Home Power management Power switches Ideal diode/ORing controllers

TPS2410

ACTIVE

0.8-V to 16.5-V 1.2A IQ 290-uA Igate source N+1 and OR-ing power rail controller

Product details

Vin (min) (V) 0.8 Vin (max) (V) 16.5 Number of channels 1 Features Linear control, MUX control, Power good signal, Reverse current blocking Iq (typ) (mA) 1.2 Iq (max) (mA) 7 FET External single FET IGate source (typ) (µA) 290 IGate source (max) (µA) 350 IGate sink (typ) (mA) 5 IGate pulsed (typ) (A) 2.35 Operating temperature range (°C) -40 to 85 Design support EVM, Reference Design Rating Catalog Imax (A) 250 VGS (max) (V) 11.5 Device type ORing controller Product type ORing controller
Vin (min) (V) 0.8 Vin (max) (V) 16.5 Number of channels 1 Features Linear control, MUX control, Power good signal, Reverse current blocking Iq (typ) (mA) 1.2 Iq (max) (mA) 7 FET External single FET IGate source (typ) (µA) 290 IGate source (max) (µA) 350 IGate sink (typ) (mA) 5 IGate pulsed (typ) (A) 2.35 Operating temperature range (°C) -40 to 85 Design support EVM, Reference Design Rating Catalog Imax (A) 250 VGS (max) (V) 11.5 Device type ORing controller Product type ORing controller
TSSOP (PW) 14 32 mm² 5 x 6.4 UQFN (RMS) 14 6.25 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.

Download View video with transcript Video

Technical documentation

star =Top documentation for this product selected by TI
No results found. Please clear your search and try again.
View all 5
Type Title Date
* Data sheet TPS241x Full Featured N+1 and ORing Power Rail Controller datasheet (Rev. E) PDF | HTML 09 Oct 2019
Application note Basics of Ideal Diodes (Rev. B) PDF | HTML 05 Oct 2021
EVM User's guide TPS2410EVM and TPS2411EVM User's Guide (Rev. B) 12 Sep 2019
E-book 11 Ways to Protect Your Power Path 03 Jul 2019
Selection guide Power Management Guide 2018 (Rev. R) 25 Jun 2018

Design & development

For additional terms or required resources, click any title below to view the detail page where available.

Evaluation board

TPS2410EVM — TPS2410 Evaluation Module

The TPS2410EVM is an Evaluation module set up to wire-OR two power supplies for redundant power to a load using two TPS2410s and MOSFETs.

User guide: PDF
Not available on TI.com
Simulation tool

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 (...)
Package Pins Download
TSSOP (PW) 14 View options
UQFN (RMS) 14 View options

Ordering & quality

Information included:
  • RoHS
  • REACH
  • Device marking
  • Lead finish/Ball material
  • MSL rating/Peak reflow
  • MTBF/FIT estimates
  • Material content
  • Qualification summary
  • Ongoing reliability monitoring
Information included:
  • Fab location
  • Assembly location

Recommended products may have parameters, evaluation modules or reference designs related to this TI product.

Support & training

TI E2E™ forums with technical support from TI engineers

Content is provided "as is" by TI and community contributors and does not constitute TI specifications. See terms of use.

If you have questions about quality, packaging or ordering TI products, see TI support. ​​​​​​​​​​​​​​

Videos