UC3843N
ObsoletePricing
* Estimated pricing for reference only. Final price depends on quantity, availability, and market conditions. Submit an RFQ for an exact quote.
Technical Specifications
| Category | Integrated Circuits (ICs)/DC DC Switching Controllers |
| Product Status | Obsolete |
| Operating Temperature | 0°C ~ 70°C (TA) |
| Mounting Type | Through Hole |
| Package / Case | 8-DIP (0.300", 7.62mm) |
| Output Type | Transistor Driver |
| Supplier Device Package | 8-DIP |
| Voltage - Supply ( Vcc/ Vdd) | 7.6V ~ 30V |
| Frequency - Switching | Up to 500kHz |
| Number of Outputs | 1 |
| Topology | Boost, Buck, Buck-Boost, Flyback, Forward |
| Control Features | Frequency Control |
| Output Configuration | Positive, Isolation Capable |
| Output Phases | 1 |
| Duty Cycle ( Max) | 97% |
| Synchronous Rectifier | No |
| Clock Sync | No |
| Serial Interfaces | - |
| Function | Step-Up, Step-Down, Step-Up/Step-Down |
| E U Ro H S Status | RoHS Compliant |
| R E A C H Status | Vendor is not defined |
| U S E C C N | Provided as per user requirements |
| China Ro H S Status | Orange Symbol: Safe for use during the environmental protection period |
Product Overview
The UC3843N is a dc-dc switching controllers in the Switching Regulators & Converters family manufactured by Rochester Electronics. This part has been marked as obsolete by Rochester Electronics; FPGACenter can quote verified sourcing options through qualified specialty channels.
Key specifications include Category: Integrated Circuits (ICs)/DC DC Switching Controllers, Product Status: Obsolete, Operating Temperature: 0°C ~ 70°C (TA), Mounting Type: Through Hole, Package / Case: 8-DIP (0.300", 7.62mm).
This device comes in a 8-DIP (0.300", 7.62mm) package with through hole mounting.
Submit an RFQ for UC3843N; FPGACenter will verify availability, provenance, lead time, and pricing before confirming supply.
Application Areas
Frequently Asked Questions
Can FPGACenter source the UC3843N?
Yes. FPGACenter can quote UC3843N through qualified specialty sourcing channels. Availability, lead time, provenance, and pricing are verified before an order is confirmed.
What package type is the UC3843N available in?
The UC3843N by Rochester Electronics is available in a 8-DIP (0.300", 7.62mm) package with through hole mounting configuration. All parts are original and shipped in manufacturer-standard packaging.
The UC3843N is marked as obsolete. Are the parts genuine?
Absolutely. All UC3843N units sourced by FPGACenter are 100% original Rochester Electronics components. We follow IDEA-STD-1010 inspection standards and provide full traceability documentation. We specialize in obsolete part sourcing and verify availability before confirming supply.
What is the pricing for UC3843N?
Unit pricing for UC3843N starts at $0.6968 with volume discounts available for quantities of 10+, 100+, 500+, and 1,000+ units. Submit an RFQ for a customized quote based on your specific quantity requirements.