Delta-electronics Delphi NC30 Manuel d'utilisateur

DATASHEET DS_NC12S30A_05222008 FEATURES  High efficiency: 94% @ 12Vin, 5V/30A out  Voltage and resistor-based trim  No minimum load required

DS_NC12S30A_05222008 10 THERMAL CONSIDERATION Thermal management is an important part of the system design. To ensure proper, reliable operation, su

DS_NC12S30A_05222008 11 THERMAL CURVES (NC12S0A0V30) Test Section for NC12S0A0V30 MODULE AIR FLOW 19 (0.75”)50.8 (2.0”) FACING PWBPWB AIR VELOCITYA

DS_NC12S30A_05222008 12THERMAL CURVES (NC12S0A0H30) Test Section for NC12S0A0H30 19 (0.75”)MODULEAIR FLOW 9.5 (0.38”)50.8 (2.0”) FACING PWBPWB A

DS_NC12S30A_05222008 13MECHANICAL DRAWING VERTICAL HORIZONTAL

DS_NC12S30A_05222008 14Part Numbering System MODEL LIST Model Name Packaging Input Voltage Output Voltage Output Current Efficiency 12Vin @ 100%

DS_NC12S30A_05222008 2TECHNICAL SPECIFICATIONS (TA=25°C, airflow rate=400LFM, Vin=12Vdc, nominal Vout unless otherwise noted.) PARAMETER NOTES and C

DS_NC12S30A_05222008 3ELECTRICAL CHARACTERISTICS CURVES 01020304050607080901000 2 4 6 8 1012141618202224262830Output Current (A)Efficiency (%)10.2 12

DS_NC12S30A_05222008 4ELECTRICAL CHARACTERISTICS CURVES (CON.) 0204060801001200 2 4 6 8 1012141618202224262830Output Current (A)Efficiency (%)10.2 12

DS_NC12S30A_05222008 5ELECTRICAL CHARACTERISTICS CURVES (CON.) Figure 13: Output ripple & noise at 12Vin, 3.3V/30A out Figure 14: Output rippl

DS_NC12S30A_05222008 6ELECTRICAL CHARACTERISTICS CURVES (CON.) Figure 19: Typical transient response to step load change at 10A/μS from 75% to 50% o

DS_NC12S30A_05222008 7 FEATURES DESCRIPTIONS ENABLE (On/Off) The ENABLE (on/off) input allows external circuitry to put the NC converter into a l

DS_NC12S30A_05222008 8Over Temperature Protection (OTP) To provide additional over-temperature protection in a fault condition, the unit is equipped

DS_NC12S30A_05222008 9 FEATURES DESCRIPTIONS (CON.) Output Voltage Programming The output voltage of the NC series is trimmable by connecting an ex