Name: ISL6439CB
Brand: Intersil
SKU: ISL6439CB
Price: 0.7615 USD
Availability: InStock
Rating: 5 (131 reviews)

ISL6439CB

For Reference Only

Part Number	ISL6439CB
Manufacturer	Intersil
Description	IC REG CTRLR BUCK 14SOIC
Datasheet	ISL6439CB Datasheet ISL6439CB Specifications
Package	14-SOIC (0.154", 3.90mm Width)
ECAD
In Stock	6,744 piece(s)
Unit Price	$ 0.7615 *
Lead Time	To be Confirmed
Estimated Delivery Time	Jun 16 - Jun 21 (Choose Expedited Shipping)
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Delivery Services

Part Number # ISL6439CB (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 ISL6439CB specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add ISL6439CB with quantity into BOM. Heisener.com does NOT require any registration to request a quote of ISL6439CB.

ISL6439CB 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	0°C ~ 70°C (TA)
Package / Case	14-SOIC (0.154", 3.90mm Width)
Supplier Device Package	14-SOIC

ISL6439CB Datasheet

ISL6439CB Reviews

Zacha*****Ochoa

April 6, 2023

★ ★ ★ ★ ★

I bought this for myself, and liked it so much. I also bought one for a friend.

Jam*****Blake

April 5, 2023

★ ★ ★ ★ ★

I recommend this and would definitely buy it again.

Rylei*****bbins

March 23, 2023

★ ★ ★ ★ ★

The fastest shipping I've seen yet

Hous*****Keith

March 19, 2023

★ ★ ★ ★ ★

Resonators were genuine Murata components and arrived in 3 days from Hongkong

Nel***** Mane

March 16, 2023

★ ★ ★ ★ ★

Awesome components selection and availability. Ordering process is easy. They don't spam me after the purchase.

Daxt*****annan

March 13, 2023

★ ★ ★ ★ ★

Works great with an older drive in a newer computer.have not encountered any problems, Glad somebody is making these for all the older equipment.

Chri*****thony

February 28, 2023

★ ★ ★ ★ ★

The products are good, the amount is correct. The values are correct.

Skyl*****egde

February 26, 2023

★ ★ ★ ★ ★

The specs range is wide for a selection and the customer service is great.

Jayl*****ahal

February 26, 2023

★ ★ ★ ★ ★

Perfect, functional, arrived a weeks earlier, excellent Seller. Recommended

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ISL6439CB Packaging

ISL6439CB FAQ

1. How to order ISL6439CB 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 ISL6439CB is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the ISL6439CB. All suppliers must pass our qualification reviews before they can publish their products including ISL6439CB on Heisener; we pay more attention to the channels and quality of ISL6439CB products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the ISL6439CB price and inventory displayed accurate?

The price and inventory of ISL6439CB 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 ISL6439CB?

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 ISL6439CB we delivered, we will accept the replacement or return of the ISL6439CB 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 ISL6439CB.

(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 ISL6439CB pin diagram, ISL6439CB datasheet?

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

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ISL6439CB 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
ISL6439CBZ D# ISL6439CBZ	Intersil Corporation	Voltage Mode PWM Controller 0.8V to 3.3V 2A 14-Pin SOIC N - Bulk (Alt: ISL6439CBZ) RoHS: Compliant	0
ISL6439CB-T D# ISL6439CB-T	Intersil Corporation	300 KHZ, SINGLE PWM W/CHARGE PUMP, 14 LD NSOIC, T&R - Bulk (Alt: ISL6439CB-T) RoHS: Not Compliant	0
ISL6439CB D# ISL6439CB	Intersil Corporation	300 KHZ, SINGLE PWM W/CHARGE PUMP, 14 LD NSOIC - Bulk (Alt: ISL6439CB) RoHS: Not Compliant	0

Part Number	Manufacturer	Description	Stock
ISL6439CB-T	Intersil Corporation	N/A SWITCHING CONTROLLER, 325 kHz SWITCHING FREQ-MAX, PDSO14 PLASTIC, MS-012-AB, SOIC-14	25000
ISL6439CBZ	Intersil Corporation	IC REG CTRLR BUCK PWM VM 14-SOIC	0
ISL6439CB	Intersil Corporation	N/A SWITCHING CONTROLLER, 325 kHz SWITCHING FREQ-MAX, PDSO14 PLASTIC, MS-012-AB, SOIC-14	1424
ISL6439CBZ-T	Intersil Corporation	IC REG CTRLR BUCK PWM VM 14-SOIC	0

Part Number	Manufacturer	Description	Stock
ISL6439CBZ D# 2156-ISL6439CBZ-IL-ND	Rochester Electronics LLC	SWITCHING CONTROLLER	2087
ISL6439CB-T D# 2156-ISL6439CB-T-ND	Rochester Electronics LLC	SWITCHING CONTROLLER	2500
ISL6439CB D# 2156-ISL6439CB-IL-ND	Rochester Electronics LLC	SWITCHING CONTROLLER	1424
ISL6439CBZ-T D# ISL6439CBZ-T-ND	Renesas Electronics Corporation	IC REG CTRLR BUCK 14SOIC	0

Part Number

Manufacturer

Description

Stock

ISL6439CB

Intersil Corporation

In stock shipping within 2days

2000

Part Number	Manufacturer	Description	Stock
ISL6439CB-T	Renesas Electronics Corporation	Available	18600
ISL6439CBZ	Renesas Electronics Corporation	Available	11200
ISL6439CB	Renesas Electronics Corporation	Available	19900

Part Number	Manufacturer	Description	Stock
ISL6439CBT	Intersil Corporation	OEM/CM QUOTES ONLY \| NO BROKERS	4744
ISL6439CB	Intersil Corporation	OEM/CM QUOTES ONLY \| NO BROKERS	4925
ISL6439CBZ	Rochester Electronics LLC	OEM/CM QUOTES ONLY \| NO BROKERS	2421

Part Number

Manufacturer

Description

Stock

ISL6439CB

Intersil Corporation

OEM/CM Immediate delivery

175

ISL6439CBZ

Intersil Corporation

OEM/CM Immediate delivery

1000

Part Number

Manufacturer

Description

Stock

ISL6439CB

D# NS-ISL6439CB

Intersil Corporation

OEM/CM ONLY

4540

ISL6439CB-T

D# NS-ISL6439CB-T

Intersil Corporation

OEM/CM ONLY

7183

Part Number	Manufacturer	Description	Stock
ISL6439CBZ	Elantec (RETIRED)	Switching Controller, Voltage-mode, 325kHz Switching Freq-Max, MOS, PDSO14 RoHS: Compliant	664
ISL6439CB-T	Intersil Corporation	Switching Controller, Voltage-mode, 325kHz Switching Freq-Max, MOS, PDSO14 RoHS: Not Compliant	2500
ISL6439CB	Intersil Corporation	Switching Controller, Voltage-mode, 325kHz Switching Freq-Max, MOS, PDSO14 RoHS: Not Compliant	1424

Part Number

Manufacturer

Description

Stock

ISL6439CBT

Intersil Corporation

OEM/CM ONLY

4106

ISL6439CB

Intersil Corporation

OEM/CM ONLY

4262

Part Number

Manufacturer

Description

Stock

ISL6439CB

Intersil Corporation

IN stock Immediate delivery

170

ISL6439CBZ

Intersil Corporation

IN stock Immediate delivery

995

Part Number

Manufacturer

Description

Stock

ISL6439CBZ

Intersil Corporation

shipping today

999

ISL6439CB

Intersil Corporation

shipping today

Part Number

Manufacturer

Description

Stock

ISL6439CB

Intersil Corporation

RFQ

6403

Quick Inquiry

ISL6439CB

Certified Quality

Heisener's commitment to quality has shaped our processes for sourcing, testing, shipping, and every step in between. This foundation underlies each component we sell.

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