| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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46 pcs
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46 pcs | On Request | 1 | On Request | On Request | 13+ | On Request | On Request |
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The TPS2411 from Texas Instruments is an ORing controller that, when paired with an external N-channel MOSFET, emulates a low forward-voltage diode. This device is ideal for combining multiple power supplies into a common bus in N+1 configurations or for merging redundant input power buses.
It supports a wide supply voltage range from 3 V to 16.5 V and can control buses from 0.8 V to 16.5 V. The TPS2411 features an internal charge pump for N-channel MOSFET control, rapid device turn-off to protect bus integrity, and positive gate control for hot insertion. It also includes soft-turn-on capabilities to minimize bus transients.
Key monitoring features include input voltage monitoring, shorted gate monitoring, and a MOSFET control-state indicator. The device operates within an industrial temperature range of -40°C to 85°C and is available in industry-standard 14-pin TSSOP and UQFN packages.
Applications for the TPS2411 include rack servers, merchant network and server PSUs, and telecom systems that require redundant power sources with diode OR functionality to prevent reverse current during faults or hotplug events.
The TPS2411 operates with a supply voltage range of 3 V to 16.5 V.
The TPS2411 can control buses ranging from 0.8 V to 16.5 V.
The TPS2411 has an industrial operating temperature range of -40°C to 85°C.
The typical gate source current is 293 µA, and the maximum is 350 µA.
The typical quiescent current for the TPS2411 is 1.2 mA.
The TPS2411 is available in 14-pin TSSOP and 14-pin UQFN packages.