Name: ISL6439AIR
Brand: Intersil
SKU: ISL6439AIR
Availability: InStock
Rating: 5 (125 reviews)

ISL6439AIR

For Reference Only

Part Number	ISL6439AIR
Manufacturer	Intersil
Description	IC REG CTRLR BUCK 16QFN
Datasheet	ISL6439AIR Datasheet ISL6439AIR Specifications
Package	16-VQFN Exposed Pad
ECAD
In Stock	2,944 piece(s)
Unit Price	Request a Quote
Lead Time	To be Confirmed
Estimated Delivery Time	May 22 - May 27 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # ISL6439AIR (PMIC - Voltage Regulators - DC DC Switching Controllers) 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 ISL6439AIR specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add ISL6439AIR with quantity into BOM. Heisener.com does NOT require any registration to request a quote of ISL6439AIR.

ISL6439AIR Specifications

Manufacturer	Intersil
Category	Integrated Circuits (ICs) - PMIC - Voltage Regulators - DC DC Switching Controllers
Package	16-VQFN Exposed Pad
ECAD
Series	-
Output Type	Transistor Driver
Function	Step-Down
Output Configuration	Positive
Topology	Buck
Number of Outputs	1
Output Phases	1
Voltage - Supply (Vcc/Vdd)	2.97 V ~ 3.63 V
Frequency - Switching	600kHz
Duty Cycle (Max)	100%
Synchronous Rectifier	Yes
Clock Sync	No
Serial Interfaces	-
Control Features	Enable, Phase Control
Operating Temperature	-40°C ~ 85°C (TA)
Package / Case	16-VQFN Exposed Pad
Supplier Device Package	16-QFN-EP (5x5)

ISL6439AIR Datasheet

ISL6439AIR Reviews

May***** Gola

March 5, 2023

★ ★ ★ ★ ★

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

Kel*****Goyal

March 4, 2023

★ ★ ★ ★ ★

I like doing business with Heisener. Get all the items I want. The website is well organized, intuitive, works correctly and pages load quickly. Well done!

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ISL6439AIR Packaging

ISL6439AIR FAQ

1. How to order ISL6439AIR 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 ISL6439AIR is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the ISL6439AIR. All suppliers must pass our qualification reviews before they can publish their products including ISL6439AIR on Heisener; we pay more attention to the channels and quality of ISL6439AIR products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the ISL6439AIR price and inventory displayed accurate?

The price and inventory of ISL6439AIR 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 ISL6439AIR?

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 ISL6439AIR we delivered, we will accept the replacement or return of the ISL6439AIR 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 ISL6439AIR.

(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 ISL6439AIR pin diagram, ISL6439AIR datasheet?

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

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ISL6439AIR 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
ISL6439AIR D# ISL6439AIR	Intersil Corporation	600KHZ, SINGLE PWM W/CHARGE PUMP, 16LD 5X5 MLFP - Bulk (Alt: ISL6439AIR) RoHS: Not Compliant	0
ISL6439AIR-T D# ISL6439AIR-T	Intersil Corporation	600KHZ, SINGLE PWM W/CHARGE PUMP, 16LD 5X5 MLFP, T&R - Bulk (Alt: ISL6439AIR-T) RoHS: Not Compliant	0
ISL6439AIRZ D# ISL6439AIRZ	Intersil Corporation	- Bulk (Alt: ISL6439AIRZ) RoHS: Compliant	0

Part Number	Manufacturer	Description	Stock
ISL6439AIRZ	Intersil Corporation	Voltage Mode PWM Controller 0.8V to 3.3V 2A 16-Pin QFN EP	50
ISL6439AIRZ-T	Intersil Corporation	IC REG CTRLR BUCK PWM VM 16-QFN	0
ISL6439AIR-T	Intersil Corporation	N/A SWITCHING CONTROLLER, 640 kHz SWITCHING FREQ-MAX, PQCC16 5 X 5 MM, PLASTIC, MO-220VHHB, MLFP-16	12000
ISL6439AIR	Intersil Corporation	Voltage Mode PWM Controller 0.8V to 3.3V 2A 16-Pin QFN EP	50

Part Number	Manufacturer	Description	Stock
ISL6439AIRZ D# 2156-ISL6439AIRZ-IL-ND	Rochester Electronics LLC	SWITCHING CONTROLLER	1063
ISL6439AIRZ-T D# ISL6439AIRZ-T-ND	Renesas Electronics Corporation	IC REG CTRLR BUCK 16QFN	0
ISL6439AIR D# 2156-ISL6439AIR-IL-ND	Rochester Electronics LLC	SWITCHING CONTROLLER	380
ISL6439AIR-T D# 2156-ISL6439AIR-T-ILTR-ND	Rochester Electronics LLC	SWITCHING CONTROLLER	6000

Part Number

Manufacturer

Description

Stock

ISL6439AIR

Intersil Corporation

In stock shipping within 2days

400

Part Number	Manufacturer	Description	Stock
ISL6439AIRZ	Rochester Electronics LLC	OEM/CM QUOTES ONLY \| NO BROKERS	1233
ISL6439AIRT	Rochester Electronics LLC	OEM/CM QUOTES ONLY \| NO BROKERS	6960
ISL6439AIR	Intersil Corporation	OEM/CM QUOTES ONLY \| NO BROKERS	580

Part Number	Manufacturer	Description	Stock
ISL6439AIR	Intersil Corporation	Switching Controller, Voltage-mode, 640kHz Switching Freq-Max, MOS, PQCC16 RoHS: Not Compliant	380
ISL6439AIR-T	Intersil Corporation	Switching Controller, Voltage-mode, 640kHz Switching Freq-Max, MOS, PQCC16 RoHS: Not Compliant	6000
ISL6439AIRZ	Intersil Corporation	Switching Controller, Voltage-mode, 640kHz Switching Freq-Max, MOS, PQCC16 RoHS: Compliant	1063

Part Number

Manufacturer

Description

Stock

ISL6439AIR

Intersil Corporation

OEM/CM ONLY

516

ISL6439AIRZ

Intersil Corporation

OEM/CM ONLY

Part Number

Manufacturer

Description

Stock

ISL6439AIR

Intersil Corporation

RFQ

105

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ISL6439AIR

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