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VLD25-350-SMT-TR

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VLD25-350-SMT-TR

VLD25-350-SMT-TR

$11.11
  • Description：LED DRIVER CC BUCK 3.3-36V 350MA
  • Series：VLD25-SMT
  • Mfr：CUI Inc.
  • Package：Tape & Reel (TR),Cut Tape (CT),Bulk

SKU:63d3430834b2 Category: Brand:

　　
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Product Detailed Parameters

  • Description：LED DRIVER CC BUCK 3.3-36V 350MA
  • Series：VLD25-SMT
  • Mfr：CUI Inc.
  • Package：Tape & Reel (TR),Cut Tape (CT),Bulk
  • 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)：350mA
  • Power (Watts)：13 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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VLD25-350-SMT-TR

How to buy
Online and offline orders are supported. If the item is available for online purchase, you can place it in the cart; for wholesale pricing, please contact our product manager for a quote.
Payment Method
Payment methods: T/T, WeChat Pay, credit cards, Google Pay, Apple Pay . Buyer covers shipping, fees, duties, and taxes; contact our product manager if you need a contract/procurement process.
Delivery time
In-stock items usually ship within 24 hours. Otherwise, shipment is arranged 1 to 2 days after the items arrive at our warehouse. Timing depends on destination and shipping method.
Freight calculation
Freight cost depends on destination, package size, and weight . We offer shipping options via DHL, FedEx, UPS, and TNT , and can ship using your freight account upon request.
Mode of Transportation
We ship via DHL, FedEx, UPS, and TNT. If you prefer a specific logistics provider, we can ship using your designated carrier.
Return and Refund
Returns are accepted within 60 days of invoice with RMA approval. Items must be resalable; original invoice and test report are required. No returns for customer errors.

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Buying Guide
Summary

CUI Inc. VLD25-350-SMT-TR is selected in LED Drivers category when brightness/color and thermal behavior need to remain consistent over time. Key specs include Description (LED DRIVER CC BUCK 3.3-36V 350MA), Temperature (-40°C ~ 85°C), Package/case (16-SMD, Gull Wing, 6 Leads), and Mounting (Surface Mount).

Selection Notes
  • For VLD25-350-SMT-TR, confirm the supply voltage requirement (3.3 ~ 36V) and any rail tolerance constraints.
  • Validate the operating temperature range (-40°C ~ 85°C) for your environment and margin.
  • Confirm Current - Output (Max) (350mA) and ensure it matches your integration requirements.
Alternates & Substitutions
  • For LED Drivers, treat alternates as an integration task and validate the assumptions that matter on the assembled system.
  • Before looking at performance tables, lock package/case 16-SMD, Gull Wing, 6 Leads, mounting Surface Mount, packaging Tape & Reel (TR), Cut Tape (CT), Bulk and verify the system envelope (supply 3.3 ~ 36V, temperature -40°C ~ 85°C) to avoid a non-drop-in swap.
  • For LEDs/opto parts, match optical output requirements and confirm drive current and thermal limits to avoid early degradation.
  • Confirm startup states and fault behavior are equivalent so the alternate does not change system behavior during brownouts or resets.
FAQ

Who is the manufacturer of VLD25-350-SMT-TR?
CUI Inc.

How do I optimize the life of VLD25-350-SMT-TR?
Provide adequate thermal management and strictly control the drive current to prevent premature degradation.

What package/case is listed for VLD25-350-SMT-TR?
16-SMD, Gull Wing, 6 Leads

What packaging is listed for VLD25-350-SMT-TR?
Tape & Reel (TR), Cut Tape (CT), Bulk

Application Scenarios

When CUI Inc. VLD25-350-SMT-TR is used in LED Drivers designs, teams typically start by confirming interfaces, supply rails, operating envelope, and qualification expectations. In production power domains, predictable startup and fault behavior often matter more than peak efficiency numbers on paper. A well-chosen power solution reduces nuisance resets and shortens debug cycles by keeping rails inside margin across corners. In battery-powered products, low standby current and predictable fault handling protect runtime and data integrity. Within signage and backlight systems, current matching and protection features help prevent color shift and early LED degradation over long duty cycles. In industrial indicators and lighting, LED drivers regulate current across temperature and supply variation so brightness and lifetime stay consistent.

Compatibility Advice
  • To keep validation repeatable, check derating and lifetime assumptions so luminous output remains stable across temperature and aging before release to production.
Project Fit
  • A practical check is to define acceptance criteria and validate the key assumptions under realistic load and noise before approving substitutions.
VLD25-350-SMT-TRVLD25-350-SMT-TR
$11.11
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