AI insight queued
Voltkit is preparing product insight and cross-reference information for this part.
UC3842BD
Click to open full image.
Part #:UC3842BD
Manufacturer:COSINE
Package:SOP-8
Product Type:AC-DC Controllers and Regulators
RoHS: 
Specifications (Specs)
| Manufacturer | COSINE |
| Part Number | UC3842BD |
| Product Type | AC-DC Controllers and Regulators |
| RoHS | Yes |
| Package / Case | SOP-8 |
| Stock | 7,645 |
| MOQ | 5 |
| Order Multiple | 5 |
| Packaging | Tape & Reel (TR) |
| Factory Pack Quantity | 4000 |
| Features | - |
| Topology | - |
| Duty Cycle | 100% |
| Output Current | - |
| Supply Voltage | 8V~30V |
| Output Isolation | - |
| Breakdown Voltage | - |
| Dissipation Power | - |
| Switching Frequency | 47kHz~57kHz |
| Operating Temperature | -40℃~+125℃ |
Documents & Compliance
Datasheet (PDF)
RoHS:
Alternative Parts & Cross Reference
Cross-reference analysis queued Voltkit will check database-backed and AI-assisted alternatives without delaying this page.
Always verify package, pinout, electrical limits, and datasheets before approving a substitute.
Professional Semiconductor Sourcing
Extensive In-Stock InventoryImmediate stock visibility for active, legacy, and hard-to-find semiconductors.
Authorized Brand AccessVoltkit is an authorized distributor for selected semiconductor brands.
Quality & Traceability SupportRequest date-code review, product photos, traceability documents, or certificate support with your RFQ.
Dedicated Sourcing TeamGet support for target pricing, delivery schedules, BOM sourcing, and alternative-part verification.