TPS2343 controller equivalent, dual slot pci-x 2.0 hot plug power controller.
D Supports PCI, PCI−X 1.0 and PCI−X 2.0 Slots D Internal Power Switches for −12 V, 12 V, 3.3 V
Aux
D Control for Power FETs for 5 V, 3.3 V, and
VIO
D Overload Protection .
D Hot Plug Slots in Servers
SIMPLIFIED APPLICATION DIAGRAM
PCI-X 2.0 SLOT
VIO
DESCRIPTION
Each TPS2343 contains main su.
Each TPS2343 contains main supply power control, auxiliary supply power control, power FETs for 12-V, −12-V and auxiliary 3.3-V supplies, VIO control, and digital control for two slots.
The main power control circuits start with all supplies off and .
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