VLD25-300-SMT-TR

VLD25-300-SMT-TR

$10.16
  • Description:LED DRIVER CC BUCK 3.3-36V 300MA
  • Series:VLD25-SMT
  • Mfr:CUI Inc.
  • Package:Tape & Reel (TR),Cut Tape (CT)

SKU:f9ec6774a47f Category: Brand:

  
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Product Detailed Parameters

  • Description:LED DRIVER CC BUCK 3.3-36V 300MA
  • Series:VLD25-SMT
  • Mfr:CUI Inc.
  • Package:Tape & Reel (TR),Cut Tape (CT)
  • Type:Constant Current
  • Topology:Buck
  • Number of Outputs:1
  • Voltage - Input (Min):5.5V
  • Voltage - Input (Max):48V
  • Voltage - Output:3.3 ~ 36V
  • Current - Output (Max):300mA
  • Power (Watts):11 W
  • Dimming:Analog, PWM
  • Features:Remote On/Off, SCP
  • Operating Temperature:-40°C ~ 85°C
  • Efficiency:96%
  • Mounting Type:Surface Mount
  • Package / Case:16-SMD, Gull Wing, 6 Leads
  • Size / Dimension:0.94" L x 0.71" W x 0.31" H (23.9mm x 18.1mm x 8.0mm)
  • Approval Agency:-
  • Standard Number:-
  • Grade:-
  • Qualification:-

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VLD25-300-SMT-TR

Buying Guide
Summary

CUI Inc. VLD25-300-SMT-TR is used in LED Drivers category where optical output and mechanical fit must be validated in the real enclosure. Key specs include Description (LED DRIVER CC BUCK 3.3-36V 300MA), Temperature (-40°C ~ 85°C), Package/case (16-SMD, Gull Wing, 6 Leads), and Mounting (Surface Mount).

Selection Notes
  • For VLD25-300-SMT-TR, check the efficiency (96%) under your specific load conditions to estimate thermal dissipation.
  • Verify Features (Remote On/Off, SCP) matches your requirements and the datasheet test conditions.
  • Ensure the package/case (16-SMD, Gull Wing, 6 Leads) and land pattern match your PCB layout before procurement.
  • Ensure the supply range (3.3 ~ 36V) is compatible with your power tree and tolerance budget.
Alternates & Substitutions
  • For LED Drivers, compare the datasheet test conditions behind key specs and re-check the margins that were tightest during bring-up.
  • Start by confirming the physical match (package/case 16-SMD, Gull Wing, 6 Leads, mounting Surface Mount, packaging Tape & Reel (TR), Cut Tape (CT)) so the swap does not create a footprint risk.
  • For optoelectronics, validate brightness and color in your real enclosure and ambient conditions.
  • If you already have candidate alternates, send the list and we can check drop-in risks against (package 16-SMD, Gull Wing, 6 Leads, supply 3.3 ~ 36V).
FAQ

What current consumption is specified for VLD25-300-SMT-TR?
300mA

Which packaging option is listed for VLD25-300-SMT-TR?
Tape & Reel (TR), Cut Tape (CT)

What Voltage - Input (Min) does VLD25-300-SMT-TR have?
5.5V

Can you confirm the Dimming for VLD25-300-SMT-TR?
Analog, PWM

Application Scenarios

In real deployments, across practice, the question for CUI Inc. VLD25-300-SMT-TR in LED Drivers is whether it stays inside the electrical/thermal envelope while remaining easy to validate and support. Power-stage choices tend to pay back in validation time by making EMI, thermal headroom, and protection behavior easier to prove. Across many systems, stable rails are what keep converters, RF blocks, and processors inside their performance envelope under real loads. In real deployments, across outdoor equipment, derating and surge resilience are treated as primary requirements due to long cables and harsh supplies. Within portable devices, efficient LED driving reduces battery drain and heat, while dimming behavior must avoid flicker and audible artifacts. Across signage and backlight systems, current matching and protection features help prevent color shift and early LED degradation over long duty cycles. In real deployments, repeatability across temperature, load, and noise is what keeps performance consistent.

Compatibility Advice
  • In practice, check derating and lifetime assumptions so luminous output remains stable across temperature and aging before release to production.
  • To reduce integration risk, validate current regulation, thermal rise, and dimming behavior so brightness remains stable after heat soak. This keeps integration from depending on typical-only conditions.
  • To keep validation repeatable, confirm current regulation accuracy so brightness matching remains stable across temperature and production variance. This helps field behavior stay predictable across lots.
Project Fit
  • Usually not a good fit when integrating CUI Inc. VLD25-300-SMT-TR for LED Drivers, flicker and EMI behavior cannot be measured in the final enclosure and harness, because repeatable production verification is not feasible.
VLD25-300-SMT-TRVLD25-300-SMT-TR
$10.16
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