Name: ISL6439IB
Brand: Intersil
SKU: ISL6439IB
Price: 0.7217 USD
Availability: InStock
Rating: 5 (119 reviews)

ISL6439IB

For Reference Only

Part Number	ISL6439IB
Manufacturer	Intersil
Description	IC REG CTRLR BUCK 14SOIC
Datasheet	ISL6439IB Datasheet ISL6439IB Specifications
Package	14-SOIC (0.154", 3.90mm Width)
ECAD
In Stock	5,984 piece(s)
Unit Price	$ 0.7217 *
Lead Time	Can Ship Immediately
Estimated Delivery Time	May 11 - May 16 (Choose Expedited Shipping)
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Part Number # ISL6439IB (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 ISL6439IB specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add ISL6439IB with quantity into BOM. Heisener.com does NOT require any registration to request a quote of ISL6439IB.

ISL6439IB Specifications

Manufacturer	Intersil
Category	Integrated Circuits (ICs) - PMIC - Voltage Regulators - DC DC Switching Controllers
Package	14-SOIC (0.154", 3.90mm Width)
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	300kHz
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	14-SOIC (0.154", 3.90mm Width)
Supplier Device Package	14-SOIC

ISL6439IB Datasheet

ISL6439IB Reviews

Winst*****llock

April 5, 2023

★ ★ ★ ★ ★

Used it on my system it works perfect as I need.

Thoma*****owell

March 30, 2023

★ ★ ★ ★ ★

The order process is easy and user friendly, very helpful customer service, always fast shipping.

Adr***** Sura

March 28, 2023

★ ★ ★ ★ ★

Very supportive of my small orders, but very glad easy to work with. Hard to see how it could be any more efficient!

Kamr*****alay

March 26, 2023

★ ★ ★ ★ ★

Very good contact, well packed, hope to buy from you again.

Mela*****Minhas

March 15, 2023

★ ★ ★ ★ ★

Always meet my expectations with order and questions.

Coll*****Levy

March 6, 2023

★ ★ ★ ★ ★

Great dealing with you Guys. Thanks for a very prompt delivery.

Monse*****Weeks

February 21, 2023

★ ★ ★ ★ ★

Fantastic quality products with fair and prompt shipping. Would save much time crossing all the features. Thank you for all your effort.

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ISL6439IB Packaging

ISL6439IB FAQ

1. How to order ISL6439IB 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 ISL6439IB is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the ISL6439IB. All suppliers must pass our qualification reviews before they can publish their products including ISL6439IB on Heisener; we pay more attention to the channels and quality of ISL6439IB products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the ISL6439IB price and inventory displayed accurate?

The price and inventory of ISL6439IB 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 ISL6439IB?

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 ISL6439IB we delivered, we will accept the replacement or return of the ISL6439IB 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 ISL6439IB.

(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 ISL6439IB pin diagram, ISL6439IB datasheet?

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

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ISL6439IB 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
ISL6439IBZ-T D# ISL6439IBZ-T	Intersil Corporation	Voltage Mode PWM Controller 0.8V to 3.3V 2A 14-Pin SOIC N T/R - Tape and Reel (Alt: ISL6439IBZ-T)	0
ISL6439IBZ D# ISL6439IBZ	Intersil Corporation	Voltage Mode PWM Controller 0.8V to 3.3V 2A 14-Pin SOIC N - Bulk (Alt: ISL6439IBZ)	0
ISL6439IB D# ISL6439IB	Intersil Corporation	300 KHZ, SINGLE PWM W/CHARGE PUMP, 14 LD NSOIC - Bulk (Alt: ISL6439IB) RoHS: Not Compliant	0

Part Number	Manufacturer	Description	Stock
ISL6439IBZ	Intersil Corporation	IC REG CTRLR BUCK PWM VM 14-SOIC	0
ISL6439IB	Intersil Corporation	N/A SWITCHING CONTROLLER, 340 kHz SWITCHING FREQ-MAX, PDSO14 PLASTIC, MS-012-AB, SOIC-14	3450
ISL6439IBZ-T	Intersil Corporation	IC REG CTRLR BUCK PWM VM 14-SOIC	0
ISL6439IB-T	Intersil Corporation	IC REG CTRLR BUCK PWM VM 14-SOIC	0

Part Number	Manufacturer	Description	Stock
ISL6439IBZ D# ISL6439IBZ-ND	Renesas Electronics Corporation	IC REG CTRLR BUCK 14SOIC	0
ISL6439IB D# 2156-ISL6439IB-IL-ND	Rochester Electronics LLC	SWITCHING CONTROLLER	3450
ISL6439IBZ-T D# ISL6439IBZ-T-ND	Renesas Electronics Corporation	IC REG CTRLR BUCK 14SOIC	0
ISL6439IB-T D# ISL6439IB-T-ND	Renesas Electronics Corporation	IC REG CTRLR BUCK 14SOIC	0

Part Number

Manufacturer

Description

Stock

ISL6439IB-T

Renesas Electronics Corporation

Available

19600

Part Number

Manufacturer

Description

Stock

ISL6439IBZ-T

Renesas Electronics Corporation

RoHS: Compliant

pbFree: Yes

Part Number

Manufacturer

Description

Stock

ISL6439IBZ

Renesas Electronics Corporation

OEM/CM QUOTES ONLY | NO BROKERS

2274

ISL6439IB

Rochester Electronics LLC

OEM/CM QUOTES ONLY | NO BROKERS

4002

Part Number

Manufacturer

Description

Stock

ISL6439IB

Intersil Corporation

OEM/CM Immediate delivery

515

Part Number

Manufacturer

Description

Stock

ISL6439IBZ-T

D# 61J6530

Renesas Electronics Corporation

IC,SMPS CONTROLLER,VOLTAGE-MODE,MOS,SOP,14PIN,PLASTIC ROHS COMPLIANT: YES

RoHS: Compliant

Min Qty: 2500

Container: TAPE & REEL - FULL

ISL6439IBZ

D# 61J6529

Renesas Electronics Corporation

IC,SMPS CONTROLLER,VOLTAGE-MODE,MOS,SOP,14PIN,PLASTIC ROHS COMPLIANT: YES

RoHS: Compliant

Min Qty: 1000

Container: Bulk

Part Number

Manufacturer

Description

Stock

ISL6439IB

Intersil Corporation

Switching Controller, Voltage-mode, 340kHz Switching Freq-Max, MOS, PDSO14

RoHS: Not Compliant

3450

ISL6439IBZ

Intersil Corporation

Switching Controller, Voltage-mode, 340kHz Switching Freq-Max, MOS, PDSO14

RoHS: Compliant

395

Part Number

Manufacturer

Description

Stock

ISL6439IBZ

Intersil Corporation

OEM/CM ONLY

2450

ISL6439IB

Intersil Corporation

OEM/CM ONLY

616

Part Number

Manufacturer

Description

Stock

ISL6439IB

Intersil Corporation

IN stock Immediate delivery

510

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ISL6439IB

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