Review 18 LED Driver Constant Current Source part options inside Bipolar Transistors, compare manufacturers, packages, datasheets, and lifecycle signals, then move into RFQ support when a part fits your sourcing target.
Nexperia's LED Driver Constant Current Source category offers cutting-edge solutions designed to deliver stable and reliable current regulation for a wide range of LED lighting applications. These drivers ensure consistent brightness and extended lifespan by maintaining a constant current output, regardless of input voltage fluctuations. Ideal for automotive lighting, industrial illumination, consumer electronics, and smart lighting systems, Nexperia's products feature high efficiency, compact designs, and robust thermal management. With advanced protection mechanisms against over-voltage, over-current, and short circuits, these drivers enhance safety and durability. Engineers benefit from easy integration, low electromagnetic interference, and compliance with global standards, making them a top choice for innovative and energy-efficient lighting designs. Whether for high-power streetlights or delicate display backlighting, Nexperia provides versatile, high-performance drivers that support sustainability and superior user experiences.
| Product | Manufacturer | Package | Description | Quantity | Price | Lifecycle | Datasheet | Actions |
|---|---|---|---|---|---|---|---|---|
 Mfr. Part # PSSI2021SAYTrustCompo Code# TCE000021640 | Nexperia | SOT353 | LED Driver Constant Current Source |
| No reference price yet | - | - | |
 Mfr. Part # NCR421ZTrustCompo Code# TCE000021639 | Nexperia | SOT223 | LED Driver Constant Current Source |
| No reference price yet | - | - | |
 Mfr. Part # NCR421UTrustCompo Code# TCE000021638 | Nexperia | SOT457 | LED Driver Constant Current Source |
| No reference price yet | - | - | |
 Mfr. Part # NCR421PASTrustCompo Code# TCE000021637 | Nexperia | SOT1118D | LED Driver Constant Current Source |
| No reference price yet | - | - | |
 Mfr. Part # NCR420ZTrustCompo Code# TCE000021636 | Nexperia | SOT223 | LED Driver Constant Current Source |
| No reference price yet | - | - | |
 Mfr. Part # NCR420UTrustCompo Code# TCE000021635 | Nexperia | SOT457 | LED Driver Constant Current Source |
| No reference price yet | - | - | |
 Mfr. Part # NCR420PASTrustCompo Code# TCE000021634 | Nexperia | SOT1118D | LED Driver Constant Current Source |
| No reference price yet | - | - | |
 Mfr. Part # NCR405UTrustCompo Code# TCE000021633 | Nexperia | SOT457 | LED Driver Constant Current Source |
| No reference price yet | - | - | |
 Mfr. Part # NCR402UTrustCompo Code# TCE000021632 | Nexperia | SOT457 | LED Driver Constant Current Source |
| No reference price yet | - | - | |
 Mfr. Part # NCR402TTrustCompo Code# TCE000021631 | Nexperia | SOT23 | LED Driver Constant Current Source |
| No reference price yet | - | - | |
 Mfr. Part # NCR401UTrustCompo Code# TCE000021630 | Nexperia | SOT457 | LED Driver Constant Current Source |
| No reference price yet | - | - | |
 Mfr. Part # NCR401TTrustCompo Code# TCE000021629 | Nexperia | SOT23 | LED Driver Constant Current Source |
| No reference price yet | - | - | |
 Mfr. Part # NCR321ZTrustCompo Code# TCE000021628 | Nexperia | SOT223 | LED Driver Constant Current Source |
| No reference price yet | - | - | |
 Mfr. Part # NCR321UTrustCompo Code# TCE000021627 | Nexperia | SOT457 | LED Driver Constant Current Source |
| No reference price yet | - | - | |
 Mfr. Part # NCR321PASTrustCompo Code# TCE000021626 | Nexperia | SOT1118D | LED Driver Constant Current Source |
| No reference price yet | - | - | |
 Mfr. Part # NCR320ZTrustCompo Code# TCE000021625 | Nexperia | SOT223 | LED Driver Constant Current Source |
| No reference price yet | - | - | |
 Mfr. Part # NCR320UTrustCompo Code# TCE000021624 | Nexperia | SOT457 | LED Driver Constant Current Source |
| No reference price yet | - | - | |
 Mfr. Part # NCR320PASTrustCompo Code# TCE000021623 | Nexperia | SOT1118D | LED Driver Constant Current Source |
| No reference price yet | - | - |
Compare 18 visible LED Driver Constant Current Source parts for All manufacturers, then open a product page for datasheets, package details, sourcing context, and RFQ support.
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Subcategory FAQ
Answers for buyers comparing LED Driver Constant Current Source parts, using manufacturer filters, and preparing RFQs with clearer stock and package context.
This page helps buyers compare LED Driver Constant Current Source parts while keeping the broader Bipolar Transistors category context in view, then move from discovery into filtered product evaluation.
Yes. The page supports initial sourcing review with product listings, filters, and pagination. It currently exposes 18 total results for the active view so buyers can assess fit before sending an RFQ.
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