Equivalent & Substitute Parts for VLD25-500-DIP

Part Overview

VLD25-500-DIP is a 500mA 3.3 ~ 36V Constant Current LED Driver, utilizing Buck topology with a single output. It is manufactured by CUI Inc. and features through hole mounting in a 6-DIP Module package. The product is RoHS compliant, offers remote on/off and short circuit protection, and supports analog and PWM dimming. This part is currently classified as obsolete, requiring engineers to seek alternative models to ensure continued system compatibility and serviceability in LED supply applications.

Substiute Parts

VLD25-500-DIP

CUI Inc.In Stock: 777VLD25-500-DIP Datasheet

Current PartRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution within the Constant Current LED Driver category is strictly determined by matching the following key parameters:

• Input voltage range
• Output voltage range
• Maximum output current
• Power rating
• Topology (Buck)
• Number of outputs
• Mounting type and package
• Dimming method
• Certified approvals and RoHS compliance Only parts meeting all these criteria can be classified as equivalent and suitable substitutes.

Parameter Comparison

Engineering Selection Recommendations

Due to the obsolete product status of VLD25-500-DIP, review of compliance requirements and certified approvals is essential when selecting substitute constant current LED drivers in Buck topology. It is mandatory to ensure RoHS compliance, matching certified agencies (CE, EN, IEC), and consistent package specifications when considering alternatives.

Frequently Asked Questions (FAQ)

Q: What are the primary criteria for substituting VLD25-500-DIP?
A: Electrical parameters such as input voltage (5.5V – 46V), output voltage range (3.3 ~ 36V), maximum output current (500mA), topology (Buck), dimming method, mounting type (Through Hole), and package (6-DIP Module) must be precisely matched.

Q: Why is it important to match certified approvals for substitutes?
A: Certified approvals (CE, EN, IEC) are necessary for regulatory compliance and system certification continuity.

Q: Are there substitute parts available for VLD25-500-DIP?
A: No similar substitute part numbers have been provided for direct comparison.

Q: What should be considered in mechanical compatibility?
A: The mounting type and 6-DIP Module package dimensions must match to ensure proper fit and electrical contact within the intended application.

Q: What is the significance of RoHS compliance?
A: RoHS compliance is mandatory for environmental safety and adherence to manufacturing regulations.