LM2576BU
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 |
| Operating Temperature | -40°C ~ 125°C (TJ) |
| Mounting Type | Surface Mount |
| Package / Case | TO-263-6, D²Pak (5 Leads + Tab), TO-263BA |
| Output Type | Adjustable |
| Voltage - Input ( Max) | 40V |
| Supplier Device Package | TO-263-5 |
| Current - Output | 3A |
| Frequency - Switching | 52kHz |
| Number of Outputs | 1 |
| Topology | Buck |
| Output Configuration | Positive |
| Voltage - Output ( Min/ Fixed) | 1.23V |
| Voltage - Output ( Max) | 37V |
| Synchronous Rectifier | No |
| Voltage - Input ( Min) | 4V |
| Function | 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 LM2576BU is a dc-dc switching regulators 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Key specifications include Category: Integrated Circuits (ICs)/DC DC Switching Regulators, Product Status: Obsolete, Operating Temperature: -40°C ~ 125°C (TJ), Mounting Type: Surface Mount, Package / Case: TO-263-6, D²Pak (5 Leads + Tab), TO-263BA.
This device comes in a TO-263-6, D²Pak (5 Leads + Tab), TO-263BA package with surface mount mounting.
Submit an RFQ for LM2576BU; FPGACenter will verify availability, provenance, lead time, and pricing before confirming supply.
Application Areas
Frequently Asked Questions
Can FPGACenter source the LM2576BU?
Yes. FPGACenter can quote LM2576BU through qualified specialty sourcing channels. Availability, lead time, provenance, and pricing are verified before an order is confirmed.
What package type is the LM2576BU available in?
The LM2576BU by Rochester Electronics is available in a TO-263-6, D²Pak (5 Leads + Tab), TO-263BA package with surface mount mounting configuration. All parts are original and shipped in manufacturer-standard packaging.
The LM2576BU is marked as obsolete. Are the parts genuine?
Absolutely. All LM2576BU 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 LM2576BU?
Unit pricing for LM2576BU starts at $0.9270 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.