Technical Documents
PDF / CAD
RoHS Compliant · Lead-Free
EIA-481 Standard
National Semiconductor LM2940SX-10-NS
MPN LM2940SX-10-NS
Active
Spot Stock · 24-48h Dispatch
100% Original Sealed
IC REG LINEAR LDO
In Stock: 500 pcs
MOQ: 1 pcs
Logistics: DHL / FedEx DAP (Global Express · 3-7d)
Russia & CIS DDP (Door-to-Door Cleared)
Dispatch: Shenzhen / HK
Unit Price (USD)
$1.52 / pc
Direct Purchase Ready
Volume Pricing Breaks Confirmed upon quotation
1+ pcs
$1.52
10+ pcs
$1.37
30+ pcs
$1.25
100+ pcs
$1.12
500+ pcs
$1.05
Working on a production BOM or have a target unit price? Submit Target Price
[SPEC] Essential Parameters Snapshot Full Specifications (15)
Package / Case TO-263-4, D²Pak (3 Leads + Tab), TO-263AA
Full Technical Specifications
15 Parameters| Parameter / Attribute | Specification / Value |
|---|---|
| Output type | Fixed |
| Mounting | Surface Mount |
| Voltage - input | 26V |
| Voltage dropout | 1V @ 1A |
| Voltage - output (Min (Fixed)) | 10V |
| Output current | 1A |
| Current - supply | 15 mA |
| Current - quiescent | 10 mA |
| Operating temperature | -40°C ~ 125°C |
| PSRR | 63dB (120Hz) |
| Package | Bulk |
| Case | TO-263-4, D2PAK (3 Leads + Tab), TO-263AA |
| Protection features | Over Current, Over Temperature, Reverse Polarity, Short Circuit |
| Number of regulators | 1 |
| Output configuration | Positive |
[DESK] Shenzhen Spot Allocation · 2h Response
Need Immediate Spot Stock or Shortage Allocation for LM2940SX-10-NS?
Factory lead times blocking production? We lock verified brand-new original stock in Shenzhen within 2 hours.
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[01] Emergency Shortage 24-48h Shenzhen Dispatch
Direct access to Shenzhen floor inventory, franchised allocation buffers, and factory bonded stock to resolve line-down shutdowns.
[02] Industrial Packaging Tape & Reel / Tray / Tube
Standard factory-sealed packaging compliant with EIA-481 standards for automated high-speed SMT pick-and-place lines.
[03] WhatsApp QC Proof 45x Microscope QC Photos
High-resolution photos of original reel labels, 2D DataMatrix, and pin coplanarity sent via WhatsApp/Telegram before you release wire payment.
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LM2940SX-10-NS
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