NC06 DELTA | Alldatasheet
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Technical content
DS_NC12S06A_01102008
FEATURES
High Efficiency: 91% @ 12Vin, 5V/6A out Size: 30.5x15.5x11.7mm (1.20”×0.61”×0.46”) -- Vertical 30.5x15.5x12.3mm (1.20”×0.61”×0.48”) -- 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
APPLICATIONS
DataCom Distributed power architectures Servers and workstations LAN / WAN applications Data processing applications OPTIONS Vertical or horizontal versions Delphi NC06 Series Non-Isolated Point of Load DC/DC Power Modules: 12Vin, 0.9V~5.0Vout, 6A 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.
DS_NC12S06A_01102008 2 TECHNICAL SPECIFICATIONS (Ambient Temperature=25°C, minimum airflow=200LFM, nominal Vin=12Vdc unless otherwise specified.) 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 Peak-to-Peak Full Load, 100nF ceramic, 10µF tantalum 0.9V-2.5V 3.3V-5.0V 40 50 mV RMS Full Load, 100nF ceramic, 10µF 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, 10µF tantalum load cap, 10A/µs 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 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 TBD µF Minimum Input Capacitance Ex: OSCON 16V/270µF (ESR 18 mΩ max.) 270 µF 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 50°C 1.7 M hours Weight 7.1 grams
DS_NC12S06A_01102008 10 THERMAL CONSIDERATION Thermal management is an important part of the system design. To ensure proper, reliable operation, sufficient cooling of the power module is needed over the entire temperature range of the module. Conv ection cooling is usually the dominant mode of heat transfer. Hence, the choice of equipment to characterize the thermal performance of the power module is a wind tunnel. Thermal Testing Setup Delta’s DC/DC power modules are characterized in heated vert ical wind tunnels that simulate the thermal environments encountered in most electronics equipment. This type of equipment commonly uses vertically mounted circuit cards in cabinet racks in which the power modules are mounted. The following figure shows t he wind tunnel characterization setup. The power module is mounted on a test PWB and is vertically positioned within the wind tunnel. The space between the neighboring PWB and the top of the power module is constantly kept at 6.35mm (0.25’’). Thermal Derating Heat can be removed by increasing airflow over the module. To enhance system reliability, the power module should always be operated below the maximum operating temperature. If the temperature exceeds the maximum module temperature, reliability of the unit may be affected.
DS_NC12S06A_01102008 13 MECHANICAL DRAWING VERTICAL HORIZONTAL
DS_NC12S06A_01102008 14 PART NUMBERING SYSTEM MODEL LIST Model Name Packaging Input Voltage Output Voltage Output Current Efficiency 12Vin @ 100% load CONTACT: www.deltaww.com/dcdc USA: Telephone: East Coast: 978-656-3993 West Coast: 510-668-5100 Fax: (978) 656 3964 Email: DCDC@delta-corp.com Europe: Telephone: +31-20-655-0967 Fax: +31-20-655-0999 Email: DCDC@delta-es.com Asia & the rest of world: Telephone: +886 3 4526107 ext. 6220~6224 Fax: +886 3 4513485 Email: DCDC@delta.com.tw WARRANTY Delta offers a two (2) year limited warranty. Complete warranty information is listed on our web site or is available upon request from Delta. Information furnished by Delta is believed to be accurate and reliable. However, no responsibility is assumed by Delta for its use, nor for any infringements of patents or other rights of third parties, which may result from its use. No license is granted by implication or otherwise under any patent or patent rights of Delta. Delta reserves the right to revise these specifications at any time, without notice. NC 12 S 0A0 V 06 P N F A Product Series Input Voltage Number of outputs Output Voltage Mounting Output Current ON/OFF Logic Pin Length Option Code NC- Non-isolated Converter 12- 10.2~13.8V S- Single output 0A0 - programmable H- Horizontal V- Vertical 06- 6A P- Positive N- Negative N- 0.14” R- 0.118” F- RoHS 6/6 (Lead Free) A- standard function