Can I request technical information for ISL9440CIRZ?

Yes. Contact our team for datasheets, package information, product specifications, alternative parts and sourcing support related to ISL9440CIRZ.

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ISL9440CIRZ Renesas Electronics Corporation product image

ISL9440CIRZ Renesas Electronics Corporation

SOURCING SUPPORT

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Contact our sourcing team for current stock, batch information, lead time, technical documents, alternative parts and volume pricing.

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Alternative Part Sourcing Request compatible or replacement parts when stock is limited.

Quality & Packaging Check Confirm product condition, packaging type and shipment protection before dispatch.

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: Technical Documents
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Renesas Electronics Corporation RFQ AVAILABLE

ISL9440CIRZ

IC REG QUAD BUCK/LNR SYNC 32QFN

Part Number: ISL9440CIRZ

Manufacturer: Renesas Electronics Corporation

Category: Voltage Regulators - Linear + Switching

Package: 32-VFQFN Exposed Pad

Datasheet:: ISL9440CIRZ.pdf

Description: IC REG QUAD BUCK/LNR SYNC 32QFN

Select Quantity Stock: 1,136

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TECHNICAL RESOURCES

ISL9440CIRZ Technical Information

Specifications
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Specifications

Product Attribute: Attribute Value

Part Number: ISL9440CIRZ

Manufacturer: Renesas Electronics Corporation

Package: 32-VFQFN Exposed Pad

Series: -

Package/Case: 32-VFQFN Exposed Pad

Packaging: Tube

Product Status: Obsolete

Topology: Step-Down (Buck) Synchronous (3), Linear (LDO) (1)

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: 4.5V ~ 24V

Operating Temperature: -40°C ~ 85°C

Grade: -

Qualification: -

Mounting Type: Surface Mount

Supplier Device Package: 32-QFN (5x5)

Frequently Asked Questions

1. How can I order ISL9440CIRZ from Haishengye Electronics?

Submit an RFQ directly on this page with your required quantity, target price and delivery requirements. Our sales team will review the request and provide a quotation.

2. How does Haishengye Electronics verify the quality of ISL9440CIRZ?

We work with qualified suppliers and review sourcing channels, traceability, packaging and product condition before shipment.

3. Are the stock and price of ISL9440CIRZ updated in real time?

Electronic component inventory and prices may change frequently. Displayed values are references, and final stock and pricing will be confirmed in the quotation.

4. Which payment methods are supported?

Wire Transfer, PayPal, Alipay, WeChat, Credit Card, Western Union, MoneyGram and Escrow may be supported depending on the order and destination.

5. How is international shipping arranged?

International shipping may be arranged through DHL, UPS, FedEx, TNT and other logistics channels. Tracking information will be provided after shipment.

6. What is the return or replacement process for ISL9440CIRZ?

Contact our sales team within the agreed period if there are quantity differences, incorrect items or clear external defects. Products should remain unused and in their original packaging.

7. Can I request technical support for ISL9440CIRZ?

Yes. Contact our team for datasheets, package details, product specifications, alternative parts and sourcing assistance.

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Packaging and Shipping Protection

Step 1 Product Inspection

Step 2 Casing & Dry Pipe

Step 3 Anti-static Bags

Step 4 Inner Carton

Step 5 Shipping Label

Step 6 International Delivery

Packaging may be adjusted according to product type, quantity, moisture sensitivity and destination requirements.

ISL9440CIRZ Procurement and Technical Support

ISL9440CIRZ is manufactured by Renesas Electronics Corporation. This page provides purchasing information including manufacturer, category, package, datasheet, stock reference, price reference and product specifications.

Haishengye Electronics supports customers sourcing ISL9440CIRZ and related electronic components for prototype development, maintenance, NPI, production preparation and one-stop BOM procurement.

Submit an RFQ to request the latest stock, price, lead time, batch information, alternative parts, package confirmation or technical documents for ISL9440CIRZ.

Part Number: ISL9440CIRZ

Manufacturer: Renesas Electronics Corporation

Package: 32-VFQFN Exposed Pad

Category: Voltage Regulators - Linear + Switching

Submit BOM RFQ Contact Sales

Payment Method

PayPal Bank Transfer VISA Mastercard Western Union

Transaction fees are charged according to the selected bank or payment system rules.

Shipping Method

DHL

FedEx

UPS

TNT

Shipped From

Shenzhen warehouse

Dispatch Time

Usually 1–3 business days after confirmation

Lead Time

Shipping Fee

Calculated according to destination and parcel weight

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