Product details

Vin (Min) (V) 0.8 Vin (Max) (V) 16.5 Features Linear control, MUX control Iq (Typ) (mA) 1.2 Iq (Max) (mA) 7 IGate source (Typ) (uA) 290 IGate source (Max) (uA) 350 IGate sink (Typ) (mA) 5 IGate pulsed (Typ) (A) 2.35 Operating temperature range (C) -40 to 85 IReverse (Typ) (uA) VSense reverse (Typ) (mV) Adjustable Design support EVM, Reference Design Rating Catalog Channel(s) controlled (#) 1 FET External VGS (Max) (V) 11.5
Vin (Min) (V) 0.8 Vin (Max) (V) 16.5 Features Linear control, MUX control Iq (Typ) (mA) 1.2 Iq (Max) (mA) 7 IGate source (Typ) (uA) 290 IGate source (Max) (uA) 350 IGate sink (Typ) (mA) 5 IGate pulsed (Typ) (A) 2.35 Operating temperature range (C) -40 to 85 IReverse (Typ) (uA) VSense reverse (Typ) (mV) Adjustable Design support EVM, Reference Design Rating Catalog Channel(s) controlled (#) 1 FET External VGS (Max) (V) 11.5
TSSOP (PW) 14 32 mm² 5 x 6.4 UQFN (RMS) 14 6 mm² 2.5 x 2.5
  • 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
  • Input voltage monitoring
  • Shorted gate monitor
  • MOSFET control-state indicator
  • Industrial temperature range: –40°C to 85°C
  • Industry-standard 14-Pin TSSOP package
  • 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
  • Input voltage monitoring
  • Shorted gate monitor
  • MOSFET control-state indicator
  • Industrial temperature range: –40°C to 85°C
  • Industry-standard 14-Pin TSSOP package

The TPS241x controller, in conjunction with an external N-channel MOSFET, emulates the function of a low forward-voltage diode. The device 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 TPS2410 provides a linear turn-on control while the TPS2411 has an on/off control method.

Applications for the TPS2410x 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 of a diode OR to prevent reverse current during faults and hotplug. A TPS241x 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 be tailored 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.

The TPS241x controller, in conjunction with an external N-channel MOSFET, emulates the function of a low forward-voltage diode. The device 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 TPS2410 provides a linear turn-on control while the TPS2411 has an on/off control method.

Applications for the TPS2410x 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 of a diode OR to prevent reverse current during faults and hotplug. A TPS241x 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 be tailored 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.

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Technical documentation

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Type Title Date
* Data sheet TPS241x Full Featured N+1 and ORing Power Rail Controller datasheet (Rev. E) 09 Oct 2019
Application note Basics of Ideal Diodes (Rev. B) 05 Oct 2021
User guide TPS2410EVM and TPS2411EVM User's Guide (Rev. B) 12 Sep 2019
E-book 11 Ways to Protect Your Power Path white paper 03 Jul 2019
Selection guide Power Management Guide 2018 (Rev. R) 25 Jun 2018

Design & development

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Evaluation board

TPS2410EVM — TPS2410 Evaluation Module

TPS2410EVM は 2 個の TPS2410 と複数の MOSFET を使用して冗長電源電圧を負荷に供給する目的で、2 個の電源のワイヤード OR 設定を実施する評価基板です。

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PSPICE-FOR-TI — PSpice® for TI design and simulation tool

PSpice® for TI is a design and simulation environment that helps evaluate functionality of analog circuits. This full-featured, design and simulation suite uses an analog analysis engine from Cadence®. Available at no cost, PSpice for TI includes one of the largest model libraries in the (...)
Reference designs

PMP5140 — TPS40303 Step-Down Regulator delivering 1.2V at 10A Reference Design

PMP5140 is a single-phase synchronous switching regulator accepting input voltages of 3.3Vin or 12Vin and providing an output voltage of 1.2Vout capable of supplying 10A of current.
Package Pins Download
TSSOP (PW) 14 View options
UQFN (RMS) 14 View options

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