Name: ISL8121IRZ
Brand: Intersil
SKU: ISL8121IRZ
Price: 5.6923 USD
Availability: InStock
Rating: 5 (147 reviews)

ISL8121IRZ

For Reference Only

Part Number	ISL8121IRZ
Manufacturer	Intersil
Description	IC REG CTRLR BUCK 24QFN
Datasheet	ISL8121IRZ Datasheet ISL8121IRZ Specifications
Package	24-VFQFN Exposed Pad
ECAD
In Stock	18,960 piece(s)
Unit Price	$ 5.6923 *
Lead Time	Can Ship Immediately
Estimated Delivery Time	Apr 28 - May 3 (Choose Expedited Shipping)
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Delivery Services

Part Number # ISL8121IRZ (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 ISL8121IRZ specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add ISL8121IRZ with quantity into BOM. Heisener.com does NOT require any registration to request a quote of ISL8121IRZ.

ISL8121IRZ Specifications

Manufacturer	Intersil
Category	Integrated Circuits (ICs) - PMIC - Voltage Regulators - DC DC Switching Controllers
Package	24-VFQFN Exposed Pad
ECAD
Series	-
Output Type	Transistor Driver
Function	Step-Down
Output Configuration	Positive
Topology	Buck
Number of Outputs	2
Output Phases	2
Voltage - Supply (Vcc/Vdd)	4.9 V ~ 5.5 V
Frequency - Switching	150kHz ~ 2MHz
Duty Cycle (Max)	66%
Synchronous Rectifier	Yes
Clock Sync	No
Serial Interfaces	-
Control Features	Current Limit, Enable, Soft Start, Tracking
Operating Temperature	-40°C ~ 85°C (TA)
Package / Case	24-VFQFN Exposed Pad
Supplier Device Package	24-QFN-EP (4x4)

ISL8121IRZ Datasheet

ISL8121IRZ Reviews

Krist***** Baker

April 9, 2023

★ ★ ★ ★ ★

Purchasing from Heisener means the real part is obtained no worried for product quality.

Hadl*****asquez

April 4, 2023

★ ★ ★ ★ ★

Competitive prices, fast/cheap shipping, easy find my desired items, powerful online business what I need to do are a few clicks!

All*****Kara

March 28, 2023

★ ★ ★ ★ ★

These did exactly what I needed them to do. Electricity only flows in one direction. Perfect.

Aver*****stro

March 28, 2023

★ ★ ★ ★ ★

Fast shipping, work as designed. Made some circuitry with these components and they work well.

Maryam *****ramanian

March 21, 2023

★ ★ ★ ★ ★

To be honest, you're beating your competitor on delivery - sometimes I request 2nd day and you still get it here overnight. Thanks!

Ezek*****Khare

March 21, 2023

★ ★ ★ ★ ★

The pricing is great. This is the first time I use Heisener Electronics but I will recommend it to my business partners.

Lawre*****alder

March 20, 2023

★ ★ ★ ★ ★

Very happy for the fast shipping and good price!

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ISL8121IRZ Packaging

ISL8121IRZ FAQ

1. How to order ISL8121IRZ 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 ISL8121IRZ is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the ISL8121IRZ. All suppliers must pass our qualification reviews before they can publish their products including ISL8121IRZ on Heisener; we pay more attention to the channels and quality of ISL8121IRZ products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the ISL8121IRZ price and inventory displayed accurate?

The price and inventory of ISL8121IRZ 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 ISL8121IRZ?

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 ISL8121IRZ we delivered, we will accept the replacement or return of the ISL8121IRZ 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 ISL8121IRZ.

(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 ISL8121IRZ pin diagram, ISL8121IRZ datasheet?

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

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ISL8121IRZ 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
ISL8121IRZ D# ISL8121IRZ	Intersil Corporation	MOSFET DRVR 0.6V 4-OUT Half Brdg Inv/Non-Inv 24-Pin QFN EP - Rail/Tube (Alt: ISL8121IRZ)	0
ISL8121IRZ-T D# ISL8121IRZ-T	Intersil Corporation	MOSFET DRVR 0.6V 4-OUT Half Brdg Inv/Non-Inv 24-Pin QFN EP T/R - Tape and Reel (Alt: ISL8121IRZ-T) RoHS: Compliant	0
ISL8120IRZ D# ISL8120IRZ	Intersil Corporation	Voltage Mode PWM Controller 0.6V to 19.8V 60A 32-Pin QFN EP - Rail/Tube (Alt: ISL8120IRZ)	0

Part Number

Manufacturer

Description

Stock

ISL8121IRZ

D# ISL8121IRZ

Renesas Electronics Corporation

MOSFET DRVR 0.6V 4-OUT Half Brdg Inv/Non-Inv 24-Pin QFN EP (Alt: ISL8121IRZ)

RoHS: Compliant

ISL8120IRZ

D# ISL8120IRZ

Renesas Electronics Corporation

Voltage Mode PWM Controller 0.6V to 19.8V 60A 32-Pin QFN EP (Alt: ISL8120IRZ)

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

ISL8120IRZ

Intersil Corporation

Part Number	Manufacturer	Description	Stock
ISL8120IRZ	Intersil Corporation	2-PHASE CONTROLLER W/INTEGRATED DRIVERS	0
ISL8121IRZ	Intersil Corporation	IC REG CTRLR BUCK PWM VM 24-QFN	0
ISL8121IRZ-T	Intersil Corporation	Switching Controllers W/ANL 24L 4X4 2 PHS BUCK PWM CONT W/INGR	0

Part Number

Manufacturer

Description

Stock

ISL8121IRZ

Intersil Corporation

3V~20V,2-Ph Buck PWM Controller with Integrated 4A MOSFET Drivers

Part Number	Manufacturer	Description	Stock
ISL8121IRZ D# ISL8121IRZ-ND	Renesas Electronics Corporation	IC REG CTRLR BUCK 24QFN	744
ISL8121IRZ-T D# ISL8121IRZ-T-ND	Renesas Electronics Corporation	IC REG CTRLR BUCK 24QFN	0
ISL8120IRZ D# ISL8120IRZ-ND	Renesas Electronics Corporation	IC REG CTRLR BUCK 32QFN	423

Part Number	Manufacturer	Description	Stock
ISL8121IRZ	Intersil Corporation	In stock shipping within 2days	235
ISL8121IRZ-T	Intersil Corporation	In stock shipping within 2days	1100
ISL8120IRZ	Renesas Electronics Corporation	In stock shipping within 2days	12760

Part Number

Manufacturer

Description

Stock

ISL8121IRZ

Renesas Electronics Corporation

RoHS: Compliant

pbFree: Yes

ISL8121IRZ-T

Renesas Electronics Corporation

RoHS: Compliant

pbFree: Yes

Part Number	Manufacturer	Description	Stock
ISL8121IRZT	Renesas Electronics Corporation	OEM/CM QUOTES ONLY \| NO BROKERS	104400
ISL8121IRZ	Renesas Electronics Corporation	OEM/CM QUOTES ONLY \| NO BROKERS	11600
ISL8120IRZ	Intersil Corporation	OEM/CM QUOTES ONLY \| NO BROKERS	26100

Part Number

Manufacturer

Description

Stock

ISL8120IRZ

Intersil Corporation

In Stock

Part Number	Manufacturer	Description	Stock
ISL8121IRZ	Intersil Corporation	OEM/CM Immediate delivery	4150
ISL8120IRZ	Renesas Electronics Corporation	OEM/CM Immediate delivery	12500
ISL8121IRZ-T	Intersil Corporation	OEM/CM Immediate delivery	1100

Part Number

Manufacturer

Description

Stock

ISL8120IRZ

D# 968-ISL8120IRZ

Renesas Electronics Corporation

Switching Controllers SCALABLE 2-PHS CNTRL W/INTEGRTD DRVRS C

RoHS: Compliant

415

ISL8121IRZ

D# 968-ISL8121IRZ

Renesas Electronics Corporation

Switching Controllers W/ANL 24L 4X4 2 PHS BUCK PWM CONT W/INGR

RoHS: Compliant

509

Part Number	Manufacturer	Description	Stock
ISL8121IRZ D# 20M5461	Renesas Electronics Corporation	IC,SMPS CONTROLLER,VOLTAGE-MODE,LLCC,24PIN,PLASTIC ROHS COMPLIANT: YES RoHS: Compliant Min Qty: 750 Container: Bulk	0
ISL8121IRZ-T D# 20M5462	Renesas Electronics Corporation	IC,SMPS CONTROLLER,VOLTAGE-MODE,LLCC,24PIN,PLASTIC ROHS COMPLIANT: YES RoHS: Compliant Min Qty: 6000 Container: TAPE & REEL - FULL	0
ISL8120IRZ D# 79AH3312	Renesas Electronics Corporation	PB-FREE, SCALABLE 2-PHASE CONTROLLER W/INTEGRATED DRIVERS, I ROHS COMPLIANT: YES RoHS: Compliant Min Qty: 600 Container: Bulk	0

Part Number	Manufacturer	Description	Stock
ISL8121IRZ D# NS-ISL8121IRZ	Intersil Corporation	OEM/CM ONLY	5184
ISL8120IRZ D# NS-ISL8120IRZ	Intersil Corporation	OEM/CM ONLY	6557
ISL8121IRZ-T D# NS-ISL8121IRZ-T	Intersil Corporation	OEM/CM ONLY	8200

Part Number

Manufacturer

Description

Stock

ISL8121IRZ

Intersil Corporation

SWITCHING CONTROLLER

Part Number

Manufacturer

Description

Stock

ISL8121IRZT

Intersil Corporation

OEM/CM ONLY

1516

Part Number	Manufacturer	Description	Stock
ISL8120IRZ	Renesas Electronics Corporation	IN stock Immediate delivery	12515
ISL8121IRZ-T	Intersil Corporation	IN stock Immediate delivery	1095
ISL8121IRZ	INTESIL	IN stock Immediate delivery	4165

Part Number	Manufacturer	Description	Stock
ISL8121IRZ-T	Intersil Corporation	shipping today	205
ISL8120IRZ	ROHM Semiconductor	shipping today	1231
ISL8121IRZ	ROHM Semiconductor	shipping today	1231

Part Number

Manufacturer

Description

Stock

ISL8121IRZ

Intersil Corporation

RFQ

2535

ISL8120IRZ

Intersil Corporation

RFQ

10801

Part Number

Manufacturer

Description

Stock

ISL8121IRZ-T

Intersil Corporation

IC REG CTRLR BUCK 24QFN

1000

ISL8121IRZ

Intersil Corporation

IC REG CTRLR BUCK 24QFN

870

Quick Inquiry

ISL8121IRZ

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