NC12S0A0V50PNFA DELTA [Delta Electronics, Inc.], NC12S0A0V50PNFA Datasheet
NC12S0A0V50PNFA
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NC12S0A0V50PNFA Summary of contents
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Delphi ND Series Non-Isolated Point of Load DC/DC Power Modules: 12Vin, 0.9V~3.63Vout, 50Aout The Delphi ND Series, 12V input, single output, non-isolated point of load (POL) DC/DC converters are the latest offering from a world leader in power systems technology ...
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TECHNICAL SPECIFICATIONS (Ambient Temperature=25°C, minimum airflow=200LFM, nominal V PARAMETER ABSOLUTE MAXIMUM RATINGS Input Voltage Operating Temperature (Vertical) Storage Temperature Input/Output Isolation Voltage INPUT CHARACTERISTICS Operating Input Voltage Input Under-Voltage Lockout Turn-On Voltage Threshold Turn-Off Voltage Threshold Lockout Hysteresis Voltage Maximum ...
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ELECTRICAL CHARACTERISTICS CURVES 10 OUTPUT CURRENT (A) Figure 1: Converter efficiency vs. output current (0.9V output voltage 10 ...
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ELECTRICAL CHARACTERISTICS CURVES (CON.) Figure 7: Output ripple & noise at 12Vin, 0.9V/50A out Figure 9: Output ripple & noise at 12Vin, 1.5V/50A out Figure 11: Output ripple & noise at 12Vin, 2.5V/50A out DS_ND12S10A_03082007 Figure 8: Output ripple & ...
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ELECTRICAL CHARACTERISTICS CURVES (CON.) Figure 13: Turn on delay time at 12Vin, 0.9V/50A out Ch1: Vout Ch4: Vin Figure 15: Turn on delay time at 12Vin, 3.3V/50A out Ch1: Vout Ch4: Vin Figure 17: Typical transient response to step load ...
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Figure 19: Typical transient response to step load change at 10A/µS from 50%to 75% and 75 Io, max at 12Vin, 1.5V out Figure 21: Typical transient response to step load change at 10A/µS from 50%to 75% and ...
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DESIGN CONSIDERATIONS The ND 50A uses two phase and voltage mode controlled buck topology. The output can be trimmed in the range of 0.9Vdc to 3.63Vdc with a resistor from Trim pin to Ground. A remote sense function is provided ...
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FEATURES DESCRIPTIONS (CON.) Input Under-Voltage Lockout The input under-voltage lockout prevents the converter from being damaged while operating when the input voltage is too low. The lockout occurs between 7.6V to 9.0V. Over-Current and Short-Circuit Protection The ND series modules ...
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FEATURES DESCRIPTIONS (CON.) The output can also be set by an external voltage connected to trim pin as shown in Figure 28 Figure 28: output voltage trim with voltage source To use voltage trim, the trim equation for the ND50 ...
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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. Convection cooling is usually the dominant mode ...
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THERMAL CUREVES ND12S0A0V50(standard) Output Current vs. Ambient Temperature and Air Velocity Output Current (A) @Vin=12V Vout=3.3V (Through PCB Orientation Natural 40 Convection 100LFM 35 30 200LFM 25 300LFM 20 15 400LFM ...
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PART NUMBERING SYSTEM Product Number of Input Voltage Series outputs ND- 12- 10.2~13.8V S- Single Non-isolated output Series MODEL LIST Model Name Packaging ND12S0A0V50PNFA Vertical CONTACT: www.delta.com.tw/dcdc USA: Telephone: East Coast: (888) 335 8201 West Coast: (888) ...