FEATURES High Efficiency: 91% 12Vin, 5V/6A out Size: 30.5x15.5x11.7mm (1.200.610.46) -- Vertical 30.5x15.5x12.3mm (1.200.610.48) -- Horizontal Voltage and resistor-based trim No minimum load required Output voltage programmable from 0.9Vdc to 5.0Vdc via external resistors Fixed frequency operation Input UVLO, output, OCP, SCP Power good output signal Remote ON/OFF ISO 9001, TL 9000, ISO 14001, QS9000, OHSAS 18001 certified manufacturing facility UL/cUL 60950-1 (US & Canada) Recognized, and TUV (EN60950-1) Certified CE mark meets 73/23/EEC and 93/68/EEC directives Delphi NC06 Series Non-Isolated Point of Load DC/DC Power Modules: 12Vin, 0.9V~5.0Vout, 6A OPTIONS Vertical or horizontal versions The Delphi NC06 Series, 12V input, single output, non-isolated point of load DC/DC converters are the latest offering from a world leader in power systems technology and manufacturing Delta Electronics, Inc. The NC06 series operates from a 12V nominal input, provides up to 6A of power in a vertical or horizontal mounted through-hole package and the output can be resistor- or voltage-trimmed from 0.9Vdc to 5.0Vdc. It provides a very cost effective point of load solution. With creative design technology and optimization of component placement, these converters possess outstanding electrical and thermal performance, as well as extremely high reliability under highly stressful operating conditions. APPLICATIONS DataCom Distributed power architectures Servers and workstations LAN / WAN applications Data processing applications DATASHEET DS NC12S06A 01102008 TECHNICAL SPECIFICATIONS (Ambient Temperature=25C, minimum airflow=200LFM, nominal V =12Vdc unless otherwise specified.) in PARAMETER NOTES and CONDITIONS NC12S0A0V/H06 Min. Typ. Max. Units ABSOLUTE MAXIMUM RATINGS Input Voltage 14 Vdc Operating Temperature (Vertical) With appropriate air flow and derating, see Figs 33 0 130 C Operating Temperature (Horizontal) With appropriate air flow and derating, see Figs 39 0 125 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 9.4 V Turn-Off Voltage Threshold 8.1 V Lockout Hysteresis Voltage 1.3 V Maximum Input Current 100% Load, 10.2Vin, 5.0Vout 3.27 A No-Load Input Current Vin=12V, Vout=5V 56 mA Off Converter Input Current Remote OFF 14 mA Input Reflected-Ripple Current Refer to Figure 31. 60 mA Input Ripple Rejection 120Hz 60 dB OUTPUT CHARACTERISTICS Output Voltage Adjustment Range 0.9 5.0 V Output Voltage Set Point With a 1.0% trim resistor -3 +3 % 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 Full Load, 100nF ceramic, 10F tantalum 0.9V-2.5V 40 Peak-to-Peak mV 3.3V-5.0V 50 RMS Full Load, 100nF ceramic, 10F tantalum 20 mV Output Current Range 0 6 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 7 A Output Short-Circuit Current Hiccup mode DYNAMIC CHARACTERISTICS Output Dynamic Load Response 12Vin, 100nF ceramic, 10F tantalum load cap, 10A/s Positive Step Change in Output Current 50% Io max to 75% Io max 75 mV Negative Step Change in Output Current 75% Io max to 50% Io max 75 mV Settling Time Settling to be within regulation band (Vo +/- 2.5%) 200 s 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/680F (ESR 13 m max.) 680 F Maximum Output Startup Capacive Load Full Load TBD F Minimum Input Capacitance Ex: OSCON 16V/270F (ESR 18 m max.) 270 F EFFICIENCY Vo=0.9V Vin=12V, Io=6A 71 % Vo=1.2V Vin=12V, Io=6A 76 % Vo=1.5V Vin=12V, Io=6A 79 Vo=1.8V Vin=12V, Io=6A 81 % Vo=2.5V Vin=12V, Io=6A 85 % Vo=3.3V Vin=12V, Io=6A 88 % Vo=5.0V Vin=12V, Io=6A 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 50C 1.7 M hours Weight 7.1 grams 2 DS NC12S06A 01102008