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ADM1014 - Dual PCI Hot-PlugTM Controller

General Description

The ADM1014 operates from a +12V and +3.3V AUX supply and controls five independent supplies (+3.3V, +3.3VAUX, +5V, +12V and

12V) on two separate channels (A and B).

12V supplies are integrated onto the chip, and internal current limit

Key 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, +12V and +3.3V AUX Supplies Open-Drain Fault Output with Adjustable Delay Logic Control of Outputs Adjustable Soft-start.

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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= Preliminary Technical Data PAUXONA Dual PCI Hot-PlugTM Controller ADM1014 7 AUXGA 30 3.3V Cmos Input +3.3VAux S G P-CHANNEL MOSFET 31 AUXINA Q FAUXA 5 RESET 3.3V Cmos Output FAULT LATCH Q SET AUXINA 3.3VAUX POWER-ON RESET OVERCURRENT AND UNDERVOLTAGE COMPARATORS FOR +3.3VAUX D 8 AUXOA AUXINA 100µA VOCSET LOW WHEN AUXINA < 2.5V CHANNEL A CIRCUIT OPERATES FROM 3.3VAUX POWER SUPPLY 3V5VGA OCSET 6 COMMON TO BOTH CHANNELS EXTERNAL N-CHANNEL POWER MOSFETS +5V IN +3.3V IN CIRCUIT OPERATES FROM 3.3VAUX AND +12V POWER SUPPLY 33 CHANNEL A OVERCURRENT AND UNDERVOLTAGE COMPARATORS FOR +5V 34 35 5VSA RSENSE5A 5VISENA PWRONA 3 OVERCURRENT AND UNDERVOLTAGE COMPARATORS FOR +3.