TPS2412DR

N1和的ORing电源导轨控制器 N1 and ORing Power Rail Controller

DESCRIPON

The TPS2412/13 controller, in conjunction with an external N-channel MOSFET, emulates the function

of a low forward voltage diode. The TPS2412/13 can be used to combine multiple power supplies to a

common bus in an N+1 configuration, or to combine redundant input power buses. The TPS2412

provides a linear turn-on control while the TPS2413 has an on/off control method.

FEATURES

• Control External FET for N+1 and ORing

• Wide Supply Voltage Range of 3 V to 16.5 V

• Controls Buses From 0.8 V to 16.5 V

• 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

• Industrial Temperature Range: –40°C to 85°C

• Industry-Standard 8-pin TSSOP Package

APPLICATIONS

• N+1 Power Supplies

• Server Blades

• Telecom Systems

• High Availability Systems