TPS2412PWR Datasheet

N+1 and ORing Power Rail Controller


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.

• 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

• N+1 Power Supplies
• Server Blades
• Telecom Systems
• High Availability Systems



Manufacturer information


Texas Instruments introduction - Texas Instruments Incorporated (TI) is a global semiconductor design and manufacturing company that develops analog ICs and embedded processors. By employing the world's brightest minds, TI creates innovations that shape the future of technology. TI is helping more than 100,000 customers transform the future, today.

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