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Exact specifications should be obtained from the product data sheet.
| Manufacturer Product Number | LM2578AN |
| Manufacturer | National Semiconductor |
| NavitasChip Part Number | NAVI-12600357 |
| Description | IC REG BUCK BST ADJ 750MA 8PDIP |
| Spec | 8-DIP (0.300", 7.62mm) |
| Package | Bulk |
| Datasheet | Datasheet |
Product Attributes
| Type | Description |
|---|---|
| Category | Voltage Regulators - DC DC Switching Regulators |
| Manufacturer | National Semiconductor |
| Package | Bulk |
| Product Status | Active |
| Function | Step-Up, Step-Down |
| Output Configuration | Positive or Negative |
| Topology | Boost, Buck |
| Output Type | Adjustable |
| Number of Outputs | 1 |
| Voltage - Input (Min) | 2V |
| Voltage - Input (Max) | 40V |
| Voltage - Output (Min/Fixed) | 1V |
| Voltage - Output (Max) | 40V |
| Current - Output | 750mA |
| Frequency - Switching | 20kHz |
| Synchronous Rectifier | No |
| Operating Temperature | -40°C ~ 125°C (TJ) |
| Mounting Type | Through Hole |
| Supplier Device Package | 8-PDIP |
| Part Status | Active |
Documents & Media
| Resource Type | Link |
|---|---|
| Datasheet | National Semiconductor LM2578AN Datasheet |
| Product Image | View Large Image |
Environmental & Export Classifications
| Attribute | Description |
|---|---|
| RoHS Status | |
| REACH Status | REACH Unaffected |
| ECCN | EAR99 |
Product Description
The LM2578AN is a DC-DC Switching Voltage Regulator manufactured by National Semiconductor (NSC). Integrated Circuit Regulator Buck Bst Adjustable 750ma in 8-Pin PDIP Package, housed in a compact 8-PDIP package.
Struggling with long factory lead times? Our global sourcing network ensures reliable supply for your projects.
Key Technical Specifications
- Output Type: Adjustable
- Operating Temperature: -40°C ~ 125°C (TJ)
- Mounting: Through Hole
- Package: 8-DIP (0.300", 7.62mm)
- Device Package: 8-PDIP
Applications
Ideal solution for:
- buck-boost and SEPIC topology for wide input voltage applications
- synchronous rectification for high-efficiency power delivery
- ultra-low quiescent current for always-on battery-powered devices
- embedded computing and edge gateway power management
Why Choose NavitasChip for LM2578AN?
NavitasChip offers cost-effective alternative to authorized distributors for the LM2578AN and thousands of other electronic components.
- Availability: Ready to Ship
- Packaging: Available in factory Bulk or Custom Quantity. All custom quantities are professionally repackaged with ESD Shielding and Vacuum-Sealed MBB (Moisture Barrier Bags) in strict adherence to MSL standards.
- Fast Shipping: Ships from Shenzhen / Hong Kong / Singapore via DHL/FedEx/UPS
- Quality Assurance: Inbound check with MPN and Date Code review
- Technical Support: Datasheet and compliance documentation available
Global Shipping
Flexible shipping arrangements for LM2578AN with regional warehouse support.
LM2578AN - Upload your BOM for fast pricing.
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Stock quantities are dynamic and updated in real-time. For large quantity orders (1,000+ units), please contact us for real-time stock verification and custom pricing.
More from National Semiconductor
More in Voltage Regulators - DC DC Switching Regulators
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Shipping Methods
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Delivery Time
- Spot Stock (HK/SZ warehouse): Ships within 24 hours when order confirmed before 14:00 GMT+8.
- Verified Supplier Network: Ships within 3 business days after sourcing confirmation.
- Out-of-stock items: Lead times provided per quote (typically 2-4 weeks).
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Quality Assurance
- 60-Day Quality Pledge — every order covered against material defects
- Third-Party Lab Testing available (AS6081 Process Aligned, ISO/IEC 17025 verification)
- RoHS / REACH Compliance verified through OCM official databases
- Distributor Certificate of Conformance (CoC) issued with every shipment
In Stock: 457 pcs
Ready to ship immediately
Lead Time
18 Weeks
Factory standard
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Payment Methods
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Delivery Services
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