ADM1014JRU Analog Devices, ADM1014JRU Datasheet
ADM1014JRU
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ADM1014JRU Summary of contents
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... FLTNB 16 REV. PrN 1/02 Information furnished by Analog Devices is believed to be accurate and reliable. However, no responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other rights of third parties which may result from its use. No license is granted by implication or otherwise under any patent or patent rights of Analog Devices. ...
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ADM1014–SPECIFICATIONS FEATURES Controls Two PCI Slots Controls all Four PCI Supplies, +3.3V, +5V, +12V, -12V, plus 3.3V auxiliary supply Internal MOSFET Switches for +3.3V AUX, +12V and –12V outputs Adjustable Overcurrent Protection for all Outputs Undervoltage Protection on +3.3V, +5V, ...
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ADM1014–SPECIFICATIONS (Continued) (Specifications are for each channel, 3.3VAUX=AUXINA=3.3V MOSFETs +70 C, unless otherwise noted.) A Parameter Gate Charge Current Turn-On Time (PWRON High to 12VG = 1V) Turn-Off Time -12V SUPPLY CONTROL ...
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... Exposure to absolute maximum rating conditions for extended periods of time may affect reliability. THERMAL CHARACTERISTICS 38-Pin TSSOP Package: = 100°C/Watt 10°C/Watt ORDERING GUIDE Model ADM1014JRU -0.5V to +0.5V -12VIN 667mW o C) –4– Temperature Package Package Range ...
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Pin Mnemonic Function 1 M12VOA Switched -12V output for channel A. Rated for 100mA. 2 M12VGA Gate of channel A internal NMOS transistor. A capacitor connected from this pin to -12VOA (pin 1) sets the start-up ramp for the +12V ...
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ADM1014 Pin Mnemonic Function 20 M12VINB -12V supply input for channel B. Also provides power to the -12V overcurrent circuitry. 21 3VISENB 3.3V current sense for channel B. A current-sensing resistor is connected between this pin and 3VSB (pin 22). ...
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PAUXON FLT ZENER REFERENCE V COMMON CC TO BOTH CHANNELS 100µA OCSET VOCSET V CC LOW WHEN 12V IN V < 10V CC POWER-ON RESET GND V CC PWRON CIRCUIT OF ONE CHANNEL SHOWN, ...
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ADM1014 FUNCTIONAL DESCRIPTION VOLTAGE OUTPUTS The ADM1014 consists of two independent, identical chan- nels, A and B, each of which controls four main power supply voltages and an auxiliary voltage. As the channels are identical, the following description applies to ...
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C/W), and the ambient temperature. The maximum on-resistance of the +3.3VAUX MOSFET is 0.65 , that of the +12V MOSFET is 0.35 and that of the ...
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ADM1014 the capacitor on 12VG, the +3.3VAUX, 3.3V and 5V outputs may not have exceeded their undervoltage thresholds by the time the undervoltage comparators are enabled, and a false undervoltage condition may be detected. For this reason it is recommended ...
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A 50m Figure 4. Load Board for Typical Application Circuit Main Board Components Item Qty Ref Des Description ADM1014 2 1 SKT1 38 Pin Tssop Socket 3 4 Q1-4 IRF7413 Power ...
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ADM1014 LAYOUT CONSIDERATIONS Any circuits supplied by the ADM1014 are outside the control loops of the main system power supplies, which means that any series resistance between the four supply inputs and the out- puts will cause a degradation of ...