Page 2 - TECHNICAL SPECIFICATIONS; PARAMETER
DS_NE12S06A_06302008 2 TECHNICAL SPECIFICATIONS (Ambient Temperature=25°C, minimum airflow=200LFM, nominal V in =12Vdc unless otherwise specified.) PARAMETER NOTES and CONDITIONS NE12S0A0V/H06 Min. Typ. Max. Units ABSOLUTE MAXIMUM RATINGS Input Voltage 3.1 13.8 Vdc Operating Temperature (Vertical) R...
Page 3 - ELECTRICAL CHARACTERISTICS CURVE; Converter efficiency vs. output current
DS_NE12S06A_06302008 3 ELECTRICAL CHARACTERISTICS CURVE Figure 1: Converter efficiency vs. output current (0.59V output voltage, 12V input voltage) Figure 2: Converter efficiency vs. output current (0.9V output voltage, 12V input voltage) Figure 3: Converter efficiency vs. output current (1.8V outpu...
Page 5 - Typical transient response to step load change at
DS_NE12S06A_06302008 5 ELECTRICAL CHARACTERISTICS CURVES (CON.) Figure 13: Turn on delay time at 12Vin, 1.0V/6A out Ch1: Vin Ch4: Vout Figure 14: Turn on delay time Remote On/Off, 1.5V/6A out Ch1:Enable Ch4: Vout Figure 15: Turn on delay time at 12Vin, 2.5V/6A out Ch1: Vin Ch4: Vout Figure 16: Turn ...
Page 6 - DESIGN CONSIDERATIONS; the signal is driven low (below; FEATURES DESCRIPTIONS; Undervoltage Lockout; efault turn-on voltage is 3.1V with 300mV; is the turn-off threshold; is the turn-on threshold; Enable
DS_NE12S06A_06302008 6 DESIGN CONSIDERATIONS The NE12S0A0V(H)06 uses a single phase and voltage mode controlled buck topology. The output can be trimmed from 0.59Vdc to 5.1Vdc by a resistor from Trim pin to Ground. The converter can be turned ON/OFF by remote control with positive on/off (ENABLE pin...
Page 7 - Over-Current and Short-Circuit Protection; Trimming Output Voltage; Vout; Output Voltage; Typical trim resistor values
DS_NE12S06A_06302008 7 FEATURES DESCRIPTIONS (CON.) The ENABLE input can be driven in a variety of ways as shown in Figures 18 and 19. If the ENABLE signal comes from the primary side of the circuit, the ENABLE can be driven through either a bipolar signal transistor (Figure 19).If the enable signal...
Page 8 - Input reflected ripple/ capacitor ripple current and; Voltage Margining Adjustment; the Trim pin to the Ground for margining; Circuit configuration for output voltage margining; Paralleling
DS_NE12S06A_06302008 8 Output Capacitance There is internal output capacitor on the NE series modules. Hence, no external output capacitor is required for stable operation. Reflected Ripple Current and Output Ripple and Noise Measurement The measurement set-up outlined in Figure 24 has been used for...
Page 9 - Output current vs. ambient temperature and air; THERMAL CONSIDERATION; Thermal Testing Setup; Wind tunnel test setup figure dimensions are in
DS_NE12S06A_06302008 9 THERMAL CURVES (VERTICAL) Figure 26: Temperature measurement location* The allowed maximum hot spot temperature is defined at 113 ℃ NE12S0A0V06(standard) Output Current vs. Ambient Temperature and Air Velocity @Vin=12V Vout=0.9V (Either Orientation) 0 1 2 3 4 5 6 25 30 35 40 4...
Page 13 - MECHANICAL DRAWING; VERTICAL
DS_NE12S06A_06302008 13 MECHANICAL DRAWING VERTICAL HORIZONTAL
Page 14 - WARRANTY
DS_NE12S06A_06302008 14 PART NUMBERING SYSTEM MODEL LIST Model Name Packaging Input Voltage Output Voltage Output Current Efficiency 12Vin @ 100% load NE12S0A0V06PNFA Vertical 3.1V~ 13.8Vdc 0.59V~ 5.1Vdc 6A 94.5%@5Vout NE12S0A0H06PNFA Horizontal 3.1V~ 13.8Vdc 0.59V~ 5.1Vdc 6A 94.5%@5Vout CONTACT: ww...