TECHNICAL SPECIFICATIONS
(Ambient Temperature=25°C, minimum airflow=200LFM, nominal Vin=12Vdc unless otherwise specified.)
PARAMETER | NOTES and CONDITIONS |
| NC12S0A0V/H15 | ||
|
| Min. | Typ. | Max. | Units |
ABSOLUTE MAXIMUM RATINGS |
|
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|
|
|
Input Voltage |
|
|
| 14 | Vdc |
Operating Temperature (Vertical) | With appropriate air flow and derating, see Figs 33 | 0 |
| 130 | °C |
Operating Temperature (Horizontal) | With appropriate air flow and derating, see Figs 39 | 0 |
| 125 | °C |
Storage Temperature |
|
| 125 | °C | |
Input/Output Isolation Voltage |
| NA |
| V | |
INPUT CHARACTERISTICS |
|
|
|
|
|
Operating Input Voltage |
| 10.2 | 12.0 | 13.8 | V |
Input |
|
|
|
|
|
|
| 9.0 |
| V | |
|
| 7.5 |
| V | |
Lockout Hysteresis Voltage |
|
| 1.5 |
| V |
Maximum Input Current | 100% Load, 10.2Vin, 5.0Vout |
|
| 8.1 | A |
Vin=12V, Vout=0.9V |
| 65 |
| mA | |
Off Converter Input Current | Remote OFF |
| 9 |
| mA |
Input | Refer to Figure 31. |
| 150 |
| mA |
Input Ripple Rejection | 120Hz |
| 45 |
| dB |
OUTPUT CHARACTERISTICS |
|
|
|
|
|
Output Voltage Adjustment Range |
| 0.9 |
| 5.0 | V |
Output Voltage Set Point | With a 1.0% trim resistor |
| +2.5 | % | |
Output Voltage Regulation |
|
|
|
|
|
Over Load | Io=Io_min to Io_max |
| +1.0 | % | |
Over Line | Vin=Vin_min to Vin_max |
| +0.2 | % | |
Output Voltage Ripple and Noise | 5Hz to 20MHz bandwidth |
|
|
|
|
Full Load, 100nF ceramic, 10µF tantalum |
|
| 50 | mV | |
RMS | Full Load, 100nF ceramic, 10µF tantalum |
|
| 20 | mV |
Output Current Range |
| 0 |
| 15 | A |
Output Voltage | Vin=12V, Turn ON |
|
| 1 | % |
Output Voltage | Vin=12V, Turn OFF |
|
| 100 | mV |
Output DC | Hiccup mode | 16 |
|
| A |
Output | Hiccup mode |
|
|
|
|
DYNAMIC CHARACTERISTICS |
|
|
|
|
|
Output Dynamic Load Response | 12Vin, 100nF ceramic, 10µF tantalum load cap, 10A/µs |
|
|
|
|
Positive Step Change in Output Current | 50% Io_max to 75% Io_max |
|
| 100 | mV |
Negative Step Change in Output Current | 75% Io_max to 50% Io_max |
|
| 100 | mV |
Settling Time | Settling to be within regulation band (Vo +/- 2.5%) |
|
| 200 | µs |
|
|
|
|
| |
From Enable high to 10% of Vo |
|
| 10 | ms | |
From Vin=12V to 10% of Vo |
|
| 10 | ms | |
Minimum Output Capacitance | Ex: OSCON 6.3V/680µF (ESR 13 mΩ max.) | 680 |
|
| µF |
Maximum Output Startup Capacive Load | Full Load |
|
| 6800 | µF |
Minimum Input Capacitance | Ex: OSCON 16V/270µF (ESR 18 mΩ max.) | 270 |
|
| µF |
EFFICIENCY |
|
|
|
|
|
Vo=0.9V | Vin=12V, Io=15A |
| 75 |
| % |
Vo=1.2V | Vin=12V, Io=15A |
| 79 |
| % |
Vo=1.5V | Vin=12V, Io=15A |
| 81 |
| % |
Vo=1.8V | Vin=12V, Io=15A |
| 84 |
| % |
Vo=2.5V | Vin=12V, Io=15A |
| 87 |
| % |
Vo=3.3V | Vin=12V, Io=15A |
| 89 |
| % |
Vo=5.0V | Vin=12V, Io=15A |
| 91 |
| % |
FEATURE CHARACTERISTICS |
|
|
|
|
|
Switching Frequency | fixed |
| 300 |
| KHz |
ON/OFF Control | Positive logic (internally pulled high) |
|
|
|
|
Logic High | Module On (or leave the pin open) | 2.4 |
| 5.5 | V |
Logic Low | Module Off | 0 |
| 0.8 | V |
GENERAL SPECIFICATIONS |
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|
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|
MTBF | Telcordia |
| 2.1 |
| M hours |
Weight |
|
| 16.5 |
| grams |
NC12S15A_01102008
2