Send a part number. We'll answer with stock and price.
Upload BOM Request a quote
24hreply, always 1,000part numbers 1 pcminimum Shenzhenstock and office together
Home › DC DC Switching Controllers › ISL81401FRZ

ISL81401FRZ

DC DC Switching Controllers · QFN-32(5x5) · RENESAS · verified 2026-11-02
In stock now
3,850pcs
Stock checked 2026-10-31
Indicative price
USD 5.70/ pc
at 1 pc · confirmed on quotation · last checked 2026-10-31
10+ USD 5.5730+ USD 5.48Bulk ask for a volume price
Send this request — we reply with stock and final price within 24 hours.
Nothing is charged. No account needed.

Part number already filled in — you only add the quantity and where to reply. If the quantity you need is larger than what we list, say so; we source beyond our own stock.

Specifications

Number of Channels1
Output Current8A
Quiescent Current2.7uA
Output TypeAdjustable
Operating Temperature-40°C to +125°C
Operating Voltage4.5V to 40V
Output Voltage800mV to 40V
FeaturesCycle-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 - Switching100kHz to 600kHz
FunctionBuck-Boost
Switch tube (built-in/external)External
Synchronous RectifierYes
TopologyBuck-Boost

Price

QuantityUnit price
1 pcsUSD 5.70
10 pcsUSD 5.57
30 pcsUSD 5.48
100 pcsUSD 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.

AvailabilityIn stock
Stock3,850 pcs
Lead timeShips in 3–5 working days once the lot is confirmed
ConditionNew & original — lot checked before shipment
MOQ1 pcs
MPQ600 pcs
Stock checked2026-10-31 11:55
Price updated2026-10-31 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.

Looking for ISL81401FRZ or a replacement?

Send the quantity, target price and application. We reply within 24 hours.

Email us — reply within 24 hours

Related — same category, different package

More DC DC Switching Controllers

More from RENESAS

Last verified: 2026-11-02. Specifications are compiled from public manufacturer and distributor listings and shown as published.