TPS2388RTQT

TPS2388RTQT

$7.24
  • Description:IC POE CNTRL 8 CHANNEL 56QFN
  • Series:-
  • Mfr:Texas Instruments
  • Package:Tape & Reel (TR),Cut Tape (CT)

SKU:7e32a65930a9 Category: Brand:

  
  • Quantity
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Product Detailed Parameters

  • Description:IC POE CNTRL 8 CHANNEL 56QFN
  • Series:-
  • Mfr:Texas Instruments
  • Package:Tape & Reel (TR),Cut Tape (CT)
  • Type:Controller (PSE)
  • Number of Channels:8
  • Power - Max:670 mW
  • Internal Switch(s):No
  • Auxiliary Sense:No
  • Standards:802.3at (PoE)
  • Voltage - Supply:3V ~ 3.6V
  • Current - Supply:-
  • Operating Temperature:-40°C ~ 125°C (TJ)
  • Mounting Type:Surface Mount
  • Package / Case:56-VFQFN Exposed Pad
  • Supplier Device Package:56-QFN (8x8)

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TPS2388RTQT

Buying Guide
Summary

Texas Instruments TPS2388RTQT is used in Power Over Ethernet (PoE) Controllers category in power designs where stability, startup behavior, and thermal headroom need to be measurable. Key specs include Description (IC POE CNTRL 8 CHANNEL 56QFN), Supply (3V ~ 3.6V), Temperature (-40°C ~ 125°C (TJ)), Package/case (56-VFQFN Exposed Pad), and Mounting (Surface Mount).

Selection Notes
  • For TPS2388RTQT, validate Auxiliary Sense (No) under the expected test conditions in your application.
  • Verify the package/case (56-VFQFN Exposed Pad) fits your mechanical constraints and assembly process.
  • Confirm the supply voltage requirement (3V ~ 3.6V) and any rail tolerance constraints.
Alternates & Substitutions
  • For Power Over Ethernet (PoE) Controllers, validate alternates under worst-case corners rather than assuming typical-only conditions represent production builds.
  • When evaluating alternates, treat package/case 56-VFQFN Exposed Pad, supplier package 56-QFN (8x8), mounting Surface Mount as non-negotiable unless you are re-spinning the PCB.
  • For regulator alternates, confirm startup sequencing, protections, and thermal performance in your actual layout.
  • If you want us to shortlist alternates, share your non-negotiables (package 56-VFQFN Exposed Pad, supply 3V ~ 3.6V) plus quantity and target delivery date.
FAQ

What details help you quote TPS2388RTQT quickly?
Send the part number (TPS2388RTQT), quantity, target delivery date, and any required packaging or documentation.

What is the packaging of TPS2388RTQT?
Tape & Reel (TR), Cut Tape (CT)

What supply voltage range does TPS2388RTQT require?
3V ~ 3.6V

What is the mounting method for TPS2388RTQT?
Surface Mount

Application Scenarios

In the Power Over Ethernet (PoE) Controllers category, Texas Instruments TPS2388RTQT is often evaluated by how well it fits electrical, thermal, and mechanical constraints in the target system. They frequently integrate protections such as OCP/OVP/UVLO/OTP and telemetry features that simplify system monitoring and compliance. In practice, good power design here improves uptime, reduces field returns, and enables repeatable bring-up across manufacturing variance. PoE designs emphasize detection/classification behavior, inrush limiting, thermal headroom, and cable-loss-aware budgeting. A short worst-case validation run can quickly separate robust designs from fragile ones. Early targeted testing tends to expose true integration risks before a design is scaled to production. In medical devices, power integrity and fault response are validated as part of safety and reliability requirements. In short, it keeps integration risk under control while improving long-term reliability.

Compatibility Advice
  • Across temperature and supply corners, confirm detection/classification and inrush behavior so startup is deterministic across cable and PSE variation. This avoids one-off tuning in production.
Project Fit
  • Strongest fit when you can bench-verify Texas Instruments TPS2388RTQT for Power Over Ethernet (PoE) Controllers integration in the final enclosure, typically when you can validate detection/classification and EMI behavior with production-like cabling and magnetics.
TPS2388RTQTTPS2388RTQT
$7.24
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