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Texas Instruments TPS24741RGET — Analog & Data Acquisition
Texas Instruments

TPS24741RGET Hot Swap Controller, OR Controller, 2.5V-18V

MPNTPS24741RGET
End of Life

Texas Instruments TPS24741RGET Hot Swap Controller, OR Controller, 2.5V ~ 18V supply, 4.2 mA supply current, programmable Current Limit, Fault Timeout, OVP, Turn On Voltage, -40°C ~ 125°C, 24-VQFN (4x4) package, Surface Mount, ROHS3 compliant.

$9.19Ref. price · indicative, final on quote
TPS24741RGET datasheet
Packaging24-VFQFN Exposed Pad
StockContact for availability
MOQ1 pcs
  • 100% new & originalTraceable channels only — no refurbs, no pulls, no remarked parts.
  • Date & lot codes on quoteStated per line before you commit; label photos on request.
  • MSL-compliant ESD packingMoisture-sealed bags with indicator cards; reels photo-verified.
  • PayPal buyer protectionPay by T/T, PayPal or Payoneer — card payments covered end to end.

Specifications

TPS24741RGET Technical Specifications
ParameterValue
TypeHot Swap Controller, OR Controller
Mounting typeSurface Mount
Voltage2.5V ~ 18V
Current - supply4.2 mA
Operating temperature-40°C ~ 125°C
PackageTape & Reel (TR); Cut Tape (CT)
FeaturesAuto Retry, UVLO
ApplicationsGeneral Purpose
Case24-VFQFN Exposed Pad
Internal switchNo
Number of channels1
Programmable featuresCurrent Limit, Fault Timeout, OVP, Turn On Voltage

Product details

Programmable protection and auto-retry

The controller offers programmable current limit, fault timeout, overvoltage protection (OVP), and turn-on voltage via external resistors and capacitors. Auto-retry after a fault is built in, and an undervoltage lockout (UVLO) threshold is also programmable. These features let the board designer tailor the protection profile to the load without changing the controller — a single BOM line covers multiple card variants by adjusting a few passive values.

Lifecycle and sourcing

It is ROHS3 compliant.

Frequently asked questions

Is TPS24741RGET suitable for 24V systems?

The supply voltage range is 2.5V to 18V, so it is not rated for a 24V nominal rail. For 24V backplanes, look at a controller with a higher maximum input voltage, such as the TPS24750 family.

What is the difference between TPS24741RGET and TPS24740RGET?

Both are single-channel hot swap controllers in the same family. The TPS24741 includes auto-retry after a fault, while the TPS24740 latches off and requires a power cycle or enable toggle to restart. If your application needs automatic recovery after a transient overload, the TPS24741 is the correct choice.

Does TPS24741RGET include an internal MOSFET?

No, the TPS24741RGET does not have an internal switch. An external N-channel MOSFET must be added to the BOM, which allows the designer to select the FET based on the load current and thermal requirements.