Name: ISL9440CIRZ
Brand: Intersil
SKU: ISL9440CIRZ
Availability: InStock
Rating: 5 (103 reviews)

ISL9440CIRZ

For Reference Only

Part Number	ISL9440CIRZ
Manufacturer	Intersil
Description	IC REG QD BCK/LINEAR SYNC 32-QFN
Datasheet	ISL9440CIRZ Datasheet ISL9440CIRZ Specifications
Package	32-VFQFN Exposed Pad
ECAD
In Stock	5,840 piece(s)
Unit Price	Request a Quote
Lead Time	To be Confirmed
Estimated Delivery Time	May 25 - May 30 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # ISL9440CIRZ (PMIC - Voltage Regulators - Linear + Switching) is manufactured by Intersil and distributed by Heisener. Being one of the leading electronics distributors, we carry many kinds of electronic components from some of the world’s top class manufacturers. Their quality is guaranteed by its stringent quality control to meet all required standards.

For ISL9440CIRZ specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add ISL9440CIRZ with quantity into BOM. Heisener.com does NOT require any registration to request a quote of ISL9440CIRZ.

ISL9440CIRZ Specifications

Manufacturer	Intersil
Category	Integrated Circuits (ICs) - PMIC - Voltage Regulators - Linear + Switching
Package	32-VFQFN Exposed Pad
ECAD
Series	-
Topology	Step-Down (Buck) Synchronous (3), Linear (LDO) (1)
Function	Any Function
Number of Outputs	4
Frequency - Switching	600kHz
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	4.5 V ~ 24 V
Operating Temperature	-40°C ~ 85°C
Mounting Type	Surface Mount
Package / Case	32-VFQFN Exposed Pad
Supplier Device Package	32-QFN (5x5)

ISL9440CIRZ Datasheet

ISL9440CIRZ Reviews

Pene***** Reyes

April 1, 2023

★ ★ ★ ★ ★

Great product at a great price. They were so CHEAP.

Cart*****ayar

March 25, 2023

★ ★ ★ ★ ★

Great communication with sales. A pleasure to do business with you.

Kenne*****bharwal

March 20, 2023

★ ★ ★ ★ ★

Outstanding supplier! Heisener is on a very short list of suppliers I can recommend. From stock, pricing, ease of ordering and great service, they get it all.

Ashe*****rner

March 17, 2023

★ ★ ★ ★ ★

You guys and girls are fantastic! The selection is fantastic and service is great.

Jaxt*****ichard

March 2, 2023

★ ★ ★ ★ ★

They worked great. Not much to say - as far as I can tell they adhere to the specs, and did the job I needed them to. Good transistors for higher current situations.

Tobi*****rench

February 25, 2023

★ ★ ★ ★ ★

I always enjoy shopping with Heisener, never disappoint me, most dependable, and no long waiting for deliveries.

Andr*****ebster

February 24, 2023

★ ★ ★ ★ ★

It gives you a good quality product, with a great variety.. I will for sure order this set again when i start to run low.

Ev*****Rios

February 23, 2023

★ ★ ★ ★ ★

Arrived as described and well packaged. Sent very quickly after payment.

Stef*****rishna

February 22, 2023

★ ★ ★ ★ ★

Wow super fast delivery, product as described good company!

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ISL9440CIRZ Packaging

ISL9440CIRZ FAQ

1. How to order ISL9440CIRZ on Heisener?

Currently, Heisener only provide peer-to-peer order processing. While you submit the RFQ, our professional agent will contact you with the competitive prices in the global market, and our agent will prompt you to finish the order if you accept our offers.
2. How does Heisener guarantee that ISL9440CIRZ is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the ISL9440CIRZ. All suppliers must pass our qualification reviews before they can publish their products including ISL9440CIRZ on Heisener; we pay more attention to the channels and quality of ISL9440CIRZ products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the ISL9440CIRZ price and inventory displayed accurate?

The price and inventory of ISL9440CIRZ fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.
4. What forms of payment are accepted?

Wire Transfer, PayPal, Alipay, Wechat, Credit Card, Western Union, MoneyGram, and Escrow are all acceptable.

Warm Tips: Some orders in certain payment forms may require handling fee.
5. How is the shipping arranged?

Customers can choose industry-leading freight companies, including DHL, UPS, FedEx, TNT, and Registered Mail. Shipping insurance is also available.

Once your order has been processed for shipment, our salesperson will send you an email advising you of the shipping status and tracking number.

Warm Tips: It may take up to 24 hours for the carriers to display tracking information. Usually, express delivery takes 3-5 days, and registered mail takes 25-60 days.
6. What is the process for return or replacement of ISL9440CIRZ?

All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the ISL9440CIRZ we delivered, we will accept the replacement or return of the ISL9440CIRZ only when all of the below conditions are fulfilled:

(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

(2)We are informed of the defect described above within 90 days after the delivery of ISL9440CIRZ.

(3)The PartNo is unused and only in the original unpacked packaging.

Two processes to return the products:

(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations
7.How to contact us to get technical supports, such as ISL9440CIRZ pin diagram, ISL9440CIRZ datasheet?

If you need any after-sales service, please do not hesitate to contact us.

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ISL9440CIRZ Guarantees

Service Guarantees

We guarantee 100% customer satisfaction.

Our experienced sales team and tech support team back our services to satisfy all our customers.

Quality Guarantees

We provide 90 days warranty.

If the items you received were not in perfect quality, we would be responsible for your refund or replacement, but the items must be returned in their original condition.

Global Supply Chains - Reliable and Authorized Distributor Resources

Part Number

Manufacturer

Description

Stock

ISL9440CIRZ

Intersil Corporation

IC REG QD BCK/LINEAR SYNC 32-QFN

ISL9440CIRZ-T

Intersil Corporation

IC REG QD BCK/LINEAR SYNC 32-QFN

Part Number

Manufacturer

Description

Stock

ISL9440CIRZ

D# ISL9440CIRZ-ND

Renesas Electronics Corporation

IC REG QUAD BUCK/LNR SYNC 32QFN

ISL9440CIRZ-T

D# ISL9440CIRZ-T-ND

Renesas Electronics Corporation

IC REG QUAD BUCK/LNR SYNC 32QFN

Part Number

Manufacturer

Description

Stock

ISL9440CIRZ

D# NS-ISL9440CIRZ

Intersil Corporation

OEM/CM ONLY

5457

ISL9440CIRZ-T

D# NS-ISL9440CIRZ-T

Intersil Corporation

OEM/CM ONLY

2847

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ISL9440CIRZ

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