L6491DTR
Specifications
| Quiescent Current | 540uA |
| Operating Temperature | -40°C to +125°C |
| Current - Output High(IOH) | 4A |
| Current - Output Low(IOL) | 4A |
| Driven Configuration | Half-Bridge |
| Fall Time | 15ns |
| Features | Enable shutdown · Dead-time control · Interleaved conduction protection · Built-in bootstrap diode |
| High Level Delay Time | 85ns |
| Input Logic Level - High | 2V to 2.5V |
| Input Logic Level - Low | 950mV to 1.45V |
| Load Type | IGBT · MOSFET |
| Low Level Delay Time | 85ns |
| Rise Time | 15ns |
| Voltage - Supply | 10V to 20V |
Price
| Quantity | Unit price |
|---|---|
| 1 pcs | USD 1.82 |
| 10 pcs | USD 1.66 |
| 30 pcs | USD 1.56 |
| 100 pcs | USD 1.45 |
| 500 pcs | USD 1.40 |
| 1,000 pcs | USD 1.38 |
Indicative price as of 2026-10-31 11:18 Beijing time · 55h old — ask us for a fresh quote before you commit.
Spot prices on passives and power parts can move by double digits within a single day. Treat this as a reference point, not a binding offer — confirm before you pass it to your customer.
| Availability | In stock |
| Stock | 16,100 pcs |
| Lead time | Ships in 3–5 working days once the lot is confirmed |
| Condition | New & original — lot checked before shipment |
| MOQ | 1 pcs |
| MPQ | 2,500 pcs |
| Stock checked | 2026-10-31 11:18 |
| Price updated | 2026-10-31 11:18 |
Questions buyers ask
Is L6491DTR in stock?
In stock — 16,100 pcs. Ships in 3–5 working days once the lot is confirmed. Stock last checked 2026-10-31. Minimum order quantity 1 pc.
Is L6491DTR new and original?
Yes. Every lot is checked before it ships; if a lot is ever refurbished or pulled from a board, the quote says so before you order.
What does L6491DTR cost?
Indicative unit price is USD 1.82; volume breaks are quoted per order.
What are the key specifications of L6491DTR?
Voltage - Supply 10V to 20V, Quiescent Current 540uA, Current - Output High(IOH) 4A, Current - Output Low(IOL) 4A.
Is L6491DTR RoHS compliant?
The data feed lists RoHS: Yes — confirm on the datasheet for your batch.
Where is the L6491DTR datasheet?
The original manufacturer datasheet is available on request: the STMicroelectronics datasheet for L6491DTR — SO-14 package drawing, pinout and full electrical characteristics. We send the manufacturer PDF with your quotation. Request the datasheet.
Alternatives & cross-reference
No published cross-reference is on record for L6491DTR yet. If you are looking for a replacement or an obsolete-part substitute, send us the part number and what it is used for — this is what we do most.
Send the quantity, target price and application. We reply within 24 hours.
Email us — reply within 24 hoursRelated — same category, different package
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