LYT4321E4
ObsoleteTechnical Specifications
| Category | Integrated Circuits (ICs)/AC DC Converters, Offline Switchers |
| Product Status | Obsolete |
| Operating Temperature | -40°C ~ 150°C (TJ) |
| Mounting Type | Through Hole |
| Package / Case | 7-SSIP, 6 Leads, Exposed Pad, Formed Leads |
| Supplier Device Package | eSIP-7C |
| Voltage - Breakdown | 725V |
| Power ( Watts) | 12 W |
| Internal Switch(s) | Yes |
| Frequency - Switching | 132kHz |
| Output Isolation | Isolated |
| Topology | Flyback, Step-Down (Buck), Step-Up (Boost) |
| Duty Cycle | 99.9% |
| Fault Protection | Current Limiting, Open Loop, Over Load, Over Temperature, Short Circuit |
| Control Features | Soft Start |
| Series | LYTSwitch™-4 |
| Base Product Number | LYT4321 |
| Packaging | Tube |
| U S E C C N | EAR99 |
| H T S U S | 8542.39.0001 |
| E U Ro H S Status | RoHS Compliant |
| R E A C H Status | Vendor is not defined |
| China Ro H S Status | Orange Symbol: Safe for use during the environmental protection period |
Product Overview
The LYT4321E4 is a ac-dc converters & offline switchers in the Switching Regulators & Converters family manufactured by Power Integrations. Although this part has been marked as obsolete by Power Integrations, FPGACenter maintains verified stock of genuine LYT4321E4 units sourced through our certified supply chain.
Key specifications include Category: Integrated Circuits (ICs)/AC DC Converters, Offline Switchers, Product Status: Obsolete, Operating Temperature: -40°C ~ 150°C (TJ), Mounting Type: Through Hole, Package / Case: 7-SSIP, 6 Leads, Exposed Pad, Formed Leads.
This device comes in a 7-SSIP, 6 Leads, Exposed Pad, Formed Leads package with through hole mounting.
FPGACenter currently has 40 units of LYT4321E4 in stock, available for immediate shipment with no minimum order quantity.
Application Areas
Frequently Asked Questions
Is the LYT4321E4 in stock and ready to ship?
Yes, FPGACenter currently has 40 units of LYT4321E4 in stock. Orders placed before 3 PM (CST) are eligible for same-day dispatch. No minimum order quantity required.
What package type is the LYT4321E4 available in?
The LYT4321E4 by Power Integrations is available in a 7-SSIP, 6 Leads, Exposed Pad, Formed Leads package with through hole mounting configuration. All parts are original and shipped in manufacturer-standard packaging.
The LYT4321E4 is marked as obsolete. Are the parts genuine?
Absolutely. All LYT4321E4 units sourced by FPGACenter are 100% original Power Integrations components. We follow IDEA-STD-1010 inspection standards and provide full traceability documentation. We specialize in obsolete part sourcing and maintain verified stock of discontinued components.