The TPS2410/11 controller, in conjunction with an external N-channel MOSFET, emulates the function of a low forward-voltage diode. The TPS2410/11 can be used to combine multiple power supplies to a common bus in an N+1 configuration, or to combineredundant input power buses. The TPS2410 provides a linear turn-on control while the TPS2411 has an on/off control method.Applications for the TPS2410/11 include a wide range of systems including servers and telecom. These applications often have either N+1 redundant power supplies, redundant power buses, or both. These redundant power sources must have the equivalent ofa diode OR to prevent reverse current during faults and hotplug.A TPS2410/11 and N-channel MOSFET provide this function with less power loss than a schottky diode.Accurate voltage sensing, programmable fast turn-off threshold, and input filtering allow operations to betailored for a wide range of implementations and bus characteristics.A number of monitoring features are provided to indicate voltage bus UV/OV, ON/OFF state, and a shorted MOSFET gate.

FEATURES

·Control External FET for N+1 and ORing

·Wide Supply Voltage Range of 3 V to 16.5V

·Controls Buses From 0.8 V to 16.5V

·Linear or On/Off Control Method

·Internal Charge Pump for N-Channel MOSFET

·Rapid Device Turnoff Protects Bus Integrity

·Positive Gate Control on Hot Insertion

·Soft Turn on Reduces Bus Transients

·Input Voltage Monitoring

·Shorted Gate Monitor

·MOSFET Control-State Indicator

·Industrial Temperature Range:-40C to 85℃

·Industry-Standard 14-Pin TSSOP Package

Feature

(Picture:Pinout / Diagram)

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