAL SPECIFICATIONS (Ambient Temperature=25°C, minimum airflow=200LFM, nominal Vin=12Vdc unless otherwise specified.) PARAMETER NOTES and CONDITIONS NC12S0A0V/H15 Min. Typ. Max. Units ABSOLUTE MAXIMUM RATINGS Input Voltage 14 Vdc Operating Temperature (Vertical) With appropriate air flow and derating, see Figs 33 -40 130 °C Operating Temperature (Horizontal) With appropriate air flow and derating, see Figs 39 -40 125 °C Storage Temperature -40 125 °C Input/Output Isolation Voltage Non-isolated NA V INPUT CHARACTERISTICS Operating Input Voltage 10.2 12.0 13.8 V Input Under-Voltage Lockout Turn-On Voltage Threshold 9.0 V Turn-Off Voltage Threshold 7.5 V Lockout Hysteresis Voltage 1.5 V Maximum Input Current 100% Load, 10.2Vin, 5.0Vout 8.1 A No-Load Input Current Vin=12V, Vout=0.9V 65 mA Off Converter Input Current Remote OFF 9 mA Input Reflected-Ripple Current Refer to Figure 31. 150 mA Input Ripple Rejection 120Hz 45 dB OUTPUT CHARACTERISTICS Output Voltage Adjustment Range 0.9 5.0 V Output Voltage Set Point With a 1.0% trim resistor -2.5 +2.5 % Output Voltage Regulation Over Load Io=Io_min to Io_max -1.0 +1.0 % Over Line Vin=Vin_min to Vin_max -0.2 +0.2 % Output Voltage Ripple and Noise 5Hz to 20MHz bandwidth Peak-to-Peak Full Load, 100nF ceramic, 10µF tantalum 50 mV RMS Full Load, 100nF ceramic, 10µF tantalum 20 mV Output Current Range 0 15 A Output Voltage Over-shoot at Start-up Vin=12V, Turn ON 1 % Output Voltage Under-shoot at Power-Off Vin=12V, Turn OFF 100 mV Output DC Current-Limit Inception Hiccup mode 16 A Output Short-Circuit Current Hiccup mode DYNAMIC CHARACTERISTICS Output Dynamic Load Response 12Vin, 100nF ceramic, 10µF tantalum load cap, 10A/µs Positive Step Change in Output Current 50% Io_max to 75% Io_max 100 mV Negative Step Change in Output Current 75% Io_max to 50% Io_max 100 mV Settling Time Settling to be within regulation band (Vo +/- 2.5%) 200 µs Turn-On Transient Start-Up Time, from On/Off Control From Enable high to 10% of Vo 10 ms Start-Up Time, from input power From Vin=12V to 10% of Vo 10 ms Minimum Output Capacitance Ex: OSCON 6.3V/680µF (ESR 13 mΩ max.) 680 µF Maximum Output Startup Capacive Load Full Load 6800 µF Minimum Input Capacitance Ex: OSCON 16V/270µF (ESR 18 mΩ max.) 270 µF EFFICIENCY Vo=0.9V Vin=12V, Io=15A 75 % Vo=1.2V Vin=12V, Io=15A 79 % Vo=1.5V Vin=12V, Io=15A 81 % Vo=1.8V Vin=12V, Io=15A 84 % Vo=2.5V Vin=12V, Io=15A 87 % Vo=3.3V Vin=12V, Io=15A 89 % Vo=5.0V Vin=12V, Io=15A 91 % FEATURE CHARACTERISTICS Switching Frequency fixed 300 KHz ON/OFF Control Positive logic (internally pulled high) Logic High Module On (or leave the pin open) 2.4 5.5 V Logic Low Module Off 0 0.8 V GENERAL SPECIFICATIONS MTBF Telcordia SR-332 Issue1 Method1 Case3 at 50°C 2.1 M hours Weight 16.5 grams |
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