Name: ST1S40IPUR
Brand: STMicroelectronics
SKU: ST1S40IPUR
Price: 2.8797 USD
Availability: InStock
Rating: 5 (175 reviews)

ST1S40IPUR

For Reference Only

Part Number	ST1S40IPUR
Manufacturer	STMicroelectronics
Description	IC REG BUCK ADJ 3A SYNC 8-VQFN
Datasheet	ST1S40IPUR Datasheet ST1S40IPUR Specifications
Package	8-VDFN Exposed Pad
ECAD
In Stock	60,288 piece(s)
Unit Price	$ 2.8797 *
Lead Time	Can Ship Immediately
Estimated Delivery Time	Jun 15 - Jun 20 (Choose Expedited Shipping)
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Part Number # ST1S40IPUR (PMIC - Voltage Regulators - DC DC Switching Regulators) is manufactured by STMicroelectronics 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 ST1S40IPUR specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add ST1S40IPUR with quantity into BOM. Heisener.com does NOT require any registration to request a quote of ST1S40IPUR.

ST1S40IPUR Specifications

Manufacturer	STMicroelectronics
Category	Integrated Circuits (ICs) - PMIC - Voltage Regulators - DC DC Switching Regulators
Package	8-VDFN Exposed Pad
ECAD
Series	-
Function	Step-Down
Output Configuration	Positive
Topology	Buck
Output Type	Adjustable
Number of Outputs	1
Voltage - Input (Min)	4V
Voltage - Input (Max)	18V
Voltage - Output (Min/Fixed)	0.8V
Voltage - Output (Max)	18V
Current - Output	3A
Frequency - Switching	850kHz
Synchronous Rectifier	Yes
Operating Temperature	-40°C ~ 150°C (TJ)
Mounting Type	Surface Mount
Package / Case	8-VDFN Exposed Pad
Supplier Device Package	8-VFQFPN (4x4)

ST1S40IPUR Datasheet

ST1S40IPUR Reviews

Jenni*****garwal

March 21, 2023

★ ★ ★ ★ ★

I wanted something that would handle voltage spikes. Worked perfectly. I plan to use four more.

Ik***** Sem

March 15, 2023

★ ★ ★ ★ ★

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

Ava*****lson

February 28, 2023

★ ★ ★ ★ ★

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

Zay*****oward

February 28, 2023

★ ★ ★ ★ ★

I took time to note down but perfect after several months of use

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ST1S40IPUR Packaging

ST1S40IPUR FAQ

1. How to order ST1S40IPUR 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 ST1S40IPUR is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the ST1S40IPUR. All suppliers must pass our qualification reviews before they can publish their products including ST1S40IPUR on Heisener; we pay more attention to the channels and quality of ST1S40IPUR products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the ST1S40IPUR price and inventory displayed accurate?

The price and inventory of ST1S40IPUR 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 ST1S40IPUR?

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 ST1S40IPUR we delivered, we will accept the replacement or return of the ST1S40IPUR 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 ST1S40IPUR.

(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 ST1S40IPUR pin diagram, ST1S40IPUR datasheet?

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

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ST1S40IPUR 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

ST1S40IPUR

D# V72:2272_18457835

STMicroelectronics

Conv DC-DC 4V to 18V Synchronous Step Down Single-Out 0.8V to 18V 4A 8-Pin VFQFP EP T/R

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

ST1S40IPUR

D# ST1S40IPUR

STMicroelectronics

Conv DC-DC Single Step Down 4V to 18V 8-Pin VFQFP EP - Tape and Reel (Alt: ST1S40IPUR)

Part Number

Manufacturer

Description

Stock

ST1S40IPUR

D# ST1S40IPUR

STMicroelectronics

Conv DC-DC Single Step Down 4V to 18V 8-Pin VFQFP EP (Alt: ST1S40IPUR)

Part Number

Manufacturer

Description

Stock

ST1S40IPUR

STMicroelectronics

STMICROELECTRONICS ST1S40IPUR - Tape and Reel

Part Number

Manufacturer

Description

Stock

ST1S40IPUR

D# C1S730200665373

STMicroelectronics

Conv DC-DC 4V to 18V Step Down Single-Out 0.8V to 18V 4A 8-Pin VFQFP EP T/R

RoHS: Compliant

pbFree: Yes

Min Qty: 1

Part Number

Manufacturer

Description

Stock

STEVAL-ISA083V1

D# 497-12108-ND

STMicroelectronics

BOARD & REF DESIGN

ST1S40IPUR

D# 497-12084-2-ND

STMicroelectronics

IC REG BUCK ADJ 3A 8VFQFPN

Part Number

Manufacturer

Description

Stock

ST1S40IPUR

D# 2311348RL

STMicroelectronics

VOLTAGE REG, BUCK, 3A, 850KHZ, VFQFPN-8

RoHS: Compliant

Min Qty: 1

Container: Reel

Part Number

Manufacturer

Description

Stock

ST1S40IPUR

STMicroelectronics

VFDFPN 4X4X1.0 8L PITCH 0.8

RoHS: Compliant

pbFree: Yes

Part Number

Manufacturer

Description

Stock

ST1S40IPUR

STMICROELECTRONICS

OEM/CM QUOTES ONLY | NO BROKERS

10710

Part Number

Manufacturer

Description

Stock

ST1S40IPUR

STMicroelectronics

OEM/CM Immediate delivery

9000

Part Number

Manufacturer

Description

Stock

ST1S40IPUR

D# 87T3923

STMicroelectronics

PTD HIGH VOLTAGE

RoHS: Not Compliant

Min Qty: 4500

Container: TAPE & REEL - FULL

Part Number

Manufacturer

Description

Stock

ST1S40IPUR

D# NS-ST1S40IPUR

STMicroelectronics

OEM/CM ONLY

4589

Part Number

Manufacturer

Description

Stock

ST1S40IPUR

STMicroelectronics

SWITCHING REGULATOR, CURRENT-MODE, 6A, 1000KHZ SWITCHING FREQ-MAX, PDSO8

460

Part Number

Manufacturer

Description

Stock

ST1S40IPUR

STMicroelectronics

OEM/CM ONLY

4976

Part Number

Manufacturer

Description

Stock

ST1S40IPUR

STMicroelectronics

IN stock Immediate delivery

9015

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ST1S40IPUR

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