UC2871DW

UC2871DW

$5.94
  • Description:IC FLRSCNT LAMP CTR 78KHZ 18SOIC
  • Series:-
  • Mfr:Texas Instruments
  • Package:Tube,Tube

SKU:ee237e1e004d Category: Brand:

  
  • Quantity
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Product Detailed Parameters

  • Description:IC FLRSCNT LAMP CTR 78KHZ 18SOIC
  • Series:-
  • Mfr:Texas Instruments
  • Package:Tube,Tube
  • Type:Fluorescent Lamp Controller
  • Frequency:57kHz ~ 78kHz
  • Voltage - Supply:4.5V ~ 20V
  • Current - Supply:8 mA
  • Current - Output Source/Sink:-
  • Dimming:No
  • Operating Temperature:-25°C ~ 85°C
  • Mounting Type:Surface Mount
  • Package / Case:18-SOIC (0.295", 7.50mm Width)
  • Supplier Device Package:18-SOIC
  • Grade:-
  • Qualification:-

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UC2871DW

Buying Guide
Summary

Texas Instruments UC2871DW is a component in Lighting, Ballast Controllers category typically evaluated for fit, operating limits, and supportability in production. Key specs include Description (IC FLRSCNT LAMP CTR 78KHZ 18SOIC), Type (Fluorescent Lamp Controller), Packaging (Tube), Supply (4.5V ~ 20V), and Temperature (-25°C ~ 85°C).

Selection Notes
  • For UC2871DW, confirm the operating frequency (57kHz ~ 78kHz) and any related tolerance requirements.
  • Verify the operating temperature range (-25°C ~ 85°C) and derate as needed in your application.
  • Confirm Dimming (No) is suitable for your use case and operating conditions.
  • Double-check the mounting type (Surface Mount) for your intended installation method.
Alternates & Substitutions
  • In Lighting, Ballast Controllers, confirm that alternates preserve startup states and fault behavior so system behavior does not change quietly.
  • Confirm the physical match (package/case 18-SOIC (0.295", 7.50mm Width), supplier package 18-SOIC, mounting Surface Mount) and the operating corners (supply 4.5V ~ 20V, temperature -25°C ~ 85°C) so the substitution is not a hidden redesign.
  • Confirm compliance/qualification needs (for example RoHS/REACH or grade) before approving a second source for production.
  • If substitutions are likely, write down the non-negotiables and re-check them when the supply chain changes, not after field failures.
FAQ

What should I verify before using UC2871DW in production?
Confirm footprint/pinout, min/max ratings, operating temperature, and the datasheet test conditions behind key specifications.

Which packaging format is listed for UC2871DW?
Tube

Which supply current is specified for UC2871DW?
8 mA

Which operating frequency is specified for UC2871DW?
57kHz ~ 78kHz

Application Scenarios

In real deployments, when sourcing Texas Instruments UC2871DW for Lighting, Ballast Controllers, engineers typically focus on de-risking integration and keeping validation repeatable. In practice, when power margins are designed in, downstream signal integrity and timing margins are usually easier to hold in production. In practice, they manage conversion, sequencing, and supervision so rails remain stable under load steps, brownouts, and surge conditions. In practice, within outdoor equipment, derating and surge resilience are treated as primary requirements due to long cables and harsh supplies. In outdoor IoT enclosures, derating and surge resilience matter because supply quality and temperature drift are less controlled. In practice, within edge compute nodes, thermal headroom and EMI behavior often dominate board-level integration risk in compact airflow paths. In automotive body electronics, converters must be robust to harness noise and intermittent load changes without injecting audible or RF interference.

Compatibility Advice
  • In practice, check lifetime and aging behavior under the real junction temperature so maintenance intervals are predictable across temperature and supply corners.
Project Fit
  • Good fit when you can test and document Texas Instruments UC2871DW for Lighting, Ballast Controllers integration under realistic load and noise, and you have thermal headroom to keep margins stable after heat soak.
  • Poor fit when the input environment is unknown and protection is not defined, because validation would rely on assumptions that cannot be re-tested later.
UC2871DWUC2871DW
$5.94
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