L4973D3.3
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 Regulators |
| Product Status | Obsolete |
| Package / Case | 20-SOIC (0.295, 7.50mm Width) |
| Functions | Step-Down |
| Topology | Buck |
| Operating Temperature | -40°C ~ 150°C (TJ) |
| Output Type | Adjustable (Fixed) |
| Numberof Outputs | 1 |
| Frequency- Switching | 100kHz ~ 300kHz |
| Current- Output | 3.5A |
| Output Configuration | Positive |
| Synchronous Rectifier | No |
| Voltage- Output( Max) | 50V |
| Voltage- Output( Min/ Fixed) | 0.5V (3.3V) |
| Voltage- Input( Max) | 55V |
| Voltage- Input( Min) | 8V |
| 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 L4973D3.3 is a dc-dc switching regulators in the Switching Regulators & Converters family manufactured by STMicroelectronics. This part has been marked as obsolete by STMicroelectronics; FPGACenter can quote verified sourcing options through qualified specialty channels.
Key specifications include Category: Integrated Circuits (ICs)/DC DC Switching Regulators, Product Status: Obsolete, Package / Case: 20-SOIC (0.295, 7.50mm Width), Functions: Step-Down, Topology: Buck.
This device comes in a 20-SOIC (0.295, 7.50mm Width) package.
Submit an RFQ for L4973D3.3; FPGACenter will verify availability, provenance, lead time, and pricing before confirming supply.
Application Areas
Frequently Asked Questions
Can FPGACenter source the L4973D3.3?
Yes. FPGACenter can quote L4973D3.3 through qualified specialty sourcing channels. Availability, lead time, provenance, and pricing are verified before an order is confirmed.
What package type is the L4973D3.3 available in?
The L4973D3.3 by STMicroelectronics is available in a 20-SOIC (0.295, 7.50mm Width) package. All parts are original and shipped in manufacturer-standard packaging.
The L4973D3.3 is marked as obsolete. Are the parts genuine?
Absolutely. All L4973D3.3 units sourced by FPGACenter are 100% original STMicroelectronics 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 L4973D3.3?
Unit pricing for L4973D3.3 starts at $5.91 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.