Document
FEATURES
High Efficiency: 94.5% @ 12Vin, 5V/6A out Size: 10.4mm x 16.5mm x 11.0 mm (0.41”×0.65”×0.43”) Wide input range: 3.0V~13.8V Output voltage programmable from 0.59Vdc to 5.1Vdc via external resistors No minimum load required Fixed frequency operation Input UVLO, output OCP Remote ON/OFF (Positive, 5 pin version) ISO 9001, TL 9000, ISO 14001, QS9000, OHSAS18001 certified manufacturing facility UL/cUL 60950 (US & Canada), TUV (EN60950) --pending
Delphi NE Series Non-Isolated Point of Load DC/DC Modules: 3.0~13.8Vin, 0.59V-5.1Vout, 6Aout
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OPTIONS
Vertical or horizontal versions
The Delphi NE 6A Series, 3.0~13.8V wide input, wide trim single output, non-isolated point of load (POL) DC/DC converters are the latest offering from a world leader in power systems technology and manufacturing — Delta Electronics, Inc. The NE product family is the second generation, non-isolated point-of-load DC/DC power modules for the datacom applications which cut the module size by almost 50% in most of the cases compared to the first generation NC series POL modules. The NE 6A product family provides an ultra wide input range to support 3.3V, 5V, 8V, 9.6V, and 12V bus voltage point-of-load applications and it offers up to 6A of output current in a vertically or horizontally mounted through-hole miniature package and the output can be resistor trimmed from 0.59Vdc to 5.1Vdc. It provides a very cost effective, high efficiency, and high density 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.
APPLICATIONS
DataCom Distributed power architectures Servers and workstations LAN/WAN applications Data processing applications
DATASHEET DS_NE12S06A_02012007
TECHNICAL SPECIFICATIONS
(Ambient Temperature=25°C, minimum airflow=200LFM, nominal Vin=12Vdc unless otherwise specified.)
PARAMETER
ABSOLUTE MAXIMUM RATINGS Input Voltage Operating Temperature (Vertical) Storage Temperature INPUT CHARACTERISTICS Operating Input Voltage Input Under-Voltage Lockout Turn-On Voltage Threshold Turn-Off Voltage Threshold Lockout Hysteresis Voltage Maximum Input Current No-Load Input Current Off Converter Input Current Input Reflected-Ripple Current Input Ripple Rejection OUTPUT CHARACTERISTICS Output Voltage Adjustment Range Output Voltage Set Point Output Voltage Regulation Over Load Over Line Over Temperature Total output range Output Voltage Ripple and Noise Peak-to-Peak Peak-to-Peak Peak-to-Peak Peak-to-Peak RMS Output Current Range Output Voltage Over-shoot at Start-up Output Voltage Under-shoot at Power-Off Output DC Current-Limit Inception Output short-circuit current RMS value DYNAMIC CHARACTERISTICS Output Dynamic Load Response Positive Step Change in Output Current Negative Step Change in Output Current Settling Time Turn-On Transient Start-Up Time, from On/Off Control Start-Up Time, from input power Minimum Output Capacitance Maximum Output Startup Capacitive Load EFFICIENCY Vo=0.59V Vo=0.9V Vo=2.5V Vo=5.0V SINK EFFICIENCY Vo=5.0V FEATURE CHARACTERISTICS Switching Frequency ON/OFF Control Logic High Logic Low GENERAL SPECIFICATIONS Calculated MTBF Weight
NOTES and CONDITIONS
Min.
Refer to Fig.26 for the measuring point 3.0 0 -55 3.0
NE12S0A0V/H06
Typ. Max.
13.8 104 125 13.8 3.1 2.8 0.3 2.7 50 10 5 60 0.59 -1 ± 0.5 ± 0.2 ± 0.3 -3 10 15 30 40 10 0 6 0.5 100 200 4
Units
Vdc °C °C V V V V A mA mA mA dB V % % % % mV mV mV mV mV A % mV %Iomax Arms
12Vin, 5Vo, operating, full load Vin=12V, Vout=5V Remote OFF 120Hz
10
With a 0.1% trim resistor Io=Io_min to Io_max Vin=Vin_min to Vin_max Ta=0~70°C Over load, line, temperature regulation and set point 5Hz to 20MHz bandwidth Full Load, 10uF Tan cap, 12Vin, 0.5Vo Full Load, 10uF Tan cap, 12Vin, 0.9Vo Full Load, 10uF Tan cap, 12Vin, 2.5Vo Full Load, 10uF Tan cap, 12Vin, 5Vo Full Load, 10uF Tan cap, 12Vin, 5Vo Vin=12V, Turn ON Vin=12V, Turn OFF Hiccup mode
5.1 +1 ±1 ± 0.4 ± 0.6 +3
110
12Vin, 2.5Vout, 10µF ceramic cap 50~100% load , 10A/uS 50~100% load , 10A/uS Settling to be within regulation band (to 10% Vo deviation) From Enable high to 90% of Vo From Vin=12V to 90% of Vo 0 Full Load Vin=12V, Io=6A Vin=12V, Io=6A Vin=12V, Io=6A Vin=12V, Io=6A Vin=12V, Io=6A Fixed Positive logic (internally pulled high) Module On (or leave the pin open) Module Off Ta=25℃, 300LFM, 80% load
150 150 100 3 3 1000 72 79 90.5 94.5 92 600 0.8 0 TBD 2 0.3
mV mV µs ms ms µF µF % % % % % KHz V V Mhours grams
DS_NE12S06A_02012007
2
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 output voltage, 12V input voltage)
Figure 4: Converter efficiency vs. output current (2.5V out.