Name: ISL6521CB
Brand: Renesas Electronics America
SKU: ISL6521CB_222
Availability: InStock
Rating: 5 (84 reviews)

ISL6521CB

For Reference Only

Part Number	ISL6521CB
Manufacturer	Renesas Electronics America
Description	IC REG QD BCK/LINEAR 16-SOIC
Datasheet	ISL6521CB Datasheet ISL6521CB Specifications
Package	16-SOIC (0.154", 3.90mm Width)
ECAD
In Stock	6,800 piece(s)
Unit Price	Request a Quote
Lead Time	To be Confirmed
Estimated Delivery Time	May 2 - May 7 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # ISL6521CB (PMIC - Voltage Regulators - Linear + Switching) is manufactured by Renesas Electronics America 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 ISL6521CB specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add ISL6521CB with quantity into BOM. Heisener.com does NOT require any registration to request a quote of ISL6521CB.

ISL6521CB Specifications

Manufacturer	Renesas Electronics America
Category	Integrated Circuits (ICs) - PMIC - Voltage Regulators - Linear + Switching
Package	16-SOIC (0.154", 3.90mm Width)
ECAD
Series	-
Topology	Step-Down (Buck) Synchronous (1), Linear (LDO) (3)
Function	-
Number of Outputs	4
Frequency - Switching	300kHz
Voltage/Current - Output 1	Controller
Voltage/Current - Output 2	Adjustable, 120mA
Voltage/Current - Output 3	Adjustable, 120mA
w/LED Driver	No
w/Supervisor	No
w/Sequencer	No
Voltage - Supply	4.5 V ~ 5.5 V
Operating Temperature	0°C ~ 70°C
Mounting Type	Surface Mount
Package / Case	16-SOIC (0.154", 3.90mm Width)
Supplier Device Package	-

ISL6521CB Datasheet

ISL6521CB Reviews

Sulli*****cguire

April 9, 2023

★ ★ ★ ★ ★

A good, reputable company that I will continue to deal with, thank you!

Dav*****Cohen

April 1, 2023

★ ★ ★ ★ ★

I have always get a fast response from Heisener with my orders. As a small business owner I greatly appreciate that I can order as little as 1 item as opposed to other companies who require you place a larger minimum order.

Sariy*****eppard

March 11, 2023

★ ★ ★ ★ ★

Those components are in stock shipped fast and arrive promptly. Really Fast!

Kyle*****rlson

March 3, 2023

★ ★ ★ ★ ★

Excellent Seller, Great Products, Fast Reliable Service.

San***** Buck

March 2, 2023

★ ★ ★ ★ ★

Item came in time and looks as described.

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ISL6521CB Packaging

ISL6521CB FAQ

1. How to order ISL6521CB 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 ISL6521CB is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the ISL6521CB. All suppliers must pass our qualification reviews before they can publish their products including ISL6521CB on Heisener; we pay more attention to the channels and quality of ISL6521CB products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the ISL6521CB price and inventory displayed accurate?

The price and inventory of ISL6521CB 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 ISL6521CB?

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 ISL6521CB we delivered, we will accept the replacement or return of the ISL6521CB 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 ISL6521CB.

(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 ISL6521CB pin diagram, ISL6521CB datasheet?

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

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ISL6521CB 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
ISL6521CBZA D# ISL6521CBZA	Intersil Corporation	PWM Buck DC-DC and Triple Linear Power Controller 16-Pin SOIC N - Bulk (Alt: ISL6521CBZA) RoHS: Compliant	0
HARISL6521CBZ D# HARISL6521CBZ	Intersil Corporation	- Bulk (Alt: HARISL6521CBZ) RoHS: Not Compliant	0
ISL6521CB-T D# ISL6521CB-T	Intersil Corporation	4 IN 1 PWM/LINEAR CONTROLLER,5V, TAPE AND REEL - Bulk (Alt: ISL6521CB-T) RoHS: Not Compliant	0
ISL6521CBZ D# ISL6521CBZ	Intersil Corporation	PWM Buck DC-DC and Triple Linear Power Controller 16-Pin SOIC N - Bulk (Alt: ISL6521CBZ)	0

Part Number	Manufacturer	Description	Stock
ISL6521CBZ-T	Intersil Corporation	IC REG QD BCK/LINEAR 16-SOIC	0
ISL6521CBZ-TS2698	Intersil Corporation	IC REG QD BCK/LINEAR 16-SOIC	0
ISL6521CBZ	Intersil Corporation	IC REG QD BCK/LINEAR 16-SOIC	0
ISL6521CBZA	Intersil Corporation	IC REG QD BCK/LINEAR 16-SOIC	0
ISL6521CBZS2698	Intersil Corporation	LEAD-FREE 4 IN 1 PWM/LINEAR CONTROLLER,5V - Rail/Tube	0
ISL6521CBZA-T	Intersil Corporation	IC REG QD BCK/LINEAR 16-SOIC	0
ISL6521CB	Intersil Corporation	IC REG QD BCK/LINEAR 16-SOIC	0
ISL6521CB-T	Intersil Corporation	N/A SWITCHING CONTROLLER, 325 kHz SWITCHING FREQ-MAX, PDSO16 PLASTIC, MS-012-AC, SOIC-16	20000

Part Number

Manufacturer

Description

Stock

ISL6521CB

Intersil Corporation

PWM Buck DC-DC and Triple Linear Power Controller

457

Part Number

Manufacturer

Description

Stock

ISL6521CBZ

Intersil Corporation

RoHS: Not Compliant

Part Number	Manufacturer	Description	Stock
ISL6521CBZ-TS2698 D# ISL6521CBZ-TS2698-ND	Renesas Electronics Corporation	IC REG QUAD BUCK/LNR SYNC 16SOIC	0
ISL6521CBZA D# 2156-ISL6521CBZA-IL-ND	Rochester Electronics LLC	SWITCHING CONTROLLER	725
ISL6521CBZS2698 D# 2156-ISL6521CBZS2698-IL-ND	Rochester Electronics LLC	IC REG QD BCK/LINEAR 16-SOIC	0
ISL6521CB D# ISL6521CB-ND	Renesas Electronics Corporation	IC REG QUAD BUCK/LNR SYNC 16SOIC	0
HARISL6521CBZ D# 2156-HARISL6521CBZ-ND	Rochester Electronics LLC	ISL6521 - PWM BUCK DC-DC	912
ISL6521CBZA-T D# ISL6521CBZA-T-ND	Renesas Electronics Corporation	IC REG QUAD BUCK/LNR SYNC 16SOIC	0
ISL6521CB-T D# 2156-ISL6521CB-T-ILTR-ND	Rochester Electronics LLC	SWITCHING CONTROLLER	2500
ISL6521CBZ D# 2156-ISL6521CBZ-IL-ND	Rochester Electronics LLC	SWITCHING CONTROLLER	5753
ISL6521CBZ-T D# ISL6521CBZ-T-ND	Renesas Electronics Corporation	IC REG QUAD BUCK/LNR SYNC 16SOIC	0

Part Number

Manufacturer

Description

Stock

ISL6521CBZ

Intersil Corporation

In stock shipping within 2days

550

Part Number	Manufacturer	Description	Stock
ISL6521CBZ	Renesas Electronics Corporation	Available	10800
ISL6521CBZA	Renesas Electronics Corporation	Available	11500
ISL6521CB	Renesas Electronics Corporation	Available	18200
ISL6521CBZ-T	Renesas Electronics Corporation	Available	15100

Part Number	Manufacturer	Description	Stock
ISL6521CBZ	Rochester Electronics LLC	OEM/CM QUOTES ONLY \| NO BROKERS	6673
ISL6521CBZA	Rochester Electronics LLC	OEM/CM QUOTES ONLY \| NO BROKERS	841
HARISL6521CBZ	Rochester Electronics LLC	OEM/CM QUOTES ONLY \| NO BROKERS	1049
ISL6521CBZS2698	Rochester Electronics LLC	OEM/CM QUOTES ONLY \| NO BROKERS	510
ISL6521CBT	Rochester Electronics LLC	OEM/CM QUOTES ONLY \| NO BROKERS	2900
ISL6521CB	Intersil Corporation	OEM/CM QUOTES ONLY \| NO BROKERS	530
ISL6521CBSMPL	Intersil Corporation	OEM/CM QUOTES ONLY \| NO BROKERS	227

Part Number

Manufacturer

Description

Stock

ISL6521CBZ

Intersil Corporation

OEM/CM Immediate delivery

550

Part Number	Manufacturer	Description	Stock
ISL6521CBZ D# NS-ISL6521CBZ	Intersil Corporation	OEM/CM ONLY	5552
ISL6521CBZS2698 D# NS-ISL6521CBZS2698	Intersil Corporation	OEM/CM ONLY	2833
ISL6521CB D# NS-ISL6521CB	Intersil Corporation	OEM/CM ONLY	2648
ISL6521CBZ-TS2698 D# NS-ISL6521CBZ-TS2698	Intersil Corporation	OEM/CM ONLY	8863

Part Number	Manufacturer	Description	Stock
ISL6521CBZA	Intersil Corporation	Switching Controller, Voltage-mode, 325kHz Switching Freq-Max, PDSO16 RoHS: Compliant	725
HARISL6521CBZ	Intersil Corporation	ISL6521 - PWM Buck DC-DC and Triple Linear Power Controller RoHS: Not Compliant pbFree: No	912
ISL6521CB-T	Intersil Corporation	Switching Controller, Voltage-mode, 325kHz Switching Freq-Max, PDSO16 RoHS: Not Compliant	2500
ISL6521CBZ	Intersil Corporation	Switching Controller, Voltage-mode, 0.12A, 325kHz Switching Freq-Max, PDSO16 RoHS: Compliant	5753

Part Number

Manufacturer

Description

Stock

ISL6521CBSMPL

Intersil Corporation

OEM/CM ONLY

221

ISL6521CBZ

Intersil Corporation

OEM/CM ONLY

1360

Part Number

Manufacturer

Description

Stock

ISL6521CBZ

Intersil Corporation

IN stock Immediate delivery

545

Part Number

Manufacturer

Description

Stock

ISL6521CBZ

Intersil Corporation

RFQ

12643

ISL6521CB

Intersil Corporation

RFQ

4417

Quick Inquiry

ISL6521CB

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