ISL9440IRZ

Part No :: ISL9440IRZ

Manufacturer: Intersil (Renesas Electronics America)

VIGOR # :: 3986385

Description: IC REG QUAD BUCK/LNR SYNC 32QFN

Catalog: PMIC - Voltage Regulators - Linear + Switching

DataSheet: ISL9440IRZ PDF

Country of origin: -

Date code: -

ISL9440IRZ Specifications

Type	Description
Series:	-
Package:	Tube
Part Status:	Active
Topology:	Step-Down (Buck) Synchronous (3), Linear (LDO) (1)
Number of Outputs:	4
Frequency - Switching:	300kHz
Voltage/Current - Output 1:	Controller
Voltage/Current - Output 2:	Controller
Voltage/Current - Output 3:	Controller
w/LED Driver:	No
w/Supervisor:	No
w/Sequencer:	No
Voltage - Supply:	4.5V ~ 24V
Operating Temperature:	-40°C ~ 85°C
Mounting Type:	Surface Mount
Package / Case:	32-VFQFN Exposed Pad
Supplier Device Package:	32-QFN (5x5)

Alternative Products

Part Number	Manufacturer & Description	Compare
ISL9440IRZ-T Match 100%	Intersil (Renesas Electronics America) IC REG QUAD BUCK/LNR SYNC 32QFN	ISL9440IRZ vs ISL9440IRZ-T
ISL9440BIRZ Match 100%	Intersil (Renesas Electronics America) IC REG QUAD BUCK/LNR SYNC 32QFN	ISL9440IRZ vs ISL9440BIRZ
ISL9441IRZ-T Match 100%	VIGOR SWITCHING CONTROLLER	ISL9440IRZ vs ISL9441IRZ-T
ISL9440BIRZ-T Match 100%	Intersil (Renesas Electronics America) IC REG QUAD BUCK/LNR SYNC 32QFN	ISL9440IRZ vs ISL9440BIRZ-T
ISL9441IRZ Match 100%	Intersil (Renesas Electronics America) IC REG QUAD BUCK/LNR SYNC 32QFN	ISL9440IRZ vs ISL9441IRZ

Please confirm the specifications of the products when ordering.
MOQ means the minimum order quantity required to purchase each parts.
If you have special order instructions,please note it on the ordering pages.
The Pre-Shipment Inspection (PSI) will be applied.
You can email us to change the order details before shipment.
Orders cannot be canceled after shipping the packages.

TT in advance (bank transfer), Credit Card, PayPal can be chosen.
Cash transfer only. (Transfer with checks and bills are not accepted.)
Customer is responsible for paying all possible charges,including sales tax, VAT and customs charges,etc.
If you need the detailed invoice or tax ID,please email us.

FedEx, DHL, and UPS can be selected.
You can select whether to charge shipping fee by your shipping account or to charge by our side.
Please confirm with the logistics company in advance if you are in a remote area. (It may cost extra fees (35-50 USD) for delivery at those areas.)
The shopping cart will automatically calculate the shipping cost.
Delivery time: At the same day (Order deadline is 2pm, HK Time).
Delivery date: usually 2 to 7 working days.
It is unable to appoint a date of delivery.
Tracking number will be sent once your order has been shipped. (It may take up to 24 hours before carriers display the info.)

In Stock: 8018

Shipped from

HK warehouse

Expected Shipping Date

Aug 19 - Aug 23 2026

Pricing(USD)

Quantity	Unit Price	Ext. Price
1	~~$7.7700~~	~~$7.77~~
10	~~$7.0231~~	~~$70.23~~
60	~~$6.6959~~	~~$401.75~~
120	~~$5.8140~~	~~$697.68~~
300	~~$5.5527~~	~~$1 665.81~~
540	~~$5.0628~~	~~$2 733.89~~
1020	~~$4.4095~~	~~$4 497.69~~

Current price of ISL9440IRZ is for reference only, if you want to get best price, please submit a inquiry or direct email to our sales team sales@Vigorcomp.com

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ISL9440IRZ

ISL9440IRZ

3986385

Pricing(USD)