Name: ISL85403FRZ-T
Brand: Intersil
SKU: ISL85403FRZ-T
Price: 2.7918 USD
Availability: InStock
Rating: 5 (135 reviews)

ISL85403FRZ-T

For Reference Only

Part Number	ISL85403FRZ-T
Manufacturer	Intersil
Description	IC REG MULT CONFG ADJ 2.5A 20QFN
Datasheet	ISL85403FRZ-T Datasheet ISL85403FRZ-T Specifications
Package	20-VFQFN Exposed Pad
ECAD
In Stock	3,200 piece(s)
Unit Price	$ 2.7918 *
Lead Time	To be Confirmed
Estimated Delivery Time	Jun 4 - Jun 9 (Choose Expedited Shipping)
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Part Number # ISL85403FRZ-T (PMIC - Voltage Regulators - DC DC Switching Regulators) 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 ISL85403FRZ-T specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add ISL85403FRZ-T with quantity into BOM. Heisener.com does NOT require any registration to request a quote of ISL85403FRZ-T.

ISL85403FRZ-T Specifications

Manufacturer	Intersil
Category	Integrated Circuits (ICs) - PMIC - Voltage Regulators - DC DC Switching Regulators
Package	20-VFQFN Exposed Pad
ECAD
Series	-
Function	Step-Up, Step-Down, Step-Up/Step-Down
Output Configuration	Positive
Topology	Buck, Boost, Buck-Boost
Output Type	Adjustable
Number of Outputs	1
Voltage - Input (Min)	3V
Voltage - Input (Max)	40V
Voltage - Output (Min/Fixed)	0.5V
Voltage - Output (Max)	36V
Current - Output	2.5A
Frequency - Switching	200kHz ~ 2.2MHz
Synchronous Rectifier	Both
Operating Temperature	-40°C ~ 105°C (TA)
Mounting Type	Surface Mount
Package / Case	20-VFQFN Exposed Pad
Supplier Device Package	20-QFN (4x4)

ISL85403FRZ-T Datasheet

ISL85403FRZ-T Reviews

Leona*****lison

April 6, 2023

★ ★ ★ ★ ★

These function just as well. You do need to spend some time modifying the harness, but no big deal.

Kelvi*****hmukh

March 22, 2023

★ ★ ★ ★ ★

Awesome buying experience, smooth transmission with the seller, and fast delivery.

Feli***** Tella

March 11, 2023

★ ★ ★ ★ ★

The capacitors were exactly the ones I wanted. Perfect fit.

Jayl*****atia

March 3, 2023

★ ★ ★ ★ ★

Work great, great price, I use a lot of them for battery chargers, not the first time ordered.

Ian *****dhury

March 2, 2023

★ ★ ★ ★ ★

Great kit, cost half the price of other stores. Includes most items that someone would need.

Addys*****lkarni

February 19, 2023

★ ★ ★ ★ ★

Item is as described and very good postage time. Thank you.

Write a Review

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ISL85403FRZ-T Packaging

ISL85403FRZ-T FAQ

1. How to order ISL85403FRZ-T 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 ISL85403FRZ-T is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the ISL85403FRZ-T. All suppliers must pass our qualification reviews before they can publish their products including ISL85403FRZ-T on Heisener; we pay more attention to the channels and quality of ISL85403FRZ-T products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the ISL85403FRZ-T price and inventory displayed accurate?

The price and inventory of ISL85403FRZ-T 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 ISL85403FRZ-T?

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 ISL85403FRZ-T we delivered, we will accept the replacement or return of the ISL85403FRZ-T 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 ISL85403FRZ-T.

(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 ISL85403FRZ-T pin diagram, ISL85403FRZ-T datasheet?

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

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ISL85403FRZ-T 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

ISL85403FRZ-TK

D# V36:1790_18795692

Intersil Corporation

Conv DC-DC 3V to 40V Synchronous Step Down/Synchronous Step Up Single-Out 2.5A T/R

RoHS: Compliant

ISL85403FRZ-T

D# V72:2272_18795690

Intersil Corporation

Conv DC-DC 3V to 40V Synchronous Step Down/Synchronous Step Up Single-Out 0.5V to 3.6V 2.5A 20-Pin QFN EP T/R

RoHS: Compliant

Part Number	Manufacturer	Description	Stock
ISL85403FRZ-T D# ISL85403FRZ-T	Intersil Corporation	Conv DC-DC Single-OUT Step Up/Step Down 3V to 36V 20-Pin QFN T/R - Tape and Reel (Alt: ISL85403FRZ-T) RoHS: Not Compliant	0
ISL85403FRZ-T7A D# ISL85403FRZ-T7A	Intersil Corporation	Conv DC-DC Single-OUT Step Up/Step Down 3V to 36V 20-Pin QFN T/R - Tape and Reel (Alt: ISL85403FRZ-T7A)	0
ISL85403FRZ-TK D# ISL85403FRZ-TK	Intersil Corporation	Conv DC-DC Single Step Down/Step Up 3V to 36V 20-Pin QFN T/R - Tape and Reel (Alt: ISL85403FRZ-TK) RoHS: Not Compliant	0

Part Number	Manufacturer	Description	Stock
ISL85403FRZ-T7A D# ISL85403FRZ-T7A	Renesas Electronics Corporation	Conv DC-DC Single-OUT Step Up/Step Down 3V to 36V 20-Pin QFN T/R (Alt: ISL85403FRZ-T7A) RoHS: Compliant	0
ISL85403FRZ-TK D# ISL85403FRZ-TK	Renesas Electronics Corporation	Conv DC-DC Single Step Down/Step Up 3V to 36V 20-Pin QFN T/R (Alt: ISL85403FRZ-TK) RoHS: Compliant	0
ISL85403FRZ-T D# ISL85403FRZ-T	Renesas Electronics Corporation	Conv DC-DC Single-OUT Step Up/Step Down 3V to 36V 20-Pin QFN T/R (Alt: ISL85403FRZ-T) RoHS: Compliant	0

Part Number

Manufacturer

Description

Stock

ISL85403FRZ-T

Intersil Corporation

IC REG BUCK BOOST SYNC ADJ 20QFN

Part Number	Manufacturer	Description	Stock
ISL85403FRZ-TK D# ISL85403FRZ-TK-ND	Renesas Electronics Corporation	IC REG MULT CONFG ADJ 2.5A 20QFN	0
ISL85403FRZ-T7A D# ISL85403FRZ-T7ACT-ND	Renesas Electronics Corporation	IC REG MULT CONFG ADJ 2.5A 20QFN	3333
ISL85403FRZ-T D# ISL85403FRZ-T-ND	Renesas Electronics Corporation	IC REG MULT CONFG ADJ 2.5A 20QFN	0

Part Number

Manufacturer

Description

Stock

ISL85403FRZ-TK

Intersil Corporation

In stock shipping within 2days

5660

ISL85403FRZ-T

Intersil Corporation

In stock shipping within 2days

1299

Part Number

Manufacturer

Description

Stock

ISL85403FRZ-T7A

D# 2983650RL

Renesas Electronics Corporation

DC/DC CTRL, SYNC BUCK/BOOST, 2.2MHZ, QFN

RoHS: Compliant

Min Qty: 1

Container: Reel

Part Number	Manufacturer	Description	Stock
ISL85403FRZ-TK	Renesas Electronics Corporation	ISL85403 Series 40 V 2.5 A Surface Mount Buck/Boost Regulator - QFN-EP-20 RoHS: Compliant pbFree: Yes	0
ISL85403FRZ-T	Renesas Electronics Corporation	ISL85403 Series 40 V 2.5 A Surface Mount Buck/Boost Regulator - QFN-EP-20 RoHS: Compliant pbFree: Yes	0
ISL85403FRZ-T7A	Renesas Electronics Corporation	ISL85403 series, switching regulator, 20-pin QFN, 250 piece reel RoHS: Compliant pbFree: Yes	250

Part Number	Manufacturer	Description	Stock
ISL85403FRZT	Renesas Electronics Corporation	OEM/CM QUOTES ONLY \| NO BROKERS	20880
ISL85403FRZT7A	Renesas Electronics Corporation	OEM/CM QUOTES ONLY \| NO BROKERS	1740
ISL85403FRZTK	Renesas Electronics Corporation	OEM/CM QUOTES ONLY \| NO BROKERS	5800

Part Number

Manufacturer

Description

Stock

ISL85403FRZ-TK

Renesas Electronics Corporation

OEM/CM Immediate delivery

800

Part Number

Manufacturer

Description

Stock

ISL85403FRZ-T7A

D# 968-ISL85403FRZ-T7A

Renesas Electronics Corporation

Switching Voltage Regulators Reg w/FET f/ Synch Buck or Boost/Buck

RoHS: Compliant

655

Part Number

Manufacturer

Description

Stock

ISL85403FRZ-T7A

D# XSFP00000182637

Renesas Electronics Corporation

500

Part Number	Manufacturer	Description	Stock
ISL85403FRZ-TK D# 78X3279	Renesas Electronics Corporation	ISL85403FRZ-T Full Industrial, 1K Tape and Reel/ TAPE & REEL CUSTOM PACK, NO DRYPACK REQ., SEE PACK&SHIP INSTRUCTIONS RoHS Compliant: Yes RoHS: Compliant Min Qty: 1000 Container: TAPE & REEL - FULL	0
ISL85403FRZ-T D# 78X3278	Renesas Electronics Corporation	DC-DC CONTROLLER, BUCK-BOOST, 2.2MHZ, QFN-20, Supply Voltage Min:3V, Supply Voltage Max:36V, No. of Outputs:1 Output, Duty Cycle (%):-, Controller IC Case Style:QFN, No. of Pins:20Pins, Switching Frequency:2.2MHz, Product Range:- RoHS Compliant: Yes RoHS: Compliant Min Qty: 6000 Container: TAPE & REEL - FULL	0
ISL85403FRZ-T7A D# 78X3280	Renesas Electronics Corporation	DC-DC CONTROLLER, BUCK-BOOST, 2.2MHZ, QFN-20, Supply Voltage Min:3V, Supply Voltage Max:36V, No. of Outputs:1 Output, Duty Cycle (%):-, Controller IC Case Style:QFN, No. of Pins:20Pins, Switching Frequency:2.2MHz, Product Range:- RoHS Compliant: Yes RoHS: Compliant Min Qty: 250 Container: TAPE & REEL - FULL	0

Part Number	Manufacturer	Description	Stock
ISL85403FRZT	Intersil Corporation	OEM/CM ONLY	16016
ISL85403FRZT7A	Intersil Corporation	OEM/CM ONLY	188
ISL85403FRZTK	Intersil Corporation	OEM/CM ONLY	10036

Part Number

Manufacturer

Description

Stock

ISL85403FRZ-TK

Renesas Electronics Corporation

IN stock Immediate delivery

795

Part Number

Manufacturer

Description

Stock

ISL85403FRZ-T

D# 31702269

Intersil Corporation

Conv DC-DC 3V to 40V Synchronous Step Down/Synchronous Step Up Single-Out 0.5V to 3.6V 2.5A 20-Pin QFN EP T/R

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

ISL85403FRZ-T7A

D# 2983650

Renesas Electronics Corporation

DC/DC CTRL, SYNC BUCK/BOOST, 2.2MHZ, QFN

RoHS: Compliant

Min Qty: 1

Container: Cut Tape

Quick Inquiry

ISL85403FRZ-T

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