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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) Refer to Fig.26 for the measuring point -40 113 °C
Operating Temperature (Horizontal) Refer to Fig.34 for the measuring point -40 118 °C
Storage Temperature -55 125 °C
INPUT CHARACTERISTICS
Operating Input Voltage
Vo≦Vin-0.5V
3.1 13.8 V
Input Under-Voltage Lockout
Turn-On Voltage Threshold 3.1 V
Turn-Off Voltage Threshold 2.8 V
Lockout Hysteresis Voltage 0.3 V
Maximum Input Current Vin=3.1V to 13.8V, Io=Io,max 6 A
No-Load Input Current Vin=12V, Vout=5V 50 mA
Off Converter Input Current Remote OFF 10 mA
Input Reflected-Ripple Current 5 10 mA
Input Ripple Rejection 120Hz 60 dB
OUTPUT CHARACTERISTICS
Output Voltage Adjustment Range 0.59 5.1 V
Output Voltage Set Point With a 0.1% trim resistor -1 +1 %
Output Voltage Regulation
Over Load Io=Io_min to Io_max ± 0.3 ± 0.5 %
Over Line Vin=Vin_min to Vin_max ± 0.1 ± 0.2 %
Over Temperature Ta=0~70°C ± 0.2 ± 0.3
Total output range Over load, line, temperature regulation and set point -2 +2 %
Output Voltage Ripple and Noise 5Hz to 20MHz bandwidth
Peak-to-Peak Full Load, 10uF Tan cap, 12Vin, 0.5Vo 15 mV
Peak-to-Peak Full Load, 10uF Tan cap, 12Vin, 0.9Vo 20 mV
Peak-to-Peak Full Load, 10uF Tan cap, 12Vin, 2.5Vo 30 mV
Peak-to-Peak Full Load, 10uF Tan cap, 12Vin, 5Vo 50 mV
RMS Full Load, 10uF Tan cap, 12Vin, 5Vo 10 mV
Output Current Range 0 6 A
Output Voltage Over-shoot at Start-up Vin=12V, Turn ON 0.5 %Vo
Output Voltage Under-shoot at Power-Off Vin=12V, Turn OFF 100 mV
Output DC Current-Limit Inception Hiccup mode 13.5 A
Output short-circuit current RMS value 3.7 Arms
DYNAMIC CHARACTERISTICS
Output Dynamic Load Response 12Vin, 2.5Vout, 10µF ceramic cap
Positive Step Change in Output Current 50~100% load , 10A/uS 150 mV
Negative Step Change in Output Current 50~100% load , 10A/uS 150 mV
Settling Time Settling to be within regulation band (to 10% Vo deviation) 50 µs
Turn-On Transient
Start-Up Time, from On/Off Control From Enable high to 90% of Vo 2 3 ms
Start-Up Time, from input power From Vin=12V to 90% of Vo 2 3 ms
Minimum Output Capacitance 0 µF
Maximum Output Startup Capacitive Load
turn on overshoot <1% vo ,ESR≥1m
1000 µF
EFFICIENCY
Vo=0.59V Vin=12V, Io=6A 72 %
Vo=0.9V Vin=12V, Io=6A 79 %
Vo=2.5V Vin=12V, Io=6A 90.5 %
Vo=5.0V Vin=12V, Io=6A 94.5 %
SINK EFFICIENCY
Vo=5.0V Vin=12V, Io=6A 92 %
FEATURE CHARACTERISTICS
Switching Frequency Fixed 600 KHz
ON/OFF Control Positive logic (internally pulled high)
Logic High Module On (or leave the pin open) 0.8 5.0 V
Logic Low Module Off 0 0.3 V
GENERAL SPECIFICATIONS
Calculated MTBF
Ta=25 ℃, 300LFM, 80% load
18.0 Mhours
Weight 2 grams