ISL81401FRZ
Specifications
| Number of Channels | 1 |
| Output Current | 8A |
| Quiescent Current | 2.7uA |
| Output Type | Adjustable |
| Operating Temperature | -40°C to +125°C |
| Operating Voltage | 4.5V to 40V |
| Output Voltage | 800mV to 40V |
| Features | Cycle-by-cycle current limiting · Hiccup current limiting · Adjustable soft-start · Frequency synchronization · EMI optimization (spread spectrum) · External compensation · Light load efficient mode · Operating status indication · Overcurrent Protection · Built-in LDO regulator |
| Frequency - Switching | 100kHz to 600kHz |
| Function | Buck-Boost |
| Switch tube (built-in/external) | External |
| Synchronous Rectifier | Yes |
| Topology | Buck-Boost |
Price
| Quantity | Unit price |
|---|---|
| 1 pcs | USD 5.70 |
| 10 pcs | USD 5.57 |
| 30 pcs | USD 5.48 |
| 100 pcs | USD 5.39 |
Indicative price as of 2026-10-31 11:55 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 | 3,850 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 | 600 pcs |
| Stock checked | 2026-10-31 11:55 |
| Price updated | 2026-10-31 11:55 |
Questions buyers ask
Is ISL81401FRZ in stock?
In stock — 3,850 pcs. Ships in 3–5 working days once the lot is confirmed. Stock last checked 2026-10-31. Minimum order quantity 1 pc.
Is ISL81401FRZ 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 ISL81401FRZ cost?
Indicative unit price is USD 5.70; volume breaks are quoted per order.
What are the key specifications of ISL81401FRZ?
Operating Voltage 4.5V to 40V, Output Voltage 800mV to 40V, Output Current 8A, Quiescent Current 2.7uA.
Is ISL81401FRZ RoHS compliant?
The data feed lists RoHS: Yes — confirm on the datasheet for your batch.
Where is the ISL81401FRZ datasheet?
Ask us for the RENESAS datasheet for ISL81401FRZ — QFN-32(5x5) package drawing, pinout and full electrical characteristics. The original PDF is attached to every quotation, so you are reading the manufacturer's own document, not a reseller summary. Request the datasheet.
Alternatives & cross-reference
No published cross-reference is on record for ISL81401FRZ 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.
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