Name: ISL9444CRZ
Brand: Intersil
SKU: ISL9444CRZ
Price: 6.4032 USD
Availability: InStock
Rating: 5 (131 reviews)

ISL9444CRZ

For Reference Only

Part Number	ISL9444CRZ
Manufacturer	Intersil
Description	IC REG CTRLR BUCK 32QFN
Datasheet	ISL9444CRZ Datasheet ISL9444CRZ Specifications
Package	40-VFQFN Exposed Pad
ECAD
In Stock	13,260 piece(s)
Unit Price	$ 6.4032 *
Lead Time	To be Confirmed
Estimated Delivery Time	May 3 - May 8 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # ISL9444CRZ (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 ISL9444CRZ specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add ISL9444CRZ with quantity into BOM. Heisener.com does NOT require any registration to request a quote of ISL9444CRZ.

ISL9444CRZ Specifications

Manufacturer	Intersil
Category	Integrated Circuits (ICs) - PMIC - Voltage Regulators - DC DC Switching Controllers
Package	40-VFQFN Exposed Pad
ECAD
Series	-
Output Type	Transistor Driver
Function	Step-Down
Output Configuration	Positive
Topology	Buck
Number of Outputs	3
Output Phases	2
Voltage - Supply (Vcc/Vdd)	4.5 V ~ 28 V
Frequency - Switching	200kHz ~ 1.2MHz
Duty Cycle (Max)	-
Synchronous Rectifier	Yes
Clock Sync	Yes
Serial Interfaces	-
Control Features	Enable, Frequency Control, Phase Control, Power Fail, Power Good, Soft Start, Tracking
Operating Temperature	0°C ~ 85°C (TA)
Package / Case	40-VFQFN Exposed Pad
Supplier Device Package	40-QFN (5x5)

ISL9444CRZ Datasheet

ISL9444CRZ Reviews

Remi*****n Cain

April 9, 2023

★ ★ ★ ★ ★

Best organized online supplier, excellent service personnel.

Alai*****thews

April 1, 2023

★ ★ ★ ★ ★

Great item at a great price. Quick shipping. Nice seller. Rad transaction!

Keat*****itter

March 23, 2023

★ ★ ★ ★ ★

I was able to make my list of needed parts and use suggested products. The big plus is the fact they show inventory quantity.

Made***** Dalal

March 19, 2023

★ ★ ★ ★ ★

Outstanding supplier! Heisener is on a very short list of suppliers I can recommend. From stock, pricing, ease of ordering and great service, they get it all.

Sila*****akta

March 16, 2023

★ ★ ★ ★ ★

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

Joyc*****lita

March 6, 2023

★ ★ ★ ★ ★

Not much to say. Nice and cheap, and haven't had a failure yet.

Omar*****llick

February 28, 2023

★ ★ ★ ★ ★

I had no problems with this product. Would I recommend it. Yes.

Anna*****herson

February 25, 2023

★ ★ ★ ★ ★

Very happy for the fast shipping and good price!

Write a Review

★★★★★

Not Rated

Thanks for Your Review!

ISL9444CRZ Packaging

ISL9444CRZ FAQ

1. How to order ISL9444CRZ 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 ISL9444CRZ is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the ISL9444CRZ. All suppliers must pass our qualification reviews before they can publish their products including ISL9444CRZ on Heisener; we pay more attention to the channels and quality of ISL9444CRZ products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the ISL9444CRZ price and inventory displayed accurate?

The price and inventory of ISL9444CRZ 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 ISL9444CRZ?

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 ISL9444CRZ we delivered, we will accept the replacement or return of the ISL9444CRZ 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 ISL9444CRZ.

(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 ISL9444CRZ pin diagram, ISL9444CRZ datasheet?

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

ISL9444CRZ Related Products

T540B107K004DH8610WAFL	KEMET, CAP TANT POLY 100UF 4V 1411, 1411 (3528 Metric), -	View
VBO125-18NO7	IXYS, DIODE BRIDGE 124A 1800V PWS-C, PWS-C, -	View
MP20051DN-LF-Z	Monolithic Power Systems Inc., IC REG LINEAR POS ADJ 1A 8SOIC, 8-SOIC (0.154", 3.90mm Width) Exposed Pad, -	View
R7S721001VLBG#AC0	Renesas Electronics America, IC MCU 32BIT ROMLESS 324FBGA, 324-BGA, -	View
S9111-45R	Harwin Inc., CONN PIN RCPT .059-0.075 SOLDER, -, -	View
T38062-26-0	Curtis Industries, CONN BARRIER STRP 26CIRC 0.375", -, -	View
ESQT-106-03-G-D-346	Samtec Inc., ELEVATED 2MM SOCKETS, -, -	View
DW-16-07-F-S-200	Samtec Inc., .025" BOARD SPACERS, -, -	View
DW-03-10-G-S-600	Samtec Inc., .025" BOARD SPACERS, -, -	View
52893-1390	Molex Connector Corporation, CONN FFC BOTTOM 13POS 0.50MM R/A, -, -	View
BACC63BV14B3P7	Cinch Connectivity Solutions, CONN RCPT MALE 3 POS GOLD CRIMP, -, -	View
M83723/77R20259-LC	TE Connectivity Deutsch Connectors, CONN PLUG HSG FMALE 25POS INLINE, -, -	View

ISL9444CRZ 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

ISL9444CRZ

D# ISL9444CRZ

Intersil Corporation

Soft Sw PWM Cntrlr 1-OUT PWM Controller 12V 200KHz to 1.2MHz 40-Pin QFN EP - Bulk (Alt: ISL9444CRZ)

RoHS: Compliant

ISL9444CRZ-T

D# ISL9444CRZ-T

Intersil Corporation

Soft Sw PWM Cntrlr 1-OUT PWM Controller 12V 200KHz to 1.2MHz 40-Pin QFN EP T/R - Tape and Reel (Alt: ISL9444CRZ-T)

Part Number

Manufacturer

Description

Stock

ISL9444CRZ-T

D# ISL9444CRZ-T

Renesas Electronics Corporation

Soft Sw PWM Cntrlr 1-OUT PWM Controller 12V 200KHz to 1.2MHz 40-Pin QFN EP T/R (Alt: ISL9444CRZ-T)

RoHS: Compliant

Part Number	Manufacturer	Description	Stock
ISL9444CRZ-T7A	Intersil Corporation	ISL9444 TRIPLE, STEP- DOWN PWM CONTROLLER IMVP-6. 40 LD MLFP - Tape and Reel	0
ISL9444CRZ	Intersil Corporation	IC REG CTRLR BUCK PWM CM 32-QFN	0
ISL9444CRZ-T	Intersil Corporation	IC REG CTRLR BUCK PWM CM 32-QFN	0

Part Number	Manufacturer	Description	Stock
ISL9444CRZ-T7A D# ISL9444CRZ-T7ACT-ND	Renesas Electronics Corporation	IC REG CTRLR BUCK 32QFN	500
ISL9444CRZ D# ISL9444CRZ-ND	Renesas Electronics Corporation	IC REG CTRLR BUCK 32QFN	518
ISL9444CRZ-T D# ISL9444CRZ-T-ND	Renesas Electronics Corporation	IC REG CTRLR BUCK 32QFN	0

Part Number

Manufacturer

Description

Stock

ISL9444CRZ-T

Intersil Corporation

In stock shipping within 2days

3000

Part Number

Manufacturer

Description

Stock

ISL9444CRZT

Intersil Corporation

OEM/CM QUOTES ONLY | NO BROKERS

4344

ISL9444CRZ

Renesas Electronics Corporation

OEM/CM QUOTES ONLY | NO BROKERS

601

Part Number

Manufacturer

Description

Stock

ISL9444CRZ-T

Intersil Corporation

OEM/CM Immediate delivery

3000

Part Number	Manufacturer	Description	Stock
ISL9444CRZ-T7A D# 46W7386	Renesas Electronics Corporation	ISL9444 Triple, Step- Down PWM Controller IMVP-6. 40 ld MLFP / TAPE & REEL CUSTOM PACK, DRYPACK, SEE PACK & SHIP INSTR., 429-27S1L2 LABEL RoHS Compliant: Yes RoHS: Compliant Min Qty: 250 Container: TAPE & REEL - FULL	0
ISL9444CRZ D# 46W7384	Renesas Electronics Corporation	Pb Free. ISL9444 Triple, Step- Down PWM Controller IMVP-6. 4 / TUBE PACK, T/QFN (4x5) (5x5) (5x6) (5x7) (5x10), DRYPACK, 429-27S1L2 LABEL RoHS Compliant: Yes RoHS: Compliant Min Qty: 600 Container: Bulk	0
ISL9444CRZ-T D# 46W7385	Renesas Electronics Corporation	Pb Free. ISL9444 Triple, Step- Down PWM Controller IMVP-6. 4 / TAPE & REEL PACK, T/QFN (5x5), DRYPACK, 429-27S1L2 LABEL RoHS Compliant: Yes RoHS: Compliant Min Qty: 6000 Container: TAPE & REEL - FULL	0

Part Number	Manufacturer	Description	Stock
ISL9444CRZ-T D# NS-ISL9444CRZ-T	Intersil Corporation	OEM/CM ONLY	9530
ISL9444CRZ-T7A D# NS-ISL9444CRZ-T7A	Intersil Corporation	OEM/CM ONLY	7825
ISL9444CRZ D# NS-ISL9444CRZ	Intersil Corporation	OEM/CM ONLY	2192

Part Number

Manufacturer

Description

Stock

ISL9444CRZ

Intersil Corporation

TRIPLE, 180 DEGREE OUT-OF-PHASE, SYNCHRONOUS STEP-DOWN PWM CONTROLLER

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

ISL9444CRZ

Intersil Corporation

OEM/CM ONLY

683

ISL9444CRZT

Intersil Corporation

OEM/CM ONLY

3761

Part Number

Manufacturer

Description

Stock

ISL9444CRZ-T

Intersil Corporation

IN stock Immediate delivery

3015

Quick Inquiry

ISL9444CRZ

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.

ISO9001:2015, ICAS, IAF, UKAS